Dr. Mach Mach LED 500DF User manual

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 1/26
Operating instructions
MACH LED 500DF
Dr. Mach GmbH u. Co. KG, Flossmannstrasse 28, D-85560 Ebersberg
Tel.: [phone], Fax [phone]
Internet: www.dr-mach.com, E-mail: [email protected]
Design with central reflector available against surcharge

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 2/26
List of contents
1. Safety instructions ....................................................................................page 4
2. Brief description of the lamp Mach LED 500DF ........................................page 7
2.1 Operating the lamp Mach LED 500DF................................................page 8
2.1.1 Merging of light fields ................................................................page 8
2.1.2 Focusing....................................................................................page 8
2.1.3 Light intensity control.................................................................page 8
2.2 Turning the lamp ON/OFF ..................................................................page 8
2.3 Adjusting the illuminated area by........................................................page 9
merging of light fields and focusing –
Duo Focus system
2.4 Overview of the lamp functions...........................................................page 10
2.5 Adjusting the light intensity .................................................................page 11
2.6 Positioning ..........................................................................................page 12
2.7 Danger of collision while positioning the lights....................................page 13
3. Cleaning....................................................................................................page 14
3.1 Sterilisable handle ..............................................................................page 14
3.2 Lamp housing, dispersing lens and support system ...........................page 16
4. Maintenance .............................................................................................page 17
4.1 Maintenance work ..............................................................................page 17
4.2 Adjustments at the lamp head ............................................................page 18
5. Data ..........................................................................................................page 19
5.1 Technical data ....................................................................................page 19
5.2 Electrical data .....................................................................................page 20
5.3 Information regarding the electrical installation...................................page 20
5.4 Weights...............................................................................................page 20
5.5 Environmental conditions....................................................................page 21
5.6 General remarks.................................................................................page 21
6. CE-mark....................................................................................................page 22
7. Disposal ....................................................................................................page 22
8. Electromagnetic compatibility ...................................................................page 23

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 3/26
Dear customer!
Congratulations for achieving our new OT-lamp MACH LED 500DF.
The new OT-light generation with LED technology supports your professiona-lity by innovative tech-
nology and design.
The advantages of the LED technology: adjustable light colour, a life-span of minimum 40.000 hours
and an almost non-existent heat development in the surgeon’s head area and in the wound field.
The advantages already provided by Dr. Mach’s light technology with halogen and gas discharge
lamps have been maintained: natural colour reproduction, exact illumination of the wound field and
easy positioning of the light head.
All information quoted here relates only to the illuminants. Details of ceiling or wall installation can be
found in the mounting instructions.

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 4/26
1. Safety instructions
Pay attention to the instructions for use when handling the lamp.
WARNING:
This device has not been designed for use in potentially explosive areas.
According to the Medical Device Regulation the light is classified under class I.
Store the OT-light in its package for at least 24 hours in the respective room before mounting, in
order to equal temperature differences.
Please read the instructions for use carefully to make the most of your lighting system and to avoid
any damages to the device.
The lights may only be repaired and special assembly work may only be carried out on the
reflector or sockets by ourselves or a company that has been expressly authorised by us.
The manufacturer can only be made responsible for the safety of the light if repairs and alterations
are carried out by the manufacturer himself or a company that guarantees to observe the safety
regulations.
No modification of the lamp is allowed!
The manufacturer cannot be made liable for personal or material damages if the light is operated
inexpediently or incorrectly or used for purposes other than those for which it is intended.
The light is to be dismantled from the spring arm in reverse order to its assembly. This may only
be carried out after the spring arm has been adjusted in height at horizontal position since the
arm is under spring tension and can bounce up.
Make sure that the light is in perfect working order before every use.
Attention, external power supply!
The light works only with an external power supply 250VA or 200VA.
The external power supply used with the OT-light must be tested and validated according to
IEC 60601-1.
Attention!
Amain control switch must be installed for turning the system power-off. The switch must meet the
requirements of the standard IEC 61058-1 regarding rated voltage peaks of 4kV.
During the mounting of the OT-lights the entire system
(incl. the ceiling attachment) must be disconnected from mains!
A later dismounting of the lights from the spring arms or dismounting the sliding contacts inside the
arms is to be done ONLY AFTER DISCONNECTING THE ENTIRE SYSTEM FROM MAINS.
Otherwise the main control board will be damaged!

