Canon PD-82, Service Manual

Page: 67 / 88

II. PAPER JAMS
Execute the following procedure if the paper jam occurs in the paper deck.
The feed path is mainly classified into two units:
➀
Pick-up unit and
➁
Feed unit. Refer to
the unit in which the paper jam occurred and find out the defecting parts.
Figure 4-2-1
J-1 Pick-up unit
< possible causes >
1. Separation roller spring failure.
Action: Re-set it correctly, or replace it if deformed or damaged.
2. Pick-up roller, feed roller 1, or separation roller is worn, deformed, or dirty.
Action: Clean any dirty roller, or replace any worn or deformed roller.
3. Poor contact in the PICK-UP MOTOR DRIVE signal line connector.
Action: Reconnect the pick-up motor connector J305 and the connector J210 on the paper
deck driver PCB correctly.
4 - 9
CHAPTER 4
➀ ➁