Sony UP-860 Service Manual page 20

1-9, TROUBLE SHOOTING
Symptom Cause/remedy ae
Refer also to the pages indicated by @.
¢ Paper is not fed.
— Is the paper slack?
— Is the power turned on?
~ Are all connections correct? (page @)
Printing does not start when you
¢ When the alarm buzzer sounds:
press the PRINT button.
— Has the thermal head overheated?
- ls the video signal of the picture you want to print being input?
— Is the paper loaded correctly?
¢ Paper is fed, but printing does not start.
— Is the paper loaded with the thermo-sensitive side up?
Black borders or missing portions
around the print-out
Paper jam
Is the thermal head dirty?
Small squares appear over the
whole screen.
The print-out is too dark or too light.
nos
3" | ts the GAMMA DIP switch set correctly? (page @)
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