Dr. Mach Mach M2, M2 F Ceiling Lamp Mounting instructions

Dr. Mach Mach M2, M2 F Ceiling Lamp Mounting instructions

The Mach M2 and Mach M2 F ceiling lamps are designed for use in medical settings and feature a robust construction with a graduated circle diameter of 270mm and six bores diameter 15mm. They can be easily adjusted vertically to the required room height and secured to the solid ceiling through a ceiling anchorage ring.

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Mach M2 and M2 F Ceiling Lamp Mounting Instructions | Manualzz

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

Mounting instructions Directions for use

CEILING ATTACHMENT

FOR MACH M2

59860005

Mach M2................................

Mach M2 F.............................

Order No. 170 120 3330

Order No. 170 230 3330

Ceiling lamps:

Dr. Mach

GmbH u. Co., Flossmannstrasse 28, D-85560 Ebersberg

Tel.: +49 (0)8092 2093 0, Fax +49 (0)8092 2093 50

Internet: www.dr-mach.com

, E-mail: [email protected]

Edition 03 24.10.2006 / Bak Page 1/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

List of contents

1. Safety instructions ............................................................................................................. Page 4

2. Mounting layout ceiling lamps ........................................................................................... Page 5

3. Ceiling attachment............................................................................................................. Page 6

3.1 Preparatory work on the ceiling.................................................................................. Page 6

3.1.1 Setting the safety dowels ................................................................................... Page 6

3.1.2 Mounting the ceiling anchorage ring to the solid ceiling ............................................................................................. Page 6

3.2 Pre-assembly of the ceiling flange and suspension tube........................................... Page 7

3.3 Mounting the flange and the suspension tube to the ceiling ...................................... Page 8

3.4 Min. roomheights for ceiling attachments................................................................... Page 9

4. Electrical connection.......................................................................................................... Page 10

4.1 Preparing the electrical connection ............................................................................ Page 10

4.2 Position of transformer – Dr. Mach lamps.................................................................. Page 11

4.3

4.4 Ceiling lamps with external transformer ..................................................................... Page 11

5. Mounting the articulated arms and the lamp head ............................................................ Page 12

5.1 Mounting the articulated arms to the suspension tube .............................................. Page 12

5.2 Mounting the lamp to the spring arm.......................................................................... Page 13

6. Cleaning ............................................................................................................................ Page 14

7. Maintenance ...................................................................................................................... Page 15

7.1 Periodical maintenance work ..................................................................................... Page 15

Adjusting

7.3 Maintenance of the segment...................................................................................... Page 16

8. Data ................................................................................................................................... Page 16

Technical data ............................................................................................................ Page 16

8.2

9. Disposal............................................................................................................................. Page 17

10. CE- mark ......................................................................................................................... Page 17

11. Dimensions and range of movement............................................................................... Page 18

12. Spare parts ...................................................................................................................... Page 19

13. Spare parts list................................................................................................................. Page 20

59860005 Edition 03 24.10.2006 / Bak Page 2/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

-

-

Static inspection

Note:

The static (structural) inspection must be carried out before the installation of the ceiling or wall anchorage!

-

The strength of the construction must be designed, checked and certified by a structural engineer.

-

The respective regional construction regulations that apply must be followed.

-

If a wrong hole is drilled by mistake, e.g. drilling of a reinforcement rod, the structural engineer who is responsible must be contacted, since adequate static load distribution in the ceiling may have been endangered.

Declaration of acceptance:

It is hereby certified that the supporting ceiling / wall and the ceiling anchoring / wall anchoring is safe and adequately strong.

Project

: ____________________________________________________________________

____________________________________________________________________________

____________________________________________________________________________

Anchoring

(please check the one that is applicable) with dowels authorized by construction authority with counter-plate

- other

Location

: ____________________________________________

Signature / Stamp: (structural engineer / construction authority)

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Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

1. Safety instructions

The lamp must not be connected to the mains, until it has been fully assembled and installed.

This device is not suitable for use in hazardous locations.

