P2H Circuit Diagram - Oki OKIFAX4550 Maintenance Manual

7.

P2H Circuit Diagram

This circuit consists of photo-sensors and high voltage generation unit.
Note: If the high-voltage unit inside the P2H circuit board is replaced, the output voltage and current
output from the terminals must be checked and adjusted. This section does not describe the
checking and adjustment methods, however.
Do Not
Touch !
HIGH VOLTAGE
High voltage outputs are connected to the contact ass'y as shown below:
41309401TH Rev.4
DANGER
You may be subjected to high-voltage electric shock by touching
the following parts without an insulating material:
a. High-voltage unit
b. Contact ass'y
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