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EPSON Stylus PHOTO 810/820/830 Revision B
Troubleshooting Unit Level Troubleshooting 72
Operation
-
The top of a paper is not loaded to the PF
roller.
Paper guide upper/
left **
1. Check if the Paper guide upper/left is correctly
assembled.
1. Reassemble the Paper guide upper/left to the
Main frame correctly.
* The CR unit can move to home position even if the Tension spring 0.22 comes off or the HP/PE sensor is not correctly placed. However, the HP detection lever keeps the high signal condition in
the next operation. Therefore, the paper jam error is detected.
** In case that the paper jam error occurs in each operation, the jammed paper contacts the nozzle surface of the Printhead and the Printhead may be damaged.
Table 3-8. Paper out error condition and possible cause
Error condition
LED indication
STM3 message
Occurrence
timing
CR position at the
power on timing
Unit/Part name Possible cause Check table
Paper out error
Power : On
Error : On
Paper not loaded
correctly
Operation -
ASF unit
The Compression spring 2.50 comes off.
Refer to Table 3-9
The Tension spring 29.1 comes off.
Holder shaft unit
The Tension spring 0.143 comes off.
The Dowel in Clutch comes off.
The Clutch tooth is damaged.
The Clutch is damaged.
The friction of the LD roller is lowered.
The Paper return plate disturbs the rotation of the LD roller.
Paper guide upper/left The Paper guide upper (only HP side) comes off.
PF motor
The PF motor connector cable comes off.
The PF motor is defective.
The PF motor connector cable is damaged.
Table 3-7. Check point for the paper jam error according to each phenomenon
Occurrence
timing
CR position
Detailed phenomenon
Defective
unit/part name
Check point Remedy