The devices are not suitable for use in combustible blends of anaesthesia agents with oxygen or nitrous oxide.

Repairs to the ceiling attachment and special installation work on the sliding contacts should only be carried out by ourselves or a company expressly authorised by ourselves.

The manufacturer is only responsible for operational safety of the ceiling attachment when repairs and modifications are carried out by his own staff or by persons who guarantee compliance with the safety regulations.

The manufacturer is not responsible for damage to persons or property caused by incorrect or improper use, or when used for incorrect purposes.

General information

These installation instructions must be kept at hand together with the relevant operating instructions for consultation at any time.

All Dr. Mach lamps are supplied with a flange with a graduated circle diameter 270mm and six bores diameter 15mm. The flange supports the vertical suspension tube. It is attached to the solid ceiling by means of a ceiling anchorage ring.

Remark: The ceiling anchorage ring has to be ordered separately!

The ceiling anchorage ring has six precisely positioned threaded bolts M12. It makes it possible to fasten and adjust the lamp without causing dust or dirt after all building work has been completed.

The use of a ceiling anchorage ring is necessary in all cases of ceiling attachments.

During mounting, take care to ensure that neither the flange nor the attachment elements are in contact with reinforcement components of the solid ceiling.

In view of the slight weight of the Dr. Mach lamps, it is not fundamentally necessary to drill through the ceiling and use a counter-plate. Ceiling anchorage rings can be attached without any problems to ceilings in the concrete strength class greater than or equal to B25, using safety dowels

M8.

The forces arising when the widely extending articulated arms tilt, do make it necessary to drill very carefully with a certified hammer drill, paying close attention to the drilling tolerances.

The suspension tube of the lamp must be adjusted vertically to prevent the lamp body from moving.

For this purpose the M12 counter nuts on the attaching bolts must be adjusted accordingly.

In case of false ceilings, the suspension tubes for all lamps can be mounted directly through to the solid ceiling. The opening required for this purpose can be closed once the work has been completed, using the canopy diameter 450mm or a covering plate.

When using an intermediate flange (preferably for spaces exceeding 400mm and for room heights exceeding 4050mm), the length of the intermediate flange is to be measured to the lower edge of the false ceiling.

Also in this case a ceiling anchorage ring has to be used for fixation.

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Ceiling attachment for Mach M2

Mach M2; Mach M2 F

2. Mounting layout ceiling lamps

Dr. Mach

Lamps and Engineering

Ceiling anchorage ring

Flange

Concrete ceiling

Suspension tube

Horizontal arm

Spring arm

Lamp

59860005 Edition 03 24.10.2006 / Bak Page 5/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

3. Ceiling attachment

3.1 Preparatory work on the ceiling

3.1.1 Setting the safety dowels

Attention:

Lamps, ceiling anchorage rings and intermediate flanges may only be attached to a ceiling of concrete strength class greater than or equal to B25. In case of light-weight ceiling coverings, the dowel anchor must be sunk completely into the concrete. To bridge this space use long threaded bolts for attaching the ceiling tube.

In addition, take care that neither suspension tube nor attaching elements come into contact with reinforcement components of the solid ceiling.

The lamp weight and the tilt of the long articulated arm(s) require that this work is performed meticulously. This refers particularly to the use of a certified hammer drill and to observe the drilling tolerances.

3.1.2 Mounting the ceiling anchorage ring to the solid ceiling

The scope of supply includes:

1 attachment set, consisting of:

• Six safety dowels Fischer FHA 12/50 galZn

• Mounting data Fischer

• Bore template

To attach the ceiling anchorage ring to a solid ceiling proceed as follows:

• Drill the bore holes according to the figure diameter 12mm and at least 100mm deep with a certified hammer drill, using the enclosed bore template. You can also use the ceiling anchorage ring as a template. In this case a second person may be needed to assist.

• Insert the safety dowels through the bores of the ceiling anchorage ring in such a way, that the washers lie flat to the ring.

• Tighten the screws carefully using a torque wrench (25Nm).

