Olympus BX2 SERIES Manuel d'entretien - Page 21

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BX2 MAINTENANCE MANUAL

4. Electrical adjustment

The following shows the voltage adjustment when the rheostat ass'y is replaced.

(1) Replacement of rheostat ass'y

Rheostat ass'y

(A011/A012)

(2) Setup for adjustment (BX51/52)

VR52

REPAIR PROCEDURE

Knob

(A010)

Connect the lamp housing.

(U-LH100-3/U-LH100)

Power board

CN51

Lamp voltage

output terminal

12.2

Digital multimeter(RMS)

1) Remove the bottom cover "A" of

microscope frame.

2) Loosen the screw of knob "B" and

disassemble the parts in order of "B" to

to "E".

Note: Remove the rheostat ass'y

3) Disconnect the connector of rheostat

ass'y.

4) Reassemble them in reverse order.

1) Remove the back panel of microscope

frame.

2) Remove the control board . (Refer to the

next page.)

3) Prepare for adjustment as shown in the

left figure.

- 18 -

from inside of base.

Screw: CUK3X6SA

Screw: CUTB3X6SA

8 pcs.

4 pcs.