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Galaxy
CARPET SOIL EXTRACTOR
SAFETY, OPERATION & MAINTENANCE
INSTRUCTIONS
MODELS:
AX500 GALAXY
CAUTION – READ THE INSTRUCTION MANUAL BEFORE USING THE APPLIANCE
Galaxy Manual.doc 1/1/09 Page 1 of 31
MACHINE DATA
MODEL NO.
SERIAL NO.
DATE OF PURCHASE
DISTRIBUTOR NAME
DISTRIBUTOR TEL NO.
MANUFACTURER CONTACT Prochem Europe Ltd.
Oakcroft Road,
Chessington,
Surrey KT9 1RH, UK
Telephone: + 44 (0)20 8974 1515
Fax: + 44 (0)20 8974 1511
Email: [email protected]
Website: www.prochem.co.uk
All information and specifications in this manual are current at the date of issue. However, because of Prochem Europe policy of continual product improvement, we reserve the right to make changes at any time without notice. Please note that this manual applies to all models and explains variations including accessories used. Therefore, you may find some explanations for variations and options not installed on your equipment.
Galaxy Manual.doc 1/1/09 Page 2 of 31
CONTENTS
WARRANTY
IMPORTANT SAFETY INSTRUCTIONS
IMPORTANT OPERATING INSTRUCTIONS
GENERAL OPERATING INSTRUCTIONS
UNDERSTANDING YOUR SOIL EXTRACTOR
ACCESSORIES & CHEMICALS
CONDENSED OPERATING INSTRUCTIONS
PRACTICAL CARPET CLEANING
GENERAL MAINTENANCE
TROUBLESHOOTING SECTION
DISASSEMBLY SECTION
MACHINE PARTS DIAGRAM & PARTS LIST
PUMP PARTS LIST
WIRING DIAGRAM
CE DECLARATION OF CONFORMITY
21
23
29
30
31
10
11
12
13
15
PAGE NO.
7
8
9
5
6
Galaxy Manual.doc 1/1/09 Page 3 of 31
This product is marked according to the European Directive (2002/96/EC) on
Waste Electrical and Electronic Equipment (WEEE).
The symbol on this product indicates that this product must not be disposed of with normal household waste. Please protect human health and the environment by disposing of this product responsibly in the correct manner.
For further information regarding the disposal, treatment, recycling and recovery of this product, please contact:
Prochem Europe Sales Department
Telephone: +44 (0)20 8974 1515
Prochem Europe Ltd. EEE Producer Registration Number: WEE / AJ0044SY
European Directive (2002/95/EC) Restriction of use of certain Hazardous
Substances in Electrical and Electronic Equipment (RoHS).
This equipment does not contain more than the maximum permitted levels by weight of the following substances:
Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent Chromium (Cr (Vl)),
Polybrominated Biphenyls (PBB), Polybrominated Diphenyl Ethers (PBDE)
Galaxy Manual.doc 1/1/09 Page 4 of 31
WARRANTY
DATE EFFECTIVE: 1/1/09
As of the above date, this warranty supersedes all previous warranties and forms part of the contract of sale.
Prochem Europe Ltd. (hereafter referred to as “Prochem”) guarantees this machine to be free from defects in materials and workmanship for the relevant time period as shown below, and from the actual date of purchase by the user. Proof of the purchase date from a Prochem Authorised Distributor will be required for performance of this warranty.
Rotationally moulded polyethylene tanks ………………………………………………………………………………………2 Years
All other parts except maintenance items (see below) …………………………….…………………………………………..1 Year
THIS WARRANTY EXCLUDES NORMAL MAINTENANCE ITEMS, including but not limited to HOSES, FILTERS, O-RINGS,
DIAPHRAGMS, VALVES, DRIVE BELTS, GASKETS, CARBON BRUSHES and damage to motors and other components as a r esult of failure to replace normal maintenance items. THIS LIST IS NOT EXHAUSTIVE.
To obtain performance of this warranty, contact the Prochem Authorised Distributor who supplied the product.
The Prochem Authorised Distributor is responsible as the selling agent for the provision of initial training in the correct use and application of the machine and approved chemicals. The distributor is also responsible for service maintenance and repairs during and after the warranty period and the administration of any warranty claims in conjunction with the Prochem Service Department.
If Prochem receives notice of any defects during the warranty period, Prochem reserves the right to either repair, or replace components that prove to be defective. Goods must be returned before the warranty is approved. Goods sent out prior to the return of faulty items will be invoiced at current prices, subject to standard payment terms (see Prochem Standard Terms and
Conditions of Sale). Replacement parts supplied under warranty will be guaranteed for the remainder of the original machine warranty and NOT from the date of installation. Spare parts supplied after the expiry of machine warranty may be covered by an additional manufacturer’s warranty subject to inspection by the manufacturer and at its sole discretion. Normal maintenance items, however, are not covered. Replacement or credit of any returned parts will be at the discretion of the Prochem Service
Department. Any subsequent refusal to accept their decision will serve to invalidate this warranty with immediate effect.
PROCHEM AUTHORISED DISTRIBUTORS are responsible for machine and accessories service back up during and after the warranty period. Prochem will furnish parts if the warranty is approved, but DISTRIBUTORS will be responsible for fitting, service, labour and related charges including travel, if applicable, and the cost of returning the machine or parts to Prochem. If any chargeable work is undertaken by Prochem for DISTRIBUTORS the labour, parts (if applicable) and return carriage will be charged at FULL LIST PRICE. If warranty is approved due to genuine manufacturing defect, then labour charges and return carriage charges may be waived at Prochem’s discretion.
Prochem may send replacement parts to customers supplied by a DISTRIBUTOR or directly by Prochem, subject to the same conditions of replacement and payment above. The customer, however, will be responsible for fitting, labour and the carriage costs of returning repaired parts. Alternatively, Prochem will undertake warranty work at Chessington, subject to the same conditions, but the customer will be responsible for all carriage charges.
