Mach M5
Dr. Mach
Lamps and Engineering
4.2.3 Changing the dispersing lens
The dispersing lens is made of a high-quality plas-
tic. In case the dispersing lens looses its optical
characteristics, this can reduce the luminous inten-
sity and the light quality provided.
It may be necessary to exchange the dispersing
lens.
Always place the dispersing lens on a soft,
non-scratching base to preserve its surface.
To change the dispersing lens 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 17/26
