Ricoh FW830 Service Manual page 162

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CORONA
[A]
8. Adjust the ac separation corona current to 220 ± 5 µA by turning D1 on
the Transfer/Separation power pack [A].
9. Turn off the main switch.
10. Select dc 200 µA on the digital multimeter.
11. Turn on the main switch.
12. Enter output check No 28.
13. Press the Copy Exit Way key to turn on the dc current of the separation
corona.
14. Adjust the dc separation corona current to –10 + 0.5 µA by turning D2 on
the Transfer/Separation power pack.
15. Press the Copy Exit Way key and turn off the DPS101-7, 101-8 and the
main switch.
5-22
31 December 1992

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