e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
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ERROR CODE AND TROUBLESHOOTING
8 - 22
When the paper is fed from the PFU
When the paper is fed from the PFP
3
MAIN board 1. Check if any of the connectors on the MAIN
board is disconnected.
20L/23L/25L/20H/23H/25H: CN22
23LA/23LM/28LM/23HA/28HA: CN14
2. Check if the connector pins are
disconnected or the harnesses are open
circuited.
3. Check if the conductor patterns on the
MAIN board are short circuited or open
circuited.
4. Replace the registration sensor.
5. Replace the MