Crescent 110v 50/60Hz Operator's Manual
Crescent 110v 50/60Hz Industrial Vacuum Cleaner
The Crescent 110v 50/60Hz Industrial Vacuum Cleaner is a powerful and versatile machine designed for demanding cleaning applications. With its robust construction and high-performance motor, this vacuum cleaner can easily handle both wet and dry materials, making it ideal for use in a variety of industrial and commercial settings.
Some of the key features of the Crescent 110v 50/60Hz Industrial Vacuum Cleaner include:
- Powerful 1.1kW motor for maximum suction power
- Large 40-liter capacity container for extended cleaning sessions
- Durable construction for long-lasting performance
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Creating Clean, Protecting Health INDUSTRIAL VACUUMS USER AND MAINTENANCE BOOK www.crescentindustrial.co.uk/huuvan/ HV110-MCS HV110-MCS Creating Clean, Protecting Health 01. INTRODUCTION The herein manual provides all necessary informa�on for the correct use and maintenance of your Huuvan HV110MCS vacuum cleaner. Its efficiency and life depend on the regular maintenance and care. Before being shipped from Huuvan’s facility, this item successfully passed the manufacturer’s system test, which requires the comple�on of strict conformity assessment procedures in order to ensure the product efficiency and reliability. Nevertheless, it is necessary to check the vacuum cleaner condi�ons at the �me of delivery, and make sure that no structural damages have been incurred when in transport, which may affect its efficiency and safety, occurred during transporta�on. This manual must be considered as integra�ng part of the supplied Huuvan vacuum cleaner and should accompany the machine un�l its disposal. In case of loss or damage of the Opera�ng and Maintenance Manual, please request another copy. All informa�on reported in the herein manual belongs to Huuvan and must be considered as confiden�al and protected by copyright. Reproduc�on, even par�al, of the manual graphics, text and illustra�on is prohibited by law. Some of the parts shown in this manual may slightly differ from the ones of your vacuum cleaner, whilst some of the components may not appear in the herein pictures, as omi�ed for a clearer view. For easy consulta�on purposes, this manual is divided into sec�ons. Each sec�on is featured by a symbol. This “Opera�ng and Maintenance Manual” provides all informa�on expressly required by the “Machine Direc�ve 2006/42/CE” and the “ATEX 2014/34/UE Direc�ve”. All technical specifica�ons reported herein have been verified by the manufacturer at the issue of this manual. This manual must always be readily available for consulta�on to the staff opera�ng the HV110-MCS vacuum and to the operators’ in-charge of its maintenance. Therefore, it must be kept in a place accessible to all the above men�oned staff/users. In case of doubt or concerns please call our Technical Service immediately and ask for assistance. TECHNICAL SERVICE Our engineers are available to help you in case any problem occurs. Please call 0845 33 77 695 The Operating and Maintenance manual must always be provided with Huuvan vacuum cleaners, even in the case of resale! This manual is supplied as integrating part of the vacuum. It is recommended to carefully read the manual’s instructions, which must be fully understood and followed in order to operate the machine and execute maintenance operations safely. www.crescentindustrial.co.uk Creating Clean, Protecting Health Information section 1.1 Iden�fica�on of main parts 1.2 Accessories provided 1.3 Iden�fica�on details of manufacturer 1.4 Marking plate 1.5 Intended uses 1.6 Allowed environmental condi�ons 1.7 Noise level 1.8 Storage 1.9 Scrapping 1.10 Technical details 1.11 Warranty Safety section 2.1 Safety details 2.2 Safety warnings 2.3 Safety plates and symbols 2.4 Outstanding risks 2.5 Applied direc�ves HV110-MCS 1 2 3 4 5 6 7 8 11 13 Installation section 3.1 Handling 3.2 Installa�on 14 15 Operation section 4.1 Descrip�on of controls 4.2 Work cycle 4.3 Releasing and removing the container 4.4 Using the filter shaking system 17 18 20 21 Maintenance section 5.1 Informa�ve notes 5.2 General safety warnings 5.3 Maintenance opera�ons 5.4 Replacing the filters 5.5 Troubleshoo�ng 23 24 26 29 www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 1.1 IDENTIFICATION OF MAIN PARTS 2 1 3 7 4 5 9 8 6 1) 2) 3) 4) 5) 6) 7) 8) 9) Release fastening Motor head Push handle Suc�on point Removable vacuumed material container Castors Filter chamber Fixed wheels Filter shaking lever www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 1.2 ACCESSORIES PROVIDED RPFI.0154.0000 - 16 POCKETS POLYESTER”C” ANT. FILTER Ø420 H400 (ONLY SPARE PART) Remark: these filters must be checked every six months. If they have become worn, it will be necessary to replace them with new ones, which can be requested as spare parts from Huuvan. Huuvan will accept no responsibility when the use of NON-ORIGINAL filters are used. www.crescentindustrial.co.uk Creating Clean, Protecting Health HV110-MCS 1.3 IDENTIFICATION DETAILS OF MANUFACTURERS HUUVAN – Industrial Vacuum Cleaners Crescent Industrial Ltd Berrington House Berrington Road Leamington Spa CV31 1NB [email protected] www.crescentindustrial.co.uk 1.4 MARKING PLATE In compliance with the Machine Directive 2006/42/CE on vacuum cleaners, the machine is fitted with CE plates. When contacting the manufacturer or dealer, always quote the details shown on the vacuum cleaner plate. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 1.5 INTENDED USES This par�cular model has been designed, constructed and equipped with safety devices for solid dust and debris vacuuming applica�ons only. The machine is provided with appropriate specific an�-sta�c filters to operate in explosive atmosphere areas (Zone 22 CLASSIFIED AREA, according ATEX 2014/34/EU Direc�ve). Warning! Always use specific filters for the type of dust or materials to be vacuumed. Any other use is considered IMPROPER. The vacuum cleaner is in any case intended for professional industrial use. 1.6 ALLOWED ENVIRONMENTAL CONDITIONS To ensure the correct opera�on of the vacuum cleaner, this must be posi�oned protected against atmospheric agents (rain, hail, snow, fog, dusts in suspension, etc.) with an environmental running temperature between 5 °C and 45 °C and rela�ve humidity not above 70% 1.7 NOISE LEVEL Noise level readings were taken in accordance with the provisions of Machine Direc�ve 2006/42/CE standards. Sound tests performed on this specific vacuum cleaner model have been taken from a distance of 1 meter and from a height of 1,60 meters, showing an acous�c pressure no higher than: 80 dB (A) The vibra�ons transmi�ed by the machine are lower than 2,5 m/s2. Attention! Pursuant to articles L.D. 81/08, workers exposed to sound pressure levels above 85 dB (A) must be protected by special individual protection devices. It is therefore necessary, if such working conditions exist, to provide workers with such approved individual protection devices and to inform them of the risks relating to noise exposure. 1.8 STORAGE Remove the filter and clean it, empty the container and store the vacuum cleaner in a place protected against atmospheric agents with a temperature between 0 °C and 40 °C. Cover with a nylon sheet to prevent accumula�on of dust. 1.9 SCRAPPING In case of scrapping, all the component parts of the vacuum cleaner will have to be disposed of through adequate disposal channels in accordance with applicable legisla�on. Before scrapping, all plas�c and rubber parts will have to be separated from the electrical material. Parts made of plas�c, aluminium and steel only may be recycled if collected by special centres. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 1.10 TECHNICAL DETAILS HV110-MCS Power kW 1,1 Voltage Volts 115 Max. vacuums rate mm H2O Max. air flow rate m3/h 200 Noise level dB(A) 80 Filter type Filter surface 2.285 Polyester an�sta�c cat M cm2 20.000 Container Capacity lt 40 Suction inlet Ø 50 Dimensions cm 55 x 63 x H115 www.crescentindustrial.co.uk Creating Clean, Protecting Health HV110-MCS 1.11 WARRANTY Huuvan guarantees this vacuum cleaner model for a period of 24 months from the date of purchase indicated on the tax document at the �me of delivery of the vacuum cleaner by the seller. The warranty shall be invalidated in the event of the vacuum cleaner having been repaired by unauthorised third par�es or of equipment or accessories being used that have not been supplied by Huuvan or which have not been recommended or approved by Huuvan or whose serial number has been removed or altered during the warranty period. Huuvan undertakes to repair or replace, free of charge, those parts which, during the warranty period show manufacturing faults. Repairs shall be made in the Huuvan facili�es only or in a Technical Assistance Centre indicated by us and machines shall be sent to us carriage free (transport costs to be paid by the user, unless otherwise agreed). Ini�al assessments for an engineer to visit site to analyse the machines is also available. The warranty does not cover any cleaning of working parts. Faults not directly a�ributable to materials or manufacture shall be examined only in our facility or in a Technical Assistance Centre indicated by us. If claims appear unjus�fied, all the costs rela�ng to repair and/or replacement of parts shall be charged to the buyer. The purchase tax document shall be shown to the technical personnel making the repairs and must accompany the vacuum cleaner dispatched for repair. The warranty does not cover: accidental damage, caused by transport or carelessness or inadequate treatment, or improper use not in compliance with the instruc�ons in the instruc�on manual, or in any case by occurrences not dependent on normal opera�on or use of the vacuum cleaner. Huuvan declines all responsibility for any damage to persons or things caused by bad or improper use of the vacuum cleaner. The manufacturer declines all liability in the following cases: Failure to send the warranty Certificate Failure to follow the instructions Use of non-original spare parts Failure to service the machine properly www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 2.1 SAFETY DETAILS The person in charge of safety shall be responsible for informing workers about the risks associated with vacuum cleaner opera�on. The obliga�on also exists of training workers so they are able to protect themselves and others. Failure to observe basic safety regula�ons and Warnings could cause accidents during vacuum cleaner opera�on, maintenance and repair. Accidents can o�en be avoided by recognising poten�ally dangerous situa�ons before these occur. Operators should be aware of poten�al hazards and be trained and skilled enough. They should also have the tools necessary to perform these du�es properly. Huuvan shall under no circumstances be deemed liable for accidents or damage caused by use of the vacuum cleaner by personnel not properly trained or who use it in an improper manner, as well as by even par�al failure to comply with the safety regula�ons and interven�on procedures indicated in this manual. The safety Warnings and warning no�ces are indicated in this manual and on the product. Unless these hazard messages are heeded, the operator could become involved in accidents with serious consequences for him/herself and for other people. The safety messages are highlighted by the following symbols: Attention! Unless these messages are heeded, operator injuries could occur. Warning! Unless these messages are heeded, vacuum cleaner damage could occur. Huuvan cannot foresee all possible circumstances capable of represen�ng a poten�al hazard. The warnings in this manual and on the products should not therefore be deemed exhaus�ve. In the event of tools, procedures, work or machining methods being used that are not explicitly recommended by Huuvan, make sure no hazards exist for operators and others that could be affected. Only ever use original DU-PUY spare parts. DU-PUY declines all liability in the event of non-original spare parts being www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 2.2 SAFETY PRECAUTIONS Warning! The instructions prescribed herein cannot preserve you from any danger in connection with the vacuum use and service. To prevent injury, it is necessary to operate with care and competence, relying on experience. In addition to the following instructions, specific safety warnings for the different operations are reported in each section. Maintenance operations must always be executed after unplugging the machine. In compliance with the applicable laws and regula�ons in force, the employer must ensure that the workers and staff using the equipment are properly trained and informed. Before opera�ng this equipment, carefully read the herein manual as a preliminary personal training step. Untrained or unauthorized people must be forbidden to operate this machine. Connect the grounding clamp with a conduc�ve surface connected with the earth. Do not manumit the vacuum/pressure relief valve. All maintenance opera�ons must be executed in non-classified atmosphere. Do not vacuum incandescent or burning material. The operator must always wear an�sta�c clothes and shoes. The floor of the area to be vacuumed must be an�sta�c. The opening of the dust collec�on container must be executed in non-classified atmosphere area, a�er having disconnected and unplugged the machine and only a�er 10 minutes from unplugging. It is prohibited to vacuum toxic substances unless the machine is provided with the necessary specific filters for the type of dust to be vacuumed. Such specific filters must be expressly required by the Customer for supply. Do not vacuum flammable or explosive substances gases or liquids (fuels, solvents etc.). Do not vacuum corrosive substances unless the machine is equipped with suitable containers (Stainless steel AISI -304). If the filters are correctly fi�ed, the machine will not release any collected substance into the environment. In case the machine is used to vacuum toxic-harmful substances, the emptying of the collec�on container as well as the filter cleaning opera�ons must be execute using the appropriate safety devices required to protect the operator from the collected substances. Do not lay any object or material on the horizontal guards. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health The machine case containing mobile parts must not be removed by the operator. Mind other people, especially children, when opera�ng the vacuum. Handle the machine carefully, especially on slopes or ramps. Do not turnaround the machine on slopes. Set on the wheel brake to ensure that the machine posi�on is stable. Cleaning, maintenance and part replacement opera�ons must always be executed a�er having switched off and unplugged the machine. Repair opera�ons must be executed by qualified personnel only. Be careful not to damage or squash the supply cable (cord) when opera�ng the machine. Check the supply cable on regular basis. Do not use the machine if the cable is damaged. In case of cable, tap or connector replacement, ensure protec�on against water and check mechanical strength. Do not drag the machine pulling the supply cable and the suc�on hose. The final user must provide for the collected substances waste disposal in compliance with the applicable laws and regula�ons in force. Machine overhaul is recommended a�er 10 years of life. The overhaul should be performed by the manufacturer. The machine is delivered to the final user with the following documenta�on: instruc�ons manual, spare part list, declara�on of conformity, warranty cer�ficate, homologa�on cer�ficate, electrical and pneuma�c technical files. The manufacturer will not be liable for any damage which may occur in connec�on with the use or service of vacuum supplied in case it is u�lised with tools or accessories that have not been provided by Huuvan. Without prejudice for the above, it is recommended to keep the machine construc�on complying with the safety standards prescribed by the 2006/42/CE Machine Direc�ve. Keep the vacuum clean and free of any contamina�on material such as dust, debris or oil. Moreover, keep it away from tools or other objects which may affect the machine efficiency and cause damage and/or injury. Do not use flammable or toxic solvents, such as gasoline, benzene, ether and alcohol for cleaning. Avoid long-�me exposure to solvents and inhala�on of solvent vapours. Do not use solvents in presence of heat or fire sources. www.crescentindustrial.co.uk Creating Clean, Protecting Health HV110-MCS Never use the vacuum without filter. Do not suck lighted cigare�es, cigare�e stubs or incandescent materials. Do not collect gasoline, fuel or other flammable liquids. Ensure that all shields and protec�ons are put in place and that all safety devices are available and in working order. Do not wear loose clothes or accessories such as �es, scarves or torn clothes which may be caught or sucked by the vacuum. Do not open the collec�on container when the vacuum is working. The “Opera�ng and maintenance manual” must always be readily available for consulta�on, in order to be able to ascertain the correct working procedures in case of doubts. Should this manual get lost or damaged, please contact Huuvan direct, and ask for another copy. Structural damages, modifica�ons, improper changes or repair may affect the vacuum safety and therefore annul the herein cer�fica�on. Any modifica�on required should be authorised and executed by Huuvan engineers only. During maintenance opera�ons it will be necessary to affix a warning sign on the vacuum with the following indica�on: “MAINTENANCE, DO NOT START THE MACHINE”. Do not get on the vacuum. Do not touch wires, switches and switch-bu�ons with wet hands. Before plugging the vacuum, ensure that power supply voltage and frequency meet the specifica�ons required and reported on the machine plate. Connect the machine to an electrical system outlet with efficient earth. In case it is necessary to use an extension, check that the extension is in perfect condi�ons, CE marked and that the extension cable cross sec�on area is suitable for the vacuum electrical input. To recover the vacuum original working condi�ons a�er maintenance, the operators must check that the machine protec�ons, par�cularly safety devices and guards, have been put back in place ensuring safety working condi�ons. The vacuum must only be operated by adults. Before execu�ng vacuuming opera�ons, always set on the vacuum wheel brake provided to ensure that the vacuum posi�on is stable. The supply cable tap must be correctly plug in the current outlet in NON CLASSIFIED atmosphere, or rather in a safety place. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 2.3 SAFETY PLATES AND SYMBOLS Plates with safety warnings and/or signs are applied on the vacuum. Caution! Ensure that all safety warning plates are readable. Wipe the plates with a damp cloth using water and detergents. Do not use any solvents, NAFTA or gasoline. Damaged plates must be replaced with new ones, which are all available upon request. In case of safety warning plates applied on vacuum components to be replaced, ensure that warning plates will be applied on the new replaced parts as well. Caution! Carefully read the “Operating and Maintenance Manual” before using the vacuum or executing maintenance operations. Caution! Be careful not to get your hands squashed when positioning and securing the vacuum collection container. Caution! Never put your hands between the collection container and the vacuum when positioning and securing the collection container. Never put your hands on the collection container edges nearby the check pins when executing the aforesaid operation, which must be performed throughout the coupling side levers and using BOTH YOUR HANDS to control them. Caution! Do not vacuum incandescent material. Caution! Do not vacuum sources of ignition www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health Specific sign of conformity with the ATEX 2014/34/UE DIRECTIVE. CAUTION: this machine contains harmful vacuumed dust. Emptying operations, including the removal of the collection container after due waiting time must only be executed by qualified operators wearing the appropriate safety devices. Do not use the vacuum without filtering systems. This plate is applied to the vacuum when the machine is equipped with a C CLASS anti-static filter (max. efficiency: 1 micron) CAUTION: this machine contains harmful vacuumed dust. Emptying operations, including the removal of the collection container after due waiting time must only be executed by qualified operators wearing the appropriate safety devices. Do not use the vacuum without filtering systems. This plate is applied to the vacuum when the machine is equipped with a C CLASS anti-static filter and the absolute (HEPA) filter (99,995%. efficiency) www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 2.4 OUTSTANDING RISKS Accurate risk analysis carried out by the manufacturer and filed in the technical documenta�on of reference, brought to the elimina�on of the majority of risks in connec�on with the use of the Huuvan vacuums. The manufacturer recommends all users to strictly follow the herein instruc�ons, procedures and warnings and to comply with all applicable laws and safety regula�ons, including u�lisa�on of the safety devices prescribed, whether installed on the vacuum or to be used or worn by the operator for personal safety. The residual risks in connec�on with the Huuvan HV110-MCS vacuum are the following: Risks arising from the need to operate with Low voltage. Complying with the Italian D.Lgs.81/08, Low voltage opera�ons can only be executed by qualified and trained personnel, a�er providing efficient double earth insula�on. Risks arising from improper machine u�lisa�on in presence of flammable or explosive substances. The vacuum must not be used in workplaces or environment with dangerous substances such as flammable dust and/or gas and/or liquids, which may evaporate at ambient temperature and therefore contaminate the environment. Risks arising from the vacuum storage and use in a wet/damp environment. In order not to compromise the vacuum efficiency, it is necessary to respect the storage and opera�ng limits prescribed in the herein sec�on 1.6 “Environmental condi�ons”. Risks arising from misinterpreta�on of the safety warnings and signs. With regard to the residual risks and the risk iden�fica�on, the Manufacturer installs safety markings on the machines, complying with the laws ruling the signs and symbols to be used. The user must immediately replace the safety warning signs as they become unreadable or damaged. Caution! It is absolutely prohibited to remove the safety warning plates from the vacuum. The manufacturer declines any responsibility on the vacuum safety in case of failure to respect this warning. 