2Nd Asf Pid Excess Load Error; 2Nd Asf Pid Reverse Error; 2Nd Asf Pid Lock Error; 2Nd Asf Load Position Excess Load Error - Epson WF-C5790 Service Manual

EPSON WF-C5790/WF-C5790a/WF-C5710/ET-8700/WF-C5210/WF-C5290/WF-C5290a
ADDITIONAL ASF ERROR (2)
 Error name
 2nd ASF PID excess load error (error code: 000081)
 2nd ASF PID reverse error (error code: 000083)
 2nd ASF PID lock error (error code: 000084)
 2nd ASF load position excess load error (error code: 000091)
 2nd ASF load position reverse error (error code: 000093)
 Cause
 Jammed paper remained
 ASF Encoder Assy failure
 Paper path damaged and feed roller worn out
 Gears locking due to foreign object
 Suspected cause
 Disconnection or contact failure of the ASF Encoder FFC in the optional cassette
 State in which load of ASF (Optional Cassette Unit) motor exceeds expected load
 When rotated in the opposite direction to rotation direction
(There was a sudden load error, and the motor rotated in the opposite direction in reaction to it)
 Troubleshooting
Step
Visually check the paper feed path.
1
Is there no jammed paper remaining in the paper feed path?
Check the Vertical Feed Roller state
2
The Vertical Feed Roller is not damaged or worn out.
Check the ASF gear train parts of the Optional Cassette Unit.
Check the optional cassette ASF wheel column components to make sure that
3
foreign objects are not stuck, and there is no damage.
Troubleshooting
Check and measure
Troubleshooting procedure
 Locked because ASF gear train part failure
 ASF Motor (Optional Cassette Unit) failure
 Optional Paper Cassette Main Board Assy failure
Yes
Go to step 2
Go to step 3
Replace the Optional Paper Cassette Main
Board Assy.
(If the trouble is not resolved, contact the
EPSON Service Department.)
Revision A
No
Remove the jammed paper.
 Clean or replace the Vertical Feed Roller
 Replace the Vertical Feed Roller in the case
of damage.
 Remove the foreign object.
 Replace the Optional Cassette Unit in the
case of damage.
Confidential
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