Light-weight ceiling panelling with a maximum thickness of 30mm can be bridged using the enclosed safety dowels. For panelling thicker than

30mm, it is necessary to remove the panelling before mounting.

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Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

3.2 Pre-assembly of the ceiling flange and suspension tube

and installing the electrical connections

The length of the suspension tube is adjusted to the required room height with a clearance height of at least 200cm under the lamp.

Aluminium cast flange and suspension tube

50mm

Standard version

For pre-assembly of ceiling flange and suspension tube proceed as follows:

• Cable or cord showing out the suspension tube is to be pushed carefully into the ceiling flange together with the suspension tube.

• Push the suspension tube upwards until the safety pin 1 can be pushed through the cross bores of the suspension tube.

• Then pull the suspension tube down until the safety pin 1 lies in recess A of the ceiling flange.

• Then secure the connection with six screws 2 and washers 3 to prevent wobbling.

If not possible, turn suspension tube by 180°.

• Pull the cable or cord through the bore 4 as shown in the diagram.

Attention:

The suspension tube is delivered with premounted retaining ring for the ceiling canopy.

Each connection journal is also equipped with:

2 spacer rings;

1 gib ring;

1 circlip (Seegerring).

59860005 Edition 03 24.10.2006 / Bak Page 7/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

3.3 Mounting the flange and suspension tube to the ceiling

Before mounting the flange and the suspension tube, assembly work on the ceiling (setting the dowels or mounting the ceiling anchorage ring and possibly mounting the intermediate flange) must be completed and all pre-assembly work finished.

Type with ceiling anchorage ring

• Screw three nuts B (each 120°) to the plate of the ceiling anchorage ring, holding the other three nuts 0,5cm away from the plate, unscrew nuts A.

• Position six washers C and six insulating washers D on the flange.

• Position the flange with suspension tube on the threaded bolts and adjust it to the required height using three nuts A and washers C, insulating washers D, and retaining washers E

(each 120°).

Note: Washers C, insulating washers D and retaining washers E must be put on the flange in the same order as shown in the figure.

• The three-point mounting allows a simple vertical adjustment of the suspension tube.

Vertical adjustment is very important and must be carried out with great care.

If the flange with suspension tube is not in the correct vertical setting, the support arms of the lamp do not remain precisely in the proper position, they could turn away and would therefore require excessive braking.

• Then position from above all six nuts B gently against the flange.

• Screw on the remaining three nuts A with washers C, insulating washers D and retaining washers E and tighten all six nuts equally cross-wise with a torque wrench (25 Nm).

Note: Washers C, insulating washers D and retaining washers E must be put on the flange in the same order as shown in the figure.

• Verify balance with a spirit-level.

59860005 Edition 03 24.10.2006 / Bak Page 8/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

Type with ceiling anchorage ring and

Intermediate flange

• Screw three nuts G (each 120°) to the plate of the ceiling anchorage ring, the other three 1cm away from the plate, unscrew nuts F.

• Position the intermediate flange on the threaded bolts and adjust it to the required height using three nuts F and washers H.

• Then position all six nuts G gently against the intermediate flange from above.

• Screw on the remaining three nuts F with washers H and tighten all six nuts equally cross-wise with a torque wrench (25 Nm).

• Verify balance with a spirit-level.

For mounting the flange to the intermediate flange proceed as described at the design with

ceiling anchorage ring.

3.4 Minimum room heights for ceiling attachments

Mach M2; Mach M2 F

59860005 Edition 03 24.10.2006 / Bak Page 9/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

Room heights H – single ceiling lamps

Mach M2

Mach M2 F

*

Lamps

Hmin* depending on ceiling attachment

2420

2420

Min. room height in the case of ceiling attachment with shortest suspension tube (180mm) for a passing height of 2 meters

4. Electrical connection

4.1 Preparing the electrical connection

Extent of supply:

Cable on the suspension tube

Line clamps on the flange

Put the cable through the flange. Ensure that the cables are cut to a length which allows approx. 15cm cable to extend from the suspension tube.