Any of the following circumstances involving the machine will serve to invalidate this warranty:-
NORMAL WEAR, ACCIDENTS, USE OF THE MACHINE FOR A PURPOSE OTHER THAN THAT FOR WHICH IT WAS
INTENDED, INCORRECT MAINTENANCE, THE USE OF CHEMICALS OTHER THAN THOSE SUPPLIED OR APPROVED
BY PROCHEM, EXPOSURE TO EXTREME TEMPERATURES OR CONDITIONS, INCORRECT INSTALLATION OR REPAIR
& UNAUTHORISED INTERVENTION.
Liability is excluded for the following:-
All forms of damage and special damage founded in tort (apart from death and personal injury) and contract law including but not limited to consequential loss, loss of income and losses incurred in reliance of the contract; service, labour or third party charges and the cost of returning the machine or defective parts to Prochem or Prochem’s Authorised Distributor.
As against a person dealing as a consumer, this warranty creates specific rights in addition to any statutory rights, which are unaffected. As against a person dealing otherwise than as a consumer, however, this warranty excludes any implied term that the machine will correspond with a description or a product sample.
With the exception of some specific products which are labelled and intended to be used by a consumer, all equipment, machinery, accessories, products, services and advice supplied by Prochem is intended for professional and industrial use only.
Your Prochem unit is designed to give you many years of reliable service. If a problem should arise during or after the warranty period, contact the Prochem Authorised Distributor or the Prochem Service Department, for details of the services available.
Only the original purchaser of the new equipment may seek performance of this warranty – these rights cannot be transferred to a third party.
Prochem Europe Ltd.
Oakcroft Road, Chessington, Surrey KT9 1RH, ENGLAND
Telephone: + 44 (0)20 8974 1515 Fax: + 44 (0)20 8974 1511 Machine Warranty Issue 7 1/1/09
Galaxy Manual.doc 1/1/09 Page 5 of 31
IMPORTANT SAFETY INSTRUCTIONS
PLEASE READ THE FOLLOWING IMPORTANT SAFETY INSTRUCTIONS (!!)
BEFORE ATTEMPTING TO USE THIS MACHINE. FAILURE TO OBSERVE THE
INSTRUCTIONS MAY RESULT IN PERSONAL INJURY.
!! CAUTION !! RCD CIRCUIT BREAKER
Read the instruction manual before using the appliance.
!! SOUND PRESSURE LEVEL
The sound pressure of this machine, when in use, does not exceed 85 dB (A).
!! APPLIANCE SUITABILITY
This appliance is suitable for commercial use, for example, in hotels, schools, hospitals, factories, shops, offices and rental businesses.
This appliance is not intended for use by persons
(including children) with reduced physical, sensory or mental capabilities, or lack of experience or knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
!! FOR MAINS POWERED APPLIANCES during cleaning and maintenance – the plug is to be removed from the outlet socket.
!! TRAINING
You must be trained in the operation of this machine before use. Please read this manual carefully and obtain operating instruction from your
Prochem Distributor or authorised representative in the correct use of this equipment and suitable chemicals before attempting to clean.
!! REPAIRS
Should any repairs, including supply cord replacement be required, we recommend that the appliance be returned to an authorised dealer.
!! ELECTRICAL CABLE INSPECTION &
REPLACEMENT
This machine must be earthed while in use to protect the operator from electric shock. It is equipped with a sealed and approved EC three conductor cable and three-prong 13A plug. If the supply cord is damaged it must be replaced by a special cord or assembly available from the manufacturer or its service agent. During operation a hazard may occur when running the machine over the power supply cord. The power supply cord should be regularly inspected for signs of damage.
If the power supply cord is damaged, it must be replaced.
In common with other household and commercial electrical equipment, an 'RCD' circuit breaker plug device is strongly recommended for this type of equipment.
!! EXTENSION CABLES
Avoid using extension cables with this machine. If an extension cable is used it should be of a suitable rating and no longer than 30 metres. Use only three wire CE approved extension cable with CE approved three-prong earthed plugs and three pole receptacles that accept the machine 13 amp plug.
!! DO NOT use a multiple adaptor socket to connect the machine and heating units or other devices to a single extension cable.
!! DO NOT stand the machine in water to operate such as during flood extraction.
SERIOUS INJURY OR DEATH MAY RESULT IF
MACHINE IS IMMERSED IN WATER!
!! DO NOT pull the machine by the power cable or hoses.
!! DO NOT use this machine with or near flammable vapours. These machines can ignite flammable vapours such as fuels, solvents or thinners. Do not use where oxygen or anaesthetics are used.
!! DO NOT operate the machine unless it is completely assembled.
!! DO NOT attempt repairs or maintenance unless you are suitably qualified or experienced. Repairs and maintenance should only be performed by qualified personnel and the machine should be tested for electrical safety before re-use.
!! SPRAY LIQUID ejection could be hazardous as a result of its temperature, pressure or chemical content.
!! IF FOAM or liquid comes from the exhaust switch off immediately.
!! ALWAYS disconnect machine from mains supply when left unattended, when emptying the waste container or cleaning the appliance.
!! WHEN CLEANING THE WASTE TANK use a broad spectrum disinfectant cleaning agent to prevent contamination from any infectious material.
Galaxy Manual.doc 1/1/09 Page 6 of 31
IMPORTANT OPERATING INSTRUCTIONS
PLEASE READ THE FOLLOWING IMPORTANT OPERATING INSTRUCTIONS (!)
BEFORE ATTEMPTING TO USE THIS MACHINE. FAILURE TO OBSERVE THE
INSTRUCTIONS MAY RESULT IN DAMAGE TO THE EQUIPMENT.
! DO NOT expose the machine to rain or freezing temperatures. Drain solution system and store indoors when not in use.
! DO NOT operate the machine without solution and waste tank filters.
! DO NOT use boiling water or temperature in excess of 76
O
C.
! DO NOT use chemicals in the machine other than those manufactured or recommended by Prochem
Europe.
! DO NOT use the machine for dry vacuuming. The vacuum must only be used for wet extraction in conjunction with the spray system.
! DO NOT run the solution pump and/or heating unit dry. Always switch off and disconnect the machine and/or heating unit electrical supply when re-filling with solution.
! ALWAYS use a clean bucket to fill the solution tank. Do not overfill the solution tank.
! AFTER USE flush solution system and rinse the waste tank with clean water and remove loose fibres from the vacuum filter.
! ALWAYS observe directions and safety precautions on chemical products.
! ALWAYS pre-test carpet or fabric for colour fastness and suitability with ready-to-use cleaning solution before proceeding.
! ALWAYS use defoamer in the waste tank to control foaming from previous shampoo residues in the carpet.
! IF POWDERED CHEMICALS are used, always premix in a separate bucket before adding to solution tank. If not properly dissolved, powdered cleaning solution may result in damage to the solution pump.
! USE ONLY genuine replacement parts for this machine, supplied by an authorised Prochem
Distributor.
! DO NOT use this machine for any purpose other than for its intended design function. Any deviation from its proper use or purpose and any consequential damage that may occur is the sole responsibility of the user.
! ALWAYS discharge soiled solution to a sewage drain linked to a sewage treatment facility.
! DO NOT discharge soiled solution into roadside storm drains.
Galaxy Manual.doc 1/1/09 Page 7 of 31
GENERAL OPERATING INSTRUCTIONS
BEFORE OPERATING THE
MACHINE
Read the manual carefully and completely before attempting to operate the unit. This manual has important information for the use and safe operation of the machine and should be kept available at all times. This machine will ensure years of satisfactory service if operated and maintained according to recommendations in this manual. If additional help or information is needed, please contact your distributor or Prochem.
Prochem carpet soil extraction machines have been designed with the operator in mind. Provided you read the instructions relating to the care of your machine and follow them carefully and take advantage of the helpful hints and advice that we have passed on, you will achieve excellent cleaning results and very quickly pay for your investment. A detailed operational guide is given in the following sections, however, the following important points must be emphasised.
FAILURE TO OBSERVE THESE
INSTRUCTIONS MAY SERIOUSLY
AFFECT THE PERFORMANCE OF
THE MACHINE AND INVALIDATE
THE WARRANTY
•
Connection instructions - The 220 - 240V AC models have been fitted with the appropriate
EC type sealed power cable and 3 prong 13 amp plug for the UK market. Ensure the machine is connected to a 13 amp socket outlet having the same configuration as the plug. No adapter should be used with this machine. Any modification to the plug type may be dangerous and will void the warranty.
•
This equipment is intended for commercial use only.
•
The machine was designed for use on carpet and upholstery extraction applications as per instructions and recommendations written in this manual. Any deviation from its proper use or purpose and the consequential damage that may occur is the sole responsibility of the end user.
•
Disconnect the power cord from outlet before servicing. Do not leave machine connected to an electrical outlet when unattended.
•
Do not immerse or use this machine in standing water. Such use may cause electric shock.
•
This equipment is not designed to handle or use combustible/volatile substances such as gasoline or kerosene, in, on, or near the machine. The use of such materials will cause an extreme hazardous condition.
•
Use defoamer at all times to prevent damage to the vacuum motor(s).
•
Do not use water in excess of 170°F (76°C).
•
To prevent seal damage and chemical build-up to the pump system, run clean water through the solution lines after each days use.
•
All repairs must be carried out by an authorised
Prochem distributor.
•
Repairs should only be carried out by a qualified person.
•
Do not use replacement parts other than genuine manufacturers parts as specified in the parts list.
•
Do not use chemicals in the machine other than those supplied or approved by Prochem
Europe limited.
•
Do not use the machine as a 'dry' vacuum.
Always pre-vacuum carpets thoroughly with a separate 'dry' vacuum cleaner.
•
Keep the solution tank and filter clean. Always use a clean bucket to fill the solution tank.
•
Clean the waste tank and vacuum filter daily.
Do not allow the vacuum shut-off filter to clog and do not restrict the free movement of the ball float (where fitted). Empty recovery tank regularly during use, do not wait for it to fill up and cut the vacuum motor out.
•
Clean the drain valve regularly. Lubricate the valve shaft, slide and PVC elbow connection with suitable oil or maintenance spray. Do not drain the waste tank completely until the end of each job, as this will tend to clog the seal with debris and sediment.
•
After use, flush through the pump, solution lines and waste tank with at least two gallons of
• hot water.
Do not allow the machine, hoses or tools to freeze. Freezing may seriously damage the pump and fittings. Always drain solution and store indoors when not in use. When in transit during freezing weather, insulate and cover machine, wand and hoses.
Galaxy Manual.doc 1/1/09 Page 8 of 31
UNDERSTANDING YOUR SOIL EXTRACTOR
OVERVIEW
Extraction machines generally consist of two mechanical parts, a solution pump and fan type vacuum motor(s) - both operated by independent electrical switches located on the main housing.
The pump forces a cleaning solution under pressure from a housing tank to the face fibre of the carpet via a solution feed hose and carpet wand. The carpet wand has a spray jet system that is compatible with the pressure from the pump and delivers just the right amount of solution to the carpet. The solution has a short amount of time to be forced into the fibres and emulsify the soil particles before it is extracted by the powerful suction of the vacuum motor. Because both these functions take place at the carpet wand, it will soon be realised that the speed at which the
operator moves the wand is an important factor.
RECOVERY SYSTEM
The recovery tank has a built-in shut-off system that works on the principle of a rising ball. As the waste water or foam level rises and comes in contact with the ball (which in turn is secured in a filtered container) the ball floats and eventually is sucked into the aperture of the vacuum pipe and seals the air flow.
It is important to understand that shut-off devices where fitted are there to act as a precautionary
measure. Care should be taken to empty the
recovery tank frequently and to use a defoamer if heavy foam build-up occurs due to previous shampoo residue in the carpet. Emptying of the recovery tank is either by way of a positive drain valve or removable bucket. Where fitted, care should be exercised when opening the valve, particularly when the tank is full as the force of dirty water may overshoot the bucket. The drain valve should be cleaned and kept free of soil sediment regularly.
