Sony UP-D70XR, Руководство по обслуживанию

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6-1
UP-D70XR
Section 6
Troubleshooting
6-1. Mechanical Section
Trouble Cause Countermeasure
Feed paper tray is not 1 : Paper is out of tray. 1 : Remove paper delivery tray, return the paper to
pulled out. the paper feed tray.
2 : Push ratch defective. 2 : Replace the push ratch.
3 : Paper feed lever is not returned and is 3 : If paper feed lever drive cam is transformed,
risen. replace it.
3 : If paper feed lever drive cam is bent, replace
the mechanism deck.
Ribbon cassette is not 1 : Ribbon is removed from ribbon holder. 1 : Set the ribbon to the ribbon holder correctly.
pulled out. 1 : If the ribbon holder is defective, replace the
ribbonholder.
2 : Head is not risen to the home 2 : If head drive arm is removed, assemble it
position. correctly.
2 : If head drive arm is damaged, replace the head
drive axis ass’y.
Paper is not out from 1 : Pick up roller is slipped. 1 : Replace the pick-up roller.
the tray. 2 : Paper curls. 2 : Replace the paper.
3 : Paper feed lever is not risen. 3 : Replace the paper feed lever ass’y.
Papers are sent 1 : Limiter defective. 1 : Replace the limiter.
more than two sheets. 2 : Separation roller is slipped. 2 : Replace the separation roller.
3 : Paper is stuck on somewhere. 3 : Replace the paper.
Paper is sent slantly. 1 : Paper guide (S) of paper feed tray is 1 : Replace the paper guide (S).
bent.
2 : Roller is slipped. 2 : If the pick-up roller is slipped, replace it.
2 : If the paper feed roller is slipped, replace it.
2 : If the separation roller is slipped, replace it.
3 : Edge sensor defective. 3 : Correct the edge sensor attached portion of
paper delivery guide (B).
3 : Replace the edge sensor.
3 : Replace the paper delivery guide (B).
Paper is stopped at the 1 : Head is not risen at correctly 1 : If the head drive arm is removed, assemble it
halfway of paper feeding. position. correctly.
1 : If the head drive arm is damaged, replace the
head drive axis ass’y.
1 : Replace the take up motor.
2 : Ribbon is not moved. 2 : Replace the take up motor.
3 : Paper curls. 3 : Replace the paper.
4 : PATH 0 sensor defective. 4 : Replace the PATH 0 sensor.
5 : Edge sensor defective. 5 : Replace the edge sensor.
6 : Paper is caught up to harness. 6 : Dress the harness correctly.
When feeding the paper, 1 : Paper curls. 1 : Replace the paper.
paper is bent.