Oki B 4100 Maintenance Manual page 262

High-voltage Selection.
(7) SB, DB, CB, TR, and CH output voltage
Is SB2 (+450V) output
votage lower or higher than
No SB2 output voltage is
Are DB1 (+300V)/DB2
(-300V) output voltage
in the CC (Constant Current)
than the specified value?
CV (Current Voltage) mode
specified value or is not
Is TR2 (-750V) output
voltage higher or smaller
than the specified value?
40055101TH Rev.4
Start
Yes
the specified value?
No
Yes
provided.
No
Yes
lower or higher than
the specified value?
No
Yes
No DB1/DB2 output
voltages are provided.
No
Yes
No CB (+400V) output
voltage is provided.
No
Is TR1 (+1KV) current
Yes
mode smaller or lager
No
Yes
No current in the CC
mode flows.
No
Is output voltage in the
Yes
smaller or larger than
provided?
No
Yes
No
3
See ACTION 1.
(TLHV board)
See ACTION 2.
(TLHV board)
See ACTION 1.
(TLHV board)
See ACTION 2.
(TLHV board)
See ACTION 2.
(TLHV board)
See ACTION 3.
(TLHV board)
See ACTION 4.
(TLHV board)
See ACTION 5.
(TLHV board)
See ACTION 6.
(TLHV board)
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