Do not let the recovery tank overfill and cut out
the vacuum motor.
At the same time do not completely empty the recovery tank until the job is finished as this may leave abrasive sediment in the drain valve rubbers.
A suggested method is to drain 10 litres of dirty water regularly and at the same time refill with clean hot solution using a separate bucket. By using this technique, the solution tank is kept topped up and the recovery tank is always below warning level all in one journey.
•
The filter in the recovery tank should be kept clean and this should be carried out at the end of each carpet cleaning session when cleaning out the recovery tank.
When cleaning out the recovery tank, follow
these steps -
Place an empty bucket under drain valve and open drain valve slowly. Empty tank and replace bucket leaving drain valve open. Rinse tank with at least 10 litres of hot water, or Prochem deodorising solution.
If there is unused solution in solution tank, close drain valve, then switch on the vacuum. With the vacuum hose connected to recovery tank, place the open end of vacuum hose in the solution tank and extract all clean solution into recovery tank. This will clean the inside of vacuum hose as well as finally rinsing out the recovery tank. Remember to leave the vacuum running for a few minutes after you have extracted, as this will help dry out the hose and avoid dripping hoses.
WARNING - Do not use extraction
machines for dry vacuuming
The vacuum motor on your soil extractor is not protected by a dry dust filter. You should only use the vacuum in conjunction with the solution spray.
Any pre-dry vacuuming operation should be carried out using a normal dry vacuum machine.
SOLUTION SYSTEM
The quick connectors on each end of the solution hose are connected to the machine and the carpet wand, completing the solution circuit from the solution tank via the pump to the wand head. The female connectors incorporate a pull-back release ring which houses steel ball bearings. These should be lubricated regularly otherwise connection may become difficult. The carpet wand heads are made from stainless steel. Do not attempt to use the carpet wand on hard floor surfaces or concrete, which may result in damage to the wand head.
•
Always check that the filter in the solution
tank is in good condition. Remember that the filter is there to protect the pump from dirt
• and fibres and it is a lot easier and cheaper to replace the filter than it is the pump!
Always use a clean bucket when you
replenish your solution tank. This help will prevent soil and sediment from entering the cleaning solution tank and pump system!
Galaxy Manual.doc 1/1/09 Page 9 of 31
ACCESSORIES & CHEMICALS
ACCESSORIES
STAINLESS STEEL UPHOLSTERY TOOL
A lightweight stainless steel cleaning tool that, with care, will not give the problems of the softer alloy materials or plastics, the rough edges of which could damage fine fabric. Suitable for use on all wet-cleanable fine fabrics with an ultra-fine spray tip to avoid over-wetting. This tool is essential for upholstery cleaning.
CARPET & STAIR HAND TOOLS
Larger and heavier hand tool designed for extraction cleaning stair carpeting, edges, small rugs and inaccessible areas. Also ideal for rinse extracting stains after treatment with an appropriate
Prochem spotting agent. These tools are NOT
recommended for upholstery cleaning.
VACUUM & SOLUTION HOSES (EXTENSION)
Extension hose assemblies may be used provided they conform to the high pressure solution hose requirements and do not exceed the maximum recommended length for the vacuum configuration.
The maximum recommended length of hose for single 3-stage vacuum models is 15m (50ft).
CHEMICALS
Prochem specialise in manufacturing chemical products for the soft furnishing cleaning industry, including carpets, floor coverings, upholstery fabrics and curtains. This section refers only to the basic
Prochem chemicals for general on-site carpet cleaning using the hot water extraction method.
S775 EXTRACTION PRO
A wide use carpet cleaning formula containing a high concentration of non-resoiling detergents, builders and brighteners for effective cleaning of synthetic and natural fibre carpets. S775 has an approximate pH of 8.5 and should be diluted with hot water at the rate of 10 ml. per litre (1 to 100).
S709 MULTI PRO
A concentrated pre-spotter and traffic lane cleaner for treating spots, stains and heavily soiled traffic areas prior to extraction cleaning. Dilute with warm water at 1 - 4 to 1 - 8 and apply by sprayer. For best results, brush into pile using Prochem carpet pile brush before following up with extraction cleaning process. S709 has a diluted pH of 10.5, therefore always pre-test fibres for colour fastness before use.
B109 FIBRE & FABRIC RINSE
A mild acidic concentrate for use as a cleaning/stabilising rinse to restore correct pH to the fibre. B109 will help to stabilise fugitive dyes and reduce the possibility of 'jute browning' caused by over-wetting or the use of alkaline cleaning solutions. B109 can be used in place of S775 in the extraction machine solution tank, or applied by sprayer after cleaning. Dilute 10 ml. per litre of warm water through your machine. B109 is normally only used when a dye test suggests the possibility of dye bleed or on light coloured carpets when JUTE is part of the construction and may cause BROWNING.
S760 LIQUID DEFOAMER
Always use S760 especially when foam problems from soapy residue left from previous shampoo cleaning are encountered. Mix 20 ml. of S760 with
500ml of cold water and add to vacuum hose and recovery tank. As you drain off to empty the recovered soiled solution, you simply add more
S760 as necessary. Remember, it is only necessary to add S760 when extraction cleaning previously shampooed carpets, so always check the recovery tank for foam at the start of each job.
STAIN REMOVERS, SPOTTERS, PROTECTORS
& DEODORISERS
Speciality products such as those listed above are available from the Prochem range. Refer to the chemical section of the Product Catalogue for more details. Individual Product Safety Data Sheets on all products are available direct from Prochem or
Authorised Prochem Distributors.
Galaxy Manual.doc 1/1/09 Page 10 of 31
CONDENSED OPERATING INSTRUCTIONS
PREPARING THE MACHINE
1. Pour clean solution into front tank.
2. Slide vacuum hose on to the black hose adapter located at the back of machine and the wand.
3. Connect one male end of the solution hose to the wand and the other male end to the machine by sliding knurled collar on the female quick disconnect fitting back. Push the male fitting in and release the knurled collar until it snaps back.
