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31 December 1992
4.3.4 Separation Corona Current Adjustment
[A]
ADJUSTMENT STANDARD
AC 220 ± 5 µA
DC –10 + 0.5 µA
1. Turn off the main switch.
2. Remove the lower rear cover [A] (5 screws) and upper rear cover [B] (4
screws).
3. Select ac 2 mA on the digital multimeter.
4. Turn on the main switch.
5. Turn on DPS101-7 and 101-8 on the main board to enter the output
check mode.
6. Enter output check No 27. (See Output Check Mode Access Procedure.)
7. Press the Copy Exit Way key to turn on the ac current of the separation
corona.
[B]
5-21
Adjusting VR
D1
D2
CORONA
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