Replacing The Halogen Bulb - Olympus GX53 Instructions Manual

6-3 Replacing the halogen bulb

The bulb, lamp housing and areas around the lamp housing are extremely hot during and right after use.
CAUTION
When replacing the burner during observation, set the main switch to
cord. Wait until the bulb, the lamp housing and areas around the lamp housing are sufficiently cooled down.
a
4
b
48
Applicable lamp
1
Removing the halogen lamp housing
1
Set the main switch of the power supply for halogen bulb (TH4-100/
TH4-200) to
2
Disconnect the connector of the lamp housing from the power supply
(TH4-100/TH4-200).
3
Loosen the clamping screws a (2 positions) on the rear of the
microscope frame using the Allen screwdriver.
NOTE
4
Remove the lamp housing.
2
Replacing the halogen bulb
1
Loosen the clamping screw a on the top of the lamp housing using
the Allen screwdriver provided with microscope frame.
2
Raise the lamp housing b up and remove it.
a
3
Tilt the lamp socket c in the arrow direction by 90°.
c
12V100WHAL-L (made by PHILIPS Co. 7724I)
12V100WHAL (made by PHILIPS Co. 7023)
(OFF) and disconnect the power cord.
Be careful, if the clamping screw is loosened too much, it
may come off.
For details of the power supply for halogen bulb (TH4-100/
TH4-200), refer to the instruction manual provided with the unit.
(OFF) and disconnect the power