4. Make sure the drain valve is closed by pushing the T-handle all the way in.
5. Previously shampooed carpets may have a heavy build-up of old shampoo residue which can cause the vacuum system to ingest foam and result in damage to the vacuum motor.
Remember to add recommended amount of defoamer to the recovery tank every time you
6. fill the solution tank.
Plug the machine into a suitable electrical outlet.
OPERATING INSTRUCTIONS
CARPET WAND
Important: Use only Prochem wands and hand tools with the Galaxy equipment. They are designed to deliver and maintain the correct amount of solution and pressure when attached to the Galaxy pump system. Use of other manufacturers wands may cause over-wetting of carpet, damage to the pump system and lack
of pressure.
1.
Turn on the vacuum and solution switches.
2. Slowly pull the wand head towards you with the solution valve trigger engaged. Then make a pass forward and backward with the vacuum only (no spray) over the cleaned area to remove as much soil and solution as possible.
Do not over-wet carpet! Make overlapping passes to prevent streaking.
3. On heavily soiled carpets, we strongly recommend using a pre-spray solution. If the carpet is heavily soiled, squeeze solution valve lever on the forward pass as well as backwards, allowing cleaning solution a few seconds longer to work prior to vacuuming.
4. Before the solution tank is empty and the waste tank is full, turn off the pump and vacuum.
Place a bucket under the drain elbow and pull up the drain valve T-handle. Dirty solution will pour out until the tank is empty. Close the drain valve. Use a clean bucket when you refill the solution tank.
5. When the job is completed, turn all switches off disconnect power cable and disconnect the vacuum and solution hoses from the carpet tool and the machine. Drain the recovery tank through the drain valve as before.
CLEANING UPHOLSTERY
CAUTION – WE STRONGLY RECOMMEND
ATTENDING AN UPHOLSTERY CLEANING
COURSE BEFORE ATTEMPTING TO CLEAN
FABRIC UPHOLSTERY.
General instructions
Cleaning upholstery with success requires a good knowledge of the type of fabric to be worked on.
Look for the cleaning instruction label sewn on the underside of the furniture for the recommended method of cleaning the fabric. If it calls for dry cleaning, do not attempt to clean with the wet extraction method. Otherwise, damage to the fabric could occur. Extraction works perfectly on most wetcleanable fabrics including synthetic (acrylic) velvets.
Before proceeding, test the fabric for colourfastness. Apply a small amount of ready-to-use cleaning solution on the fabric in an inconspicuous area. Wait for 2 to 3 minutes and blot the area with a white terry cloth towel. If no colour comes off onto the towel, the fabric should be safe to clean. If a little colour comes off, there is some risk of colours running when you clean. It may be possible to stabilise colours by cleaning with B109 Fibre &
Fabric Rinse.
1. Prepare the machine in the same manner as for carpet (see preparing the machine) cleaning except attach the upholstery tool to the vacuum hose. Connect the solution hose. Pour warm water into the solution tank. Add recommended amount of cleaning concentrate into the solution tank. Turn on the vacuum and pump switches.
2. Clean with the upholstery tool using as little solution as possible. Make overlapping passes to prevent streaking. Go over the area you just cleaned without depressing the lever (vacuum only) and gauge the amount of moisture extracted for dryness. On heavily soiled areas like arm rests, pre-treat with a recommended pre-spray.
Galaxy Manual.doc 1/1/09 Page 11 of 31
PRACTICAL CARPET CLEANING
At this stage you will have a reasonable knowledge of your cleaning machine and suitable chemicals to achieve the best results. If you have carpet cleaning background knowledge or you have attended a Prochem Training Course, you will also have an understanding of carpet construction, types of fibres and related problems. The following is a summary of the techniques using your
Prochem Soil Extraction Machine.
Using the cleaning wand
The procedure for using the carpet wand will vary slightly from carpet to carpet depending on profile and soil content. The effect of using a lightweight wand as a scrub wand is to introduce a certain amount of mechanical agitation that undoubtedly helps to clean better by agitation of the pile fibres.
On the majority of normal soiled carpets no prespray cleaner will be necessary (except in problem areas) and a normal mix of 10 ml. S775
EXTRACTION PRO per litre of hot water can be used. Prochem can advise you on the various alternative systems and methods that can be applied for varying soil conditions and carpet types.
These are all referred to in the Prochem Training
Course Manual that is supplied with the course.
PREPARATION & FINISHING PROCEDURE
Clear area of all small items and breakables then -
1. Dry vacuum (dust removal) open areas of carpet - before moving furniture.
2. Move all furniture to areas that you have just vacuumed.
3. Dry vacuum remainder of carpet and edges
(optional depending on condition).
4. Pre-spray heavily soiled areas and treat spots and stains.
5. Clean carpet using cleaning method as described below and subject to dye bleed test being carried out.
6. Reset pile with carpet pile brush.
7. Replace furniture in original position, placing
Prochem waterproof carpet protectors under all legs and feet of furniture.
8. Use Prochem foam blocks under PLINTH furniture to allow airflow.
When using the carpet soil extraction cleaning method, there are certain basic rules of operation to follow in order to achieve the best results and to avoid over-wetting the carpet. The following is an effective wand cleaning technique -
1. Switch on pump and vacuum.
2. Starting at right hand corner, extend wand approximately 18" in front of operator to the base of the skirting board.
3. Operate solution trigger to apply spray cleaning solution whilst simultaneously drawing back the wand toward the operator thus allowing the vacuum nozzle to extract the emulsified soil and excess moisture.
4. The distance on this movement needs to be no more than 18". Release the solution trigger to stop spray.
5. The wand is then pushed back over the same path giving the vacuum a second chance to retrieve more moisture.
6. DO NOT apply more solution during the vacuum only pass.
7. The wand head is now moved far enough to the left so as just to cover the left-hand edge of the first cleaning pass and the procedure is repeated.
8. Spray and vacuum then on return pass, vacuum only.
9. Carry out a total of 4 spray and vacuum passes overlapping each one by approximately 1".
10. At this point the wand head is passed back over the area cleaned, using the vacuum only to recover excess moisture.
11. When sufficient carpet has been cleaned and vacuumed, the PILE can be reset using a
Prochem Pile Brush lightly brushing the pile toward you as you move backwards.
