Mach M5
Dr. Mach
Lamps and Engineering
4.2 Changing of spare parts
4.2.1 Changing the halogen bulbs
Dr. Mach uses special halogen bulbs as illumi-
nants.
Only original Dr. Mach replacement bulbs may
be used.
The use of other bulbs can lead to a considerable
reduction of the light power and increase in the
thermal load.
The halogen bulbs have a service life of approx.
1200 hours. We recommend changing all halogen
bulbs in a lamp at the same time to keep mainte-
nance work to a minimum.
To change the halogen bulbs proceed as follows:
•
Turn off the lamp.
ATTENTION: Parts of the housing and the
halogen bulb may be very hot immediately
after use.
•
Turn the lamp, so the light outlets point to the
ceiling.
•
Turn
screw 1
anticlockwise with an appropriate
screw driver.
Remark:
In case there is no screw driver available, you
can use a coin.
•
By turning the
screw 1
anticlockwise, the
optic
ring 2
turns clockwise off the lower housing
part.
•
Remove the
optic ring 2
by pulling it upwards
.
1
2
59270001
Edition 06
28.09.2004 / Bak page 13/26
