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1 Nov. '87
2-6 IMAGE DENSITY INDICATOR
- Definition -
. Blinks if Vsg becomes less than 2.5 volts.
Blinks
if Vsp
- Possible Causes -
. Dirty image density sensor
Image density sensor failure
Main PCB defective.
- Action -
Is the image density sensor dirty?
N
Y
Is Vsg more than 2.5 volts?
Y
N
Adjust Vsg to the specification (4.0 ±0.2 volts).
(If the problem still occurs.)
Replace the main PCB.
becomes more than 2.5 volts.
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