The speed at which the wand head is drawn back on the cleaning stroke is usually governed by the degree of soiling, for example, the slower the cleaning stroke the deeper the penetration of cleaning solution. The same effect, however, can be achieved by several quicker passes and not allowing the cleaning solution to penetrate too far all at once, and at the same time, using the movement of the wand to agitate the cleaning solution which does help to produce a better cleaning result.
The choice of technique is left to you, but it must be pointed out that when using the slow technique, there is a danger of wetting down to the backing of the carpet and thereby risking a shrinkage problem.
Certainly, on all light to moderately soiled areas of carpet, the wand movement should be fairly fast to avoid over-wetting and extended drying out.
Remember that in the early stages of getting used to your extractor, it is far better to re-clean a patchily cleaned carpet than to have a bad
shrinkage problem on your hands. You will be surprised how quickly you will master the cleaning techniques.
If you have under-estimated the degree of soiling in a carpet, you can always revert to one of the heavy soil cleaning operations such as pre-spraying with
S709 MULTI PRO.
NEVER FORGET - a few extra minutes spent on preparation and pre-treatment can save you hours on a return visit.
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GENERAL MAINTENANCE
All Prochem machines are engineered and built to require a minimum of maintenance. But like any machine, it does require some care to keep it in optimum working condition. Careful attention to these maintenance instructions will give you maximum operating performance and will increase the life expectancy of the machine.
To ensure a trouble-free machine, we strongly advise the following preventative maintenance.
DAILY MAINTENANCE
The following should be carried out at the end of each carpet cleaning session.
POWER CABLE & PLUG
Check the condition of the power cable and plug.
Make sure all wires are correctly located and tightly connected. If damaged, the power cable and plug assembly must be replaced.
DO NOT ATTEMPT REPAIR.
Instruction for replacement of power cable with combined plug (all machines)
!! CAUTION - ONLY QUALIFIED MAINTENANCE
PERSONNEL SHOULD ATTEMPT THE
FOLLOWING REPAIR
Should the power cable require replacement, please follow the instructions below.
1. The replacement cable and plug shall be of the same specification as the original Prochem part number BE4901 (3 core 1.5mm with 13Amp sealed plug unit)
2. Ensure that machine is disconnected from electrical supply and open electrical housing by means of tool required.
3. Disconnect the live (brown), neutral (blue) and earth (green/yellow) wires from the cable terminal block by means of unscrewing the terminal block wire clamp screws.
4. Release the outer cable clamp next to the terminal block by unscrewing the two securing screws, then unscrew the outer cable gland to release the cable which can then be pulled out of the cable gland assembly.
5. Insert the new cable through the gland, then secure and clamp the outer cable by means of tightening the outer cable gland and the two securing screws next to the terminal block.
6. Connect the live (brown), neutral (blue) and earth (green/yellow) wires to the cable entry gland terminal block by means of inserting the wire conductors into the terminal block as follows :-
The conductor of the wire coloured brown shall be connected to the terminal marked (L), the conductor of the wire coloured blue shall be connected to the terminal marked (N) and the conductor of the wire coloured green and yellow shall be connected to the terminal marked with the Earth symbol thus -
7. Ensure that all connections are secure and close machine electrical housing and secure with tool required.
SOLUTION TANK
Flush the solution tank and pump through with 10 litres of hot water. Check the filter and clean if necessary. DO NOT store hand tools, cables or hoses in the solution tank as this may damage the filter and heating element (if fitted).
RECOVERY TANK
Flush through with clean water and thoroughly clean the vacuum filter. Remove soil and lint build-up inside the filter screen in the recovery tank.
Lint should be cleaned off so that airflow is not impeded. Check that the ball float moves freely within the filter housing. Clean the drain valve using a small soft brush to clear any debris or sediment from the drain valve seal. Lubricate the drain valve shaft, slide and elbow connection with a suitable oil or maintenance spray. Check the waste tank lid seal and also make sure the ball float assembly is secure and pointing away from the waste water inlet pipe.
WAND, HAND TOOLS AND HOSES
Inspect the carpet wand and hand tool for sharp edges or damage (if accidentally dropped).
Check the spray jets for debris, correct alignment and spray pattern. Clean if necessary using only a soft bristle brush - DO NOT use metal or wire.
Rinse the vacuum hose with hot water to prevent soil build-up.
Check all nuts and bolts and tighten if
necessary
Pay particular attention to the handle, base-plate and wheel axle shaft securing bolts.
Always keep the machine clean inside and out.
WARNING! FREEZING
PROTECTION
If your extraction machine is exposed to freezing weather with solution in the components, the solution will FREEZE and in most cases
SERIOUSLY DAMAGE the machine. To avoid damage, consider the following in the winter season. When the machine is not in use, store it in a heated building. This is particularly important in the case of the WAND and HAND TOOL, which are fitted with brass valves. To avoid freezing between jobs, pump out all the cleaning solution from the machine, wand and hand tool and make sure the wand and hand tool are insulated from the vehicle floor (wrap in a blanket or tarpaulin).
Galaxy Manual.doc 1/1/09 Page 13 of 31
WEEKLY MAINTENANCE
At least once a week, inspect the internal components, solution fittings and electrical connections. Check for signs of fluid leakage and tighten or replace fittings as necessary. Make sure all electrical connections and cables are in place.
Solution Lines and Fittings
Flush the machine with a solution of 1 part water with 20 parts B109 Fibre & Fabric Rinse in order to neutralise the alkaline residue left by the cleaning solution.
Quick connect coupler
Spray with WD-40 or equivalent lubricant to prevent coupler from sticking.
Drain Valve
Apply light oil on gate seals. If machine has to be stored, leave the gate valve open.
