Leica DM IRB Microscope & Magnifier User Manual


 
109
Switch off the microscope and the power unit.
Disconnect the appliance cable of the micro-
scope and the power unit.
Slacken the clamp screw on the microscope
and remove the lamphousing.
Slacken the screws (88.4 and 88.9) on the lid
with a cross-tip screwdriver.
Pull the cut-out plug slightly out of the socket
(88.11) and flip up lid.
n. b.:
Leave the protective cover on until the lamp
is inserted. Avoid making fingermarks, or
wipe off immediately.
Slacken the fixing screws (88.10) on the lamp
holder and pull out the lamp holder (Fig. 89).
Remove the defect lamp.
Put a new 12V/100W lamp into the lamp
holder.
Push in the lamp holder and secure it with the
screws (88.10).
Push the cut-out plug into the socket (88.11).
Close the lid and tighten the screws (88.4 and
88.9) on the lid.
Align the lamphousing against the microscope
and secure with the clamp screw.
Connect the lamphousing to the power unit.
n. b.:
Leave the protective cover on until the lamp
is inserted. Avoid making fingermarks, or
wipe off immediately.
Remove the defect lamp.
Put a new 12 V 100 W halogen lamp into the
lamp holder without tilting (86.2 or 87.2).
Move the collector back.
Put on the lid and secure with screw (85.1 or
87.1).
Align the lamphousing against the microscope
and secure with the clamp screw.
Connect the lamphousing to the power unit.
Replacing the 12 V 100 W halogen lamp in
lamphousing 106 z*
n. b.:
Always disconnect external transformers
and the microscope from the mains when
carrying out assembly work!