The flange is fitted with line clamps for connecting the light system to the electrical circuit. These clamps should be accessible for electrical safety checks during installation and also later.

Connect the mains supply and the cable from the suspension tube to the line clamps.

In case of lamps with external transformer the cross-sections of the cables must be designed in accordance to the cable-length and power consumption.

The following table shows the recommended cross-sections:

Lead length [m]

Power consumption

[W] up to 10 up to 20 up to 40 up to 70

80 2,5 4 10 16

Cross-section of lead [mm

2

]

Once the electrical connections have been completed, check that the system functions correctly in a noload operation trial run.

When connecting to an external transformer, the emerging voltage U will be approx. 10-20% above rated voltage because of no load and anticipated lead losses. There is no point in making any adjustments until the lamps have been completely mounted.

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Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

4.2 Position of transformer – Dr. Mach lamps

X*

Remark

Inside the wall bearing Mach 120 / 120F

4.3 Wiring diagrams

External transformer (Mach 120 / Mach 130)

1. Fuses

2. ON/OFF switch (4-pole for emergency power connection)

3. Transformer

4. Clamps on the flange

5. Coupling with sliding contact on lamp

6. Secondary ON/OFF switch

7. Light bulb

4.4 Ceiling lamps with external transformer

Single-phase transformer mounted on the flange

View

Flange

The single-phase transformer is already mounted on the flange.

At delivery it is already connected to the line clamp.

You have to connect the power supply and the lamp to the line clamp (see wiring).

Transformer

Wiring

Line clamp

59860005 Edition 03 24.10.2006 / Bak Page 11/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

5. Mounting the articulated arms and the lamp head

5

4

1

2

3

5.1 Mounting the articulated arms to the suspension tube

Suspension tube

Articulated arm

To mount the articulated arms proceed as follows:

• Loosen the screw 1.

• Remove cover 2 including the sliding contactplug.

• Remove circlip 3, gib washer 4 and levelling washer 5 from the suspension tube (tool: mounting plier).

• Slide the articulated arm onto the suspension tube.

• Slide the levelling washer, gib washer and circlip onto the suspension tube in the correct order.

Take care to ensure that the nose of the gib washer lies on the lateral bore (not shown) of the suspension tube, and that the safety ring slots properly into the groove of the suspension pipe (tool: mounting plier).

• Place the cover 2 back on the articulated arm and screw on with screw 1.

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Ceiling attachment for Mach M2

5.2 Mounting the lamp to the spring arm

Dr. Mach

Lamps and Engineering

ATTENTION! Notice the rated voltage information!

Coupling journal

Lamp bow

Sticker with voltage information

Each lamp has a red sticker applied near the coupling journal at the lamp bow. The sticker shows the rated voltage of the lamp.

Connect the lamp only to the prescribed voltage, to avoid irreparable damage (e.g. the electrical

components).

Following rated voltage is usual:

22,8 V

After mounting the lamp take off the sticker and dispose it, otherwise it could fall down in the OTfield after some time!

59860005 Edition 03 24.10.2006 / Bak Page 13/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

Do not remove screw 13, it is designed to fix the sliding contact and provides earthling!

5

13

3

3

180°

3

6

2

4

1

Attention: If the spring arm is pushed downwards (the arm is under spring tension) it may bounce up and cause harm. While mounting the lamp head no other persons are allowed to be within the swivel range of the spring arm.

Mounting the lamp Mach M2 / M2F to the spring arm

• Loosen brake screw 1, so the plastic bushing 2 can be slipped easy onto the spring arm.

• Slip plastic bushing 2 onto the spring arm to overlap slots 3.

• Check if the journal 4 of the lamp is greased.

• Insert the greased journal 4 of the lamp and insert security segment 5 completely into slot 3, that the security segment leads in groove 6.

• Rotate plastic bushing 2 by 180° up to the

provided drilling for the brake screw and screw in brake screw 1 until you reach the desired brake effect for lamp head 4.

• Check if lamp head 4 is firmly fixed.