SOLUTION PUMP
!! CAUTION - ONLY QUALIFIED MAINTENANCE
PERSONNEL SHOULD ATTEMPT THE
FOLLOWING REPAIRS
A diaphragm type pump is fitted to the Galaxy models and requires little maintenance other than occasional inspection of the pump head to check for any fluid leakage. The following components should be inspected and cleaned, or replaced as necessary. See parts illustration in this manual for further reference.
- CHECK VALVE ASSEMBLY
- DIAPHRAGM
- CAM DRIVE BEARING
- MOTOR BRUSHES.
Models fitted with continuous running pumps (no pressure switch fitted) should be checked for brush wear every 6 months for normal usage and every 3 months for heavy usage. In the event of a reduction in operating pressure, leakage or pump failure, refer to the 'Fault Finding Guide' and contact your
Prochem Distributor.
VACUUM MOTOR
!! CAUTION - ONLY QUALIFIED MAINTENANCE
PERSONNEL SHOULD ATTEMPT THE
FOLLOWING REPAIRS
The vacuum motor is lubricated for life - no additional lubrication is required. The only other maintenance that may be required is changing the motor brushes. This should only be carried out by an individual with THOROUGH knowledge of
electric motors.
The brushes should be changed before the brush wears to within 3/8" of the brass holder.
With heavy usage we recommend that the brushes be checked every 3 months. The recommended inspection period for normal usage is at least every 6 months. The estimated brush life is approximately 400 to 450 hours, but inspection and replacement should take place at least every 350 hours to prevent the possibility that brush wear may cause damage to the vacuum motor.
On re-assembly, the lead wires must be kept away from the rotating parts and the motor frame. Always ensure that the green earth wire is re-connected to the vacuum motor body to ensure safe operation.
To achieve maximum life, the brushes should be seated on the commutator before full voltage is applied. Do this by applying 50% of the rated voltage for thirty minutes. In the event of electrical or mechanical failure, refer to the General Fault
Finding Guide page in this manual and contact your
Prochem Distributor. Although some service parts are available, we recommend that defective vacuums be replaced.
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PARTS DIAGRAM & PARTS LIST AX500
REF. STOCK CODE
1 E90008
2
3
4
5
6
7 JE00273
8
9
JE00233
LA4503
10
11 E00618
12 E11969
13
14
15
16
17
18
19
20
E00095-1
FJ4401B
21
22
23 E00053
24 JE00255
25
E11154
PART NO.
F90008
C02291
C11955
F11971
D11975
E11169
C00273
C00233
116213-00
J00639
J00618
F11969
11876-2A
A00168-18
R2100818A
A11949
A00168
A12023
C11954
J11508
J11154
A11947
A00053
C11244
E11951
Galaxy Manual.doc 1/1/09
DESCRIPTION
FILTER WITH FRAME
SCREW ¼ -20 X 2.5
LOCK NUT ¼ - 20 NYLON
WASHER ¼ FLAT
VACUUM 2-STAGE 5.7” 220-240V
SCREW CLAMP 1.63” X 2.43”
VAC HOSE 2” GREY WIRE
HANDLE
HIGH PRESSURE HOSE 2FT X 0.125”
BUSHING 0.25M X 0.125F
PUMP 70PSI BY-PASS 220-240V
3/8M – F 90 DEG BRASS
BUSHING 3/8M X 1/4F
3/8 BARB X 3/8 MP 45 DEG BRASS
SCREW 10-32 X 1” PHILLIPS
SCREW CLAMP NO.6 0.43” X 0.875”
SOLUTION HOSE 0.375” 100PSI WIRE
3/8 BARB X 3/8 FP
45 DEG ELBOW 0.25MP X 0.25FP
WASHER
RUBBER GROMMET SEAL
Page 23 of 31
1
1
4
2
1
2
1
2
1
1
1
1
1
QTY
1
2
6
1
1
1
3
5
1
1
1
1
26
27
28
29 E00293
31
32 E11692
33
34
35
36
37 E02294
38
39 GH00530
40 E02305
41 E10458-2
42
43
E02564-2
44 GT00531
45
A11952
C11953
F12943
C00293
F12944
D11692
C11529
C12013
D12121
C00254
C02294
D00418-1
G11765
C02305
G10458-2
H02564-2
C00313-1
G00531
F11966
NIPPLE 0.375” X 7” NPT
HEX BOLT 0.25”-20 X 5.5”
SCREW NO.8 X 0.5” PAN BLACK
LATCH
SCREW 10-32 X 0.375”
SCREW 3-8 16 X 1.5SS
LATCH BUTTON, BLACK
SCREW ¼ - 20 X 1.25”SS
AXLE
WHEEL 7” X 0.5”
CAP NUT 0.5” PUSH ON
LABEL CAUTION, MOTOR HOUSING
HEX BOLT ¼”-20 X 0.5”SS
CASTOR WHEEL 3”
2
2
2
2
1
2
2
2
1
3
1
6
1
1
2
4
1
8
2
1
Galaxy Manual.doc 1/1/09 Page 24 of 31
REF. STOCK CODE
2
3
4
5
6 E10989A
7 E00919
8
9
10
11
12
E00665-1
EN00711
EN00710
13
14
15
16
E00618-1
PART NO.
C02291
C12095
F11970
K11965
10989-2A
K00672
K11961
K00665-1
K00711
K00710
E11128
F11967
J00633
J00618-1
J00650
DESCRIPTION
SCREW ¼ -20 X 2.5
WASHER
ELBOW, 180 DEG FLOAT BALL
FLOAT BALL SCREEN
PVC PIPE 1.5” X 6.75” SCH 40 WHT
HOSE ADAPTOR 1.5” BLACK
DRAIN VALVE BLACK
ELBOW, DRAIN VALVE BLACK
GASKET 2.5” OD X 0.19”
CUFF 1.5” WIRE GREY
VAC HOSE 1.5” X 10” WIRE GREY
SCREW CLAMP NO.24 1.25”
QTY
1
2
2
1
1
1
1
1
2
1
1
2
1
1
1
1
Galaxy Manual.doc 1/1/09 Page 25 of 31
REF. STOCK CODE
1
2
3
4
6
7
8
9
10
GU00102
E11177
BE4901
12 E02576
13 E02574
15 E00565-13
16
17 E00293
18 RS00190
19
20 E90001A
21
22
23
24
25
26 E02315
27
28
PART NO.