2.5 APPLIED DIRECTIVES The vacuum described in the herein manual complies with the following direc�ves: 2006/42/CE Machine Directive 2014/30/EU Electromagnetic Compatibility (EMC) Directive 2014/34/UE ATEX Directive www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 3.1 HANDLING H S 0-MC HV11 A HV110-MCS Weight A (cm) B (cm) H (cm) (package included) 85 73 145 65 Kg The machine is delivered in a robust carton box package, secured with straps. Handling must be executed throughout a forkli� having appropriate carrying capacity, a�er checking the package posi�oning and stability on the forks. Before execu�ng handling opera�ons, ensure that the forkli� working area is clear and that no objects are laying on the package. During handling opera�ons, keep the forkli� posi�on low for major stability and safety. Once in use, the vacuum should be handled normally, riding it on its own wheels. Huuvan strongly discourages li�ing the vacuum using hoisters or forkli�s or other equipment. In case it is necessary to li� the vacuum for any reason, the final user shall be responsible for this opera�on as the manufacturer will accept no liabili�es in connec�on thereto. It is recommended to properly handle and secure the package during such eventual li�ing opera�ons, to ensure safe handling and transport. www.crescentindustrial.co.uk Creating Clean, Protecting Health HV110-MCS 3.2 INSTALLATION Warning! Before proceeding with installation it is necessary to visually inspect the vacuum first, checking for any damages which may have occurred during transportation. In case damages or faults are detected on one or more components, it will be necessary to suspend installa�on and no�fy the manufacturer about the failure. Remedy and ac�ons to be taken shall be agreed with the manufacturer. The vacuum filter is already placed inside the machine. Fit the accessory required for the type of vacuuming opera�on on the opposite end of the hose. Note: No standard accessories (reducers, hoses, nozzles) are included with the vacuum; accessories must be specified and ordered separately. Contact your dealer for informa�on rela�ng to the different types of OPTIONAL accessories available for this specific vacuum cleaner model. Fit the supplied connector on the pipe union. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health Fit the supplied pipe on the pipe union. Make sure the power supply corresponds to the voltage and frequency indicated on the vacuum cleaner plate. www.crescentindustrial.co.uk Warning! Do not fit the plug in the power socket with wet hands. In the event of an extension being used, make sure this is in perfect condi�on, in compliance with CE Standards and with cable cross sec�on suitable for the power input of the vacuum cleaner. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 4.1 DESCRIPTION OF CONTROLS 1 2 3 1) START/STOP bu�on 2) Blocked filter indicator 3) Vacuum meter www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 4.2 WORK CYCLE Caution! Ensure that power supply meets the voltage and frequency specifications as indicated on the vacuum marking plate and control panel. Caution! Operations permitted within Z22 class areas, with potentially explosive atmosphere. Caution! The operator using the vacuum must always wear anti-static cloths and antistatic shoes. The working environment and the floor must comply with antistatic standards. Ensure that the supply cable tap is correctly plug in the current outlet having the voltage required and indicated on the vacuum control panel. Ensure that the flexible hose is duly fi�ed and locked in the specific suc�on plug. Ensure that the supply cable (cord) and the eventual extension are in perfect condi�ons. Set on the wheels brake to ensure that the machine is stable. Grip one end of the flexible hose complete with selected accessory. Press the Start bu�on and start vacuuming. To stop the vacuum cleaner, press the Stop bu�on www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health Warning! Before switching the vacuum cleaner back on, make sure the motors have come to a complete halt. A�er finishing work, disconnect the vacuum cleaner from the power socket. Caution! Do not vacuum flammable or incandescent substances. Once work cycle has been completed, disconnect and unplug the machine. To move the vacuum cleaner, use the large handle. Caution! The vacuum can be shifted manually on flat grounds only. The vacuum heavy weight may not allow the operator to shift it safely on slopes as it would be difficult to handle and control the machine avoiding dangerous collision/tipping which may cause damages and injury. Warning! During vacuuming, avoid rolling up or bending the flexible hose. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 4.3 RELEASING AND REMOVING THE REMOVABLE CONTAINER Stop the vacuum motors by turning the main switch on the “0” posi�on. Warning! Disconnect the plug from the power socket. Caution! Collection container release and withdrawal must only be executed in non-classified atmosphere, which means in an area with non-potentially explosive atmosphere. Li� the container release lever of the vacuum cleaner Remove the container. Empty the contents of the container into a special waste disposal container in accordance with laws applicable in the country where the vacuum cleaner is used. Warning! While performing these operations, it is best to wear a dust protection mask. To prevent having to use a dust protec�on mask and for greater convenience, before star�ng vacuuming opera�ons, it is best to fit a nylon bag inside the container and to fasten this in place with the special accessory available on request. Warning! Perform the container release operation by means of the levers located on the sides or on the handle with BOTH HANDS! Danger of crushing upper limbs when fitting and locking the container on the vacuum cleaner. www.crescentindustrial.co.uk Creating Clean, Protecting Health HV110-MCS 4.4 USING THE FILTER SHAKING SYSTEM This opera�on must only be performed with the machine switched off once the motor has come to a complete halt. The filter shaking system is best operated every �me before use and a�er prolonged opera�on. For greater convenience, the most frequently used accessories can be placed in the special accessory basket (1). Warning! During vacuuming, avoid rolling up or twisting the flexible hose On the front of the vacuum cleaner is a vacuum meter indica�ng the degree of vacuum inside the vacuum cleaner. If, with the vacuum cleaner working and the vacuum inlet free, the vacuum meter lever indicates an irregular depression level, the filter will have to be shaken by means of the special lever. If the indicator light remains on, clean and replace the filter. Warning! Never use the machine with the filter blocked. Warning! If the arrow of the vacuum meter stays in the red area even after cleaning the filter, the hose or suction accessory could be blocked. In this case, clean and remove the blockage. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 5.1 INFORMATIVE NOTES Ordinary maintenance and checking opera�ons required to ensure the vacuum efficiency are described in this sec�on. Any interven�on, other than ordinary maintenance opera�ons described herein, which may be necessary to eliminate faults or failure must be expressly authorised by the manufacturer, to whom the user must apply always specifying the vacuum iden�fica�on data. In case of problems requiring a broaden repair opera�on, it is recommended to take the vacuum to the authorised dealer whose qualified personnel, relying on exper�se and knowledge of the OEM’s construc�on technology, will always be available to �mely and properly provide service and assistance. 5.2 GENERAL SAFETY PRECAUTIONS Maintenance opera�ons must only be executed by qualified and trained engineers opera�ng in the specific fields required for this machine, as follows: Mechanical maintenance Electrical maintenance The person responsible of safety must verify the professional skills and competence of the aforesaid engineer’s in-charge of maintenance. Before authorising any maintenance opera�ons to start, the person responsible of safety must: Clear the workplace from unauthorised people; Ensure that all necessary tools are in good condi�ons and readily available to the maintenance operator; Check that ligh�ng is appropriate and, if necessary, provide for supplementary portable 24 Volt lamps; Ensure that the maintenance operator is provided with all homologated personal safety devices required to safely execute the scheduled opera�on/s (gloves, goggles, safety shoes etc.); Ensure that the maintenance operator has carefully read the herein instruc�on manual and perfectly knows the vacuum working system. Before star�ng any maintenance opera�on, the maintenance engineer must: Unplug the machine; Execute such opera�on in NON CLASSIFIED atmosphere, which means in an area with non-poten�ally explosive atmosphere. Any opera�on on the vacuum engine or other electrical components shall only be executed by the electrical maintenance engineer, who must be trained for this task and shall also be authorised by the person responsible of safety. Always use the specially provided tools for the opera�on to be executed and check that such tools are in perfect condi�ons. Using unsuitable or inefficient or defec�ve tools may cause serious damages and injury. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 5.3 MAINTENANCE OPERATIONS Caution! All the operations described here following must be executed after unplugging the machine. Before starting any maintenance or cleaning operation, wear the appropriate personal safety devices such as goggles, gloves and dust mask suitable to protect the operator from breathing particles of the substance to be vacuumed and to safely perform the work required. To ensure the vacuum efficiency, it is recommended to check the machine on regular basis as follows: Every day Check that the collec�on container is not full; it is recommended to empty the collec�on container when the collected material fills ¾ of its maximum capacity. Check the condi�ons of the suc�on flexible hose and of the accessories to be used. Any hole, crack or fissure in the flexible hose will reduce suc�on power and disperse the vacuumed dust into the environment. Every week Clean the vacuum regularly, removing dust deposits. The thickness of the deposited dust must not exceed 2mm. Remove any layers of dust on the wheels. Every 6 months Check that the head basement sheath, the filter holding ring sheath and the collec�on container sheath are herme�c. The electrical units (plugs, switches, cables and so on) must have no faults or defects. Screws and nuts must always be �ghtened. Clean the deflector inside the suc�on hose on regular basis to prevent dust accumula�on inside the suc�on unit. Remove the side carters protec�ng the turbine and vacuum any dust deposit within the suc�on unit. Check the filter condi�ons. The filter must not be too breathable. There must be no cuts and holes and the sewing must not be worn. Check that the filter holding ring is �ghtened. In the event any of the aforesaid circumstances occur, replace the filter as indicated in sec�on 5.4. www.crescentindustrial.co.uk Creating Clean, Protecting Health HV110-MCS Warning! To ensure the vacuum efficiency and safety, HUUVAN recommends a site visit by a Huuvan engineer or an overhaul at the Manufacturer’s technical service workshop every 24 months. Warning! In case of dust outflow from the engine, turn off the vacuum immediately and call the authorised service centre applying for assistance. Warning! Any maintenance and repair operation not included in the above mentioned ones must be executed by the Manufacturers technical service workshop or by Huuvan approved service centres. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 5.4 REPLACING THE FILTERS To replace the filters, proceed as follows: Turn off the vacuum cleaner by pressing the motor STOP bu�ons. Disconnect the vacuum cleaner plug from the power socket. Important! Wear individual protection devices. Release the two retainers that hold the motor head in place. Li� the motor head and rest this on a flat surface being careful not to damage the power cable. Turn the two side levers that lock the removable container fully forward Remove the container. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health Remove pin (A) and split-pin (B) that lock the filter on the shaking lever from under the vacuum cleaner. A B Li� the complete support filter. Loosen the clamp and remove the support ring with seal. Remove the knots and take out the pocket filter. Fit the new filter and put everything back in place, locking the cap. Important! All the material trapped by the filter and the filter itself must be disposed of through authorised channels in the country where the vacuum cleaner is used. www.crescentindustrial.co.uk HV110-MCS Creating Clean, Protecting Health 5.5 TROUBLESHOOTING Fault found Recommended remedy Possible fault No power Check the power mains supply Check the integrity of the plug and power cable Thermal magne�c switch tripped Reset the thermal magne�c switch Perforated vacuum pipe Replace the pipe Filter unsuitable for type of job Fit a suitable filter for the type of material to be vacuumed Pipe perforated or blocked Check the pipe and, if necessary, replace it Container full Empty container Filter blocked Clean the filter and if necessary change it. Seals worn Check the seals and, if necessary, replace it Air leak Check for any air leaks out of closing fasteners, �ghtening screws, container or filter chamber The cleaner fails to start Dust is leaking out The vacuum cleaner does not work as it should Motor very noisy. Contact Huuvan Customer Support: 0845 33 77 695 Warning! For any other problems, contact the Huuvan after-sales helpline. www.crescentindustrial.co.uk ">

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