ATTENTION!

It is absolutely necessary to mount this securing segment!

6. Cleaning

Note: Before doing any cleaning work turn off the lamp, disconnect from mains and make sure that the lamp cannot be switched on again.

Please ensure, that no disinfection liquid flows into the joints or lamp head.

The surface of the ceiling attachment can be easily kept clean by simply wiping with a wet cloth. You can use conventional cleaning agents.

Caution:

In order to prevent any damage at plastic parts, do not use scouring agents or alkaline, acidic and

alcoholic cleaning agents.

For cleaning proceed as follows:

• Draw plug from mains.

• Wipe the surface of the ceiling attachment with a wet cloth. As a cleaning agent you can use water or a soap solution (washing-up liquid).

59860005 Edition 03 24.10.2006 / Bak Page 14/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

7. Maintenance

Note: Before doing any maintenance work, turn off the lamp, disconnect from mains and make sure, that the lamp cannot be switched on again.

7.1 Periodical maintenance work

The following maintenance work / tests has / have to be done every six months:

• check on defects in paint work;

• check on fissures at plastic parts;

• check on deformation of the suspension.

The following maintenance work / tests has / have to be done once a year:

• check the function;

• electrical safety test;

• check the suspension.

Remark:

Check and grease the security segment once a year.

7.2 Adjusting the spring force

Springs are wearing parts, thus the spring force can decrease in time and must be readjusted.

Note: Set the spring force in such a way, that the spring arm with the lamp head holds its position at every set height.

B

B

A

In case the spring arm with the lamp moves down on its own, proceed as follows:

• Remove lateral cover A. The adjusting screw (B) for the spring force is visible now.

• Push the lamp and spring arm upwards as much as possible, so the spring is without charge.

• Insert a slotted screwdriver into the screw B.

• Turn the adjusting screw to the left

(anticlockwise), until the lamp holds its position at every set height.

In case the spring arm with the lamp moves up on its own, proceed as follows:

• Remove lateral cover A. The adjusting screw (B) for the spring force is visible now.

• Push the lamp and spring arm upwards as much as possible, so the spring is without charge.

• Insert a slotted screwdriver into the screw B.

• Turn the adjusting screw to the right

(clockwise), until the lamp holds its position at every set height.

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Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

7.3 Maintenance of the segment

• Dismount the lamp head in reverse order of mounting (see chapter 5.2).

• Check the thickness of the segment. It must be at least 1,5mm. In case the thickness of the segment is less than 1,5mm, it has to be changed.

• Grease the segment and the coupling journal of the lamp.

• Mount the lamp to the spring arm (see chapter 5.2).

8. Data

8.1 Technical data

Ceiling attachment

Primary voltage

Secondary voltage

Frequency

Power consumption

Rated current at 24V

230V

22,8 V

50 / 60Hz

80W

3,3A

Protection class I.

The device is not suitable for use in combustible blends of anaesthesia agents with air or for use in combustible blends of anaesthesia agents with oxygen or nitrous oxide.

The device is designed for continuous operation.

8.2 Environmental conditions

Operation

Min. Max.

Relative atmospheric humidity

Air pressure

Relative atmospheric humidity

Air pressure

30%

700hPa

75%

1060hPa

Transport / storage

Min. Max.

30%

700hPa

75%

1060hPa

59860005 Edition 03 24.10.2006 / Bak Page 16/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

9. Disposal

The ceiling attachments do not contain any danger goods.

The components of the ceiling attachment should be properly disposed at the end of its shelf life. In order to respect all regulations for disposal, please contact us before disposing the product.

10. CE- mark

The ceiling attachments comply to the standards 93/42/EEC for medical products of the

European Community’s Council. Dr. Mach applies the standard EN 60601-2-41.

Dr. Mach GmbH is certified according to DIN EN 46001:1996 and DIN EN ISO

13485:2001.

