Leica DMI4000B Microscope & Magnifier User Manual


 
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6. Assembly
6.10 Installation and replacement of the
transmitted-light lamps: 107 or 107/2 lamp
housing
This lamp housing is used with a 12V 100W halo-
gen lamp, which is already mounted.
In case the lamp has to be removed:
Changing the 12 V 100 W halogen lamp
Caution!
Ensure that the lamp housing has been dis-
connected from the power supply. Unplug
the power plug and the power supply during
assembly.
Caution!
Light sources pose a potential irradiation
risk (glare, UV-radiation, IR-radiation).
Therefore, lamps have to be operated in
closed housings.
Remove the fastener screw on the housing
(Fig. 50a).
Lift the housing off (Fig. 50b).
Remove the lamp.
Caution!
Do not remove the new lamp’s dust cover
until you have installed the lamp. Avoid fin-
gerprints on the lamp.
Insert the new 12 V 100 W lamp (Fig. 51) with
the dust cover straight into the socket until it
stops. Be sure that the lamp is inserted
straight.
Remove the lamp’s dust cover.
Replace the housing and fasten it in place us-
ing the fastening screw.
Fig. 50a
Lamp housing 107/2
Releasing the
fastening screw
Fig. 50c
Lamp housing 107/2
opened
1 Mount with
halogen lamp
2 Collector
Fig. 50b
Removing housing
1
2