B12015
E12060
D11974
C11529
B11199
A00102
C11177
H02548-2
B02218
H02576
H02574
H00565-13
B11956
C00293
B00190
A00192
B90001
C00251
C90011
H10911
H11913
H11914
C02315
C00264
B02190
Galaxy Manual.doc 1/1/09
DESCRIPTION
MAIN WIRING HARNESS 220-240V
GASKET, SWITCH PLATE
SCREW 10-32 X 0.375”
STRAIN RELIEF PIGTAIL
QUICK DISCONNECT ¼”F X ¼”FP
VELCRO STRAP, BLACK
LABEL, IMPORTANT, CORD
POWER CORD 25FT 3 CORE 13A 220-240V
LABEL, SERIAL NUMBER
SCREW NO.8 X 0.5” PAN BLACK
NYLON 4”
ANCHOR PLATE RFI
FILTER EMI-RFI 250VAC
LABEL, SWITCH PLATE EARTH
LABEL, SWITCH PLATE LIVE
LABEL SWITCH PLATE NEUTRAL
STAR WASHER, EARTH
TERMINAL BLOCK, 3 WAY
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2
2
1
1
1
1
1
1
1
1
1
1
1
QTY
1
1
1
7
1
1
1
1
1
1
2
1
1
1
1
29
30 JE00255
31
32 E00053
33
34
35
-
-
-
E00095-1
PF00616
PF00625
E5006
B90001-1
C11244
A00124
A00053
C00284
A00168-18
11876-2A
G-VAC38ZC
90121
00640-15-HPA
FERRITE CORD, 43 ROUND
WASHER
HEX NUT 0.25” NPT BRASS
45 DEG ELBOW 0.25MP X 0.25FP
SCREW 10-32 X 0.375” EARTH
BUSHING 0.25M X 0.125F
0.125” HIGH PRESSURE HOSE ASSY. 2FT
VACUUM HOSE 1 ½”
HOSE CUFF 1 ½”
HP SOLUTION HOSE ASSEMBLY 15FT
1
1
1
1
1
1
1
15 FT
2
1
Galaxy Manual.doc 1/1/09 Page 27 of 31
WAND PARTS LIST
REF. STOCK CODE
1 E00526
2 E00834
3 KP4002
4 E00839
5 E00838
6 E00835
7 E00833
8 E00836
9 E00832-A
- RS5207
- RS5208
10 GU00102
11
12
CH00111
E00053
13 E00526
CM5001
14 PC876168
15 -
16
-
-
-
LR6301
DE4920
DE4906
DE4907
PART NO.
G00526
M00834
BS006
M00839
M00838
M00835
M00833
M00836
D03424
130-678
521-939
A00102
A00111
A00053
G00526
CMPV1175
81033AC
00601-47A
TP11006
4193A-5-50SS
A011670013
A011650015
DESCRIPTION
KINGSTON VALVE (ASSEMBLY)
K-VALVE PLUNGER ASSEMBLY
LEVER, KINGSTON VALVE
FEMALE QUICK CONNECT 1/4F
¼ CLOSE NIPPLE, BRASS
¼ ELBOW 45° BRASS
KINGSTON VALVE ASSEMBLY
K-VALVE (NEW STYLE)
SPRAY TIP 11006 BRASS (SINGLE JET AC1030)
BALL CHECK VALVE 50 MESH
¼ NOZZLE BODY BRASS
BODY CAP, BRASS
Galaxy Manual.doc 1/1/09 Page 28 of 31
QTY
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PUMP PARTS LIST
FLOJET PUMP 70PSI
REF. STOCK CODE
FJ44010
1 FJ4429
2
3 FJ5508
4 FJ5007
5
6
FJ5009
7
8
10
FJ4409
FJ5010
PART NO.
D1735H7011
20131001
20914003
21006033
R2039117
11028101
21009000
DESCRIPTION
FLOJET PUMP 230V 70 PSI CE
PRESSURE SWITCH ASSEMBLY (SEE ITEM REF.8)
DIAPHRAGM / CAM BEARING ASSEMBLY
MOTOR ASSEMBLY 230V
MOTOR REAR END BELL ASSEMBLY (SEE ITEM REF.5)
BASE PLATE / GROMMET ASSEMBLY
UPPER HOUSING (SWITCH BY-PASS)
BEARING COVER (SEE ITEM REF.4)
QTY
4
1
1
1
1
1
1
1
1
Galaxy Manual.doc 1/1/09 Page 29 of 31
MODEL AX500
220 – 240V 50Hz
WIRING DIAGRAM
Galaxy Manual.doc 1/1/09 Page 30 of 31
DECLARATION OF CONFORMITY
We :
Prochem Europe Ltd.,
Oakcroft Road,
Chessington,
Surrey, KT9 1RH
UK
(Importer / EC Responsible Person)
Declare that the product(s):
E.D.I.C
1753, Blake Avenue,
Los Angeles,
California, 90031-1006
USA
(Manufacturer)
Type(s):
Model(s):
Description:
GALAXY
AX500
CARPET CLEANING MACHINE 220 - 240V 50 Hz
Has been manufactured in conformity with the following standards and specifications:
BS EN 60335-1:2002
BS EN 60335-2-68:2003
EN61000-6-1:2001
EN61000-6-3:2001 (Incl. AMD II:2004)
EN61000-3-2:2006
EN61000-3-3:1995
BS EN 50366:2003
And comply with the requirements of (as amended):
A Technical file is held by Prochem Europe Ltd.
Certificate of compliance and test reports have been issued by:
Unit 10, Bowburn South Industrial Estate
CST118118/3
Signed
(For and on behalf of the Importer / EC Responsible Person)
Name: A V Tilley
Position: Managing Director
Place of Issue: Chessington UK
Date of Issue: 1/1/2009
Galaxy Manual.doc 1/1/09 Page 31 of 31
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