Table of Contents
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1-11 BLANK COPY
-
Possible Causes -
Charge corona wire miscounted or broken .
Defective CTB power pack
Defective main PCB
- Action -
Is there a faint image?
Y
N
Is the charge corona wire (or unit) incorrectly installed?
Y
N
I I
Does the main PCB output the correct charge trigger signal to
the CTB power pack (CN114-3 drops from +24 volts to
ground)?
Y
Y
N
Does the main PCB outpui
(CNI 14-2 drops from +24
Y
N
1
Replace the main PCB.
N
4-17
and remove any foreign
a leak.
the proper transfer trigger signals
volts to ground)?
.
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