Toshiba e-STUDIO6520C Service Handbook page 454

[EF23] Paper alignment abnormality
Is there any paper remaining on the transport path?
YES
NO
Rotate the sideways adjustment motor (M2). Does it rotate smoothly?
NO
YES
Are the sideways deviation home position sensor (S3) and its wiring correct?
NO
YES
Is the wiring between the hole punch control PC board (HP) and punch sideways
adjustment motor (M2) correct?
NO
YES
Are the paper position sensor (S6-1 and S6-2) and its wiring correct?
NO
YES
Replace the hole punch control PC board (HP).
[EF24] Paper trailing edge skew detection abnormality
Is there any paper remaining on the paper transport path? Is it staying at the position shown
below?
YES
NO
Are the skew sensor (S7-1 and S7-2) and its wiring correct?
NO
YES
Replace the hole punch control PC board (HP).
e-STUDIO5520C/6520C/6530C
ERROR CODE and TROUBLESHOOTING
1. Open the front cover.
2. Remove the paper, not leaving any chips.
Fix the mechanism.
Replace the sensor. Correct the wiring.
Correct the wiring.
Replace the sensor. Correct the wiring.
Paper Paper
Fig. 6-3
Figure out the cause of the paper stopping (e.g. folding) and correct it.
Then remove the paper.
Replace the sensor. Correct the wiring.
6 - 72
Skew sensor
(S7-1, S7-2)
Paper position
sensor (S6-1, S6-2)
Skew sensor
(S7-1, S7-2)
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