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Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

11. Dimensions and range of movement

59860005 Edition 03 24.10.2006 / Bak Page 18/20

Ceiling attachment for Mach M2

12. Spare parts

2

1

4,5,6,7

8

30

37,38

39,42

10,11

12,13

14

17,18

15

16 (24)

43,44

25

22

Dr. Mach

Lamps and Engineering

21

20

19

3

36

31

23

26

27(28)

21

20

19

59860005

35

27(28)

Mach M2

27(28)

Edition 03

33

40,41

24.10.2006 / Bak Page 19/20

Ceiling attachment for Mach M2

Dr. Mach

Lamps and Engineering

13. Spare parts list

Item Pcs. Name

01 1

02 6

Ceiling anchoring ring TK 270

Safety dowels for ceiling anchoring ring

03 1 Ceiling flange TK 270mm

04 12(24) Nut M12 DIN 934-8 galZn

05 12 Washer 13 DIN 9021 galZn

07 6(12) Blocking washer SK12 galZn

08 1 Safety

09

10 6 Hexagonal head screw M6x16 DIN 933

11 6 Retaining ring B6:A2 DIN 127

12 1 Canopy

13 1 Canopy, divided 50/450

14 1 Ring

15 1 Suspension 50x4

EDVNO Remarks

50480001

74011018

50482301

65332023 ( ) with int. flange

65272001

50281222

( ) with int. flange

50753203

50222203 optional

50222208 optional

50222202

50221028 1500mm

16

17

1

6

18 6

19 1

Sliding contact socket (3-pole) 67330001 Not shown

Countersunk screw M6x16 DIN 7991 galZn 65162006

Cover,

Circlip 74011014

20 1 Gib

21 1 Levelling

22 1 Securing sleeve

23 1 Connecting 680-2000mm

74011013

74011012

74013012 Ondal 1502738

50224001-

50224028

24 1

25 1

26 2

Sliding contact complete

Brake

Screw for cover M3x4 DI´N 966

50223001-

50223028

Pos. 16 + Pos. 23 complete

74015007

65112029

27 2 Cover

28 2 Sliding contact for new-type swing

29

30 1

Flange tube

∅ 70mm

31

32

33

1

1

34

Transformer 130VA 230V

Spring arm 4-5 kg, complete

35 1 Securing

36 1 Cellular rubber seal, length 1430mm

37 1 Ring

38 1 Washer

39 1

Bolt

∅8x59

40 1 Lateral cover, left

41 1 Lateral cover, right

42 2 Cover,

43 1 Screw M3x10 D7985:Zn

44 1 Lock washer A3,2

74015022

Ondal T19694

50751001-

50751008

Length 300mm to

1000mm

67010202 At the flange

74861005

74015006

50222209

50754202

50753202

74015010 Ondal T37284

74015011 Ondal T38505

65152045

65582003

59860005 Edition 03 24.10.2006 / Bak Page 20/20

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Key Features

  • Graduated circle diameter of 270mm
  • Six bores diameter 15mm
  • Adjustable vertical height
  • Secured to solid ceiling
  • Ceiling anchorage ring for attachment
  • Robust construction
  • Easy to clean surface
  • Can be used in medical settings
  • Adjustable spring force

Frequently Answers and Questions

What is the minimum room height required for the Mach M2 ceiling lamp?
The minimum room height required for the Mach M2 ceiling lamp with the shortest suspension tube (180mm) is 2420mm. This allows for a passing height of 2 meters.
What are the recommended cross-sections for the cables used with the Mach M2 ceiling lamp?
The recommended cross-sections for the cables used with the Mach M2 ceiling lamp depend on the lead length and power consumption. For example, for a lead length up to 10 meters and a power consumption of up to 80 watts, the recommended cross-section is 2.5mm².
How do I adjust the spring force of the Mach M2 ceiling lamp?
To adjust the spring force, remove the lateral cover A to expose the adjusting screw B. Push the lamp and spring arm upwards as much as possible to release the spring tension. Insert a slotted screwdriver into screw B and turn it clockwise to increase the spring force, or counterclockwise to decrease the spring force. Adjust the spring force until the lamp holds its position at every set height.

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