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 5/26
Symbols and notes used in this user manual:
This symbol means possible hazard sources. Please observe also the safety remarks and
the hazard specifications mentioned in the mounting instructions and user manuals from
Ondal company.
This symbol means possible hazard caused by electric current. Please observe also the
safety remarks and the hazard specifications mentioned in the mounting instructions and
user manuals from Ondal company.
This symbol refers to important mounting indications, useful information and operation hints.
Temperature range for transport and storage
Indication for disposal

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 6/26
Symbols and notes used on the device:
This symbol indicates to observe the user manual.
Alternating current
Bulb
Fuse
Protective conductor
Temperature range for transport and storage
Indication for disposal
Serial number of the product
Article number of the product
Address of manufacturer / distributor of the product

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 7/26
2. Brief description of the lamp
Mach LED 500DF intended use:
The Mach LED 500DF lighting system is designed for illuminating an examination area and surgical field
at the hospital and doctor’s practice.
Mach LED 500DF indications for use:
The surgical light MACH LED 500DF is intended to illuminate the surgical field and the patient’s body with
a high intensity, shadow-free and “cold” light.
Essential Performance:
The OT-lights MACH LED 500DF are intended to provide the illumination in depth and to restrict the
energy on the operating field.
General product description :
The Mach LED 500DF lighting system is an OT-light according to EN 60601-2-41, which is not
fail-safe when used as a single light.
The light is used in medical rooms (groups 0, 1 and 2 according to DIN VDE 0100-710).
This light system can be added to the ceiling mounted suspension system supporting the horizon-
tal arms and spring arms.
The light system is operated by a keypad on the lamp.
The OT-lamp MACH LED 500 is available in following versions:
- Duo-Focus OT-lamp (DF) with merging of light fields, focusing and electronic light intensity control
- Duo-Focus OT-lamp (DF) with merging of light fields, focusing, electronic light intensity control and
additional central reflector for an improved depth illumination
Accessory
The accessories for the Mach LED 500DF lighting systems are as follows:
Camera module
Remote control for camera module
Single monitor yoke for flat panel monitors
Double monitor yoke for flat panel monitors
Instrument trays
24V DC battery backup support
Sterile handle sleeves

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 8/26
2.1 Operating the lamp MACH LED 500DF
2.1.1 Merging of light fields
The lights offer light field adjustment by
merging the individual light fields of each LED-
cluster by swivelling them.
NOTE: This feature is activated by turning the
sterilisable handle.
2.1.2 Focusing
The DF-model offers a second additional
facility to further adjust the illuminated field to
an extra small or extra large size, depending
on the specific requirements, by focusing.
NOTE: This feature is activated by turning the
ring at the top of the sterilisable handle.
2.1.3 Light intensity control
The OT-lamp models LED 500DF offer a standard feature, the light intensity control.
You can adjust the light intensity between 50% and 100%, according to your requirements.

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page 9/26
2.2 Turning the lamp ON/OFF
The lights LED 500DF are switched ON/OFF at the
main switch of the OT or at the ON/OFF switch at the
cardan bow.
The lights LED 500DF are switched ON/OFF with the
touch-button 1at the key-pad of the lamp.
2.3 Adjusting the illuminated area by
merging the light fields and
focusing – Duo-Focus system
All lamp models LED 500DF offer the feature of
“merging the light fields” and “focussing”.
Merging of light fields is activated by turning the
sterilisable handle 2.
Focusing is activated by turning the ring 3at the
sterilisable handle.
1
2
3

Mach LED 500DF Dr. Mach
Lamps and Engineering
59190002 Edition 05 15.09.2014 / Bak We page
10/26
2.4 Overview of the lamp functions
Merging of light fields and focusing
Merging the individual light fields of each LED-cluster is
done by swivelling the reflectors. The light fields overlap.
This feature is activated by turning the sterilisable handle
(1).
By focusing you can further adjust the illuminated field to an
extra small or extra large size, depending on the specific
requirements.
This feature is activated by turning the ring (2) at the top of
the sterilisable handle.
Always activate merging of light fields first by turning the handle (1), then activate
focusing when necessary by turning the ring (2)
Ring (2)
Handle (1)
MERGING OF LIGHT FIELDS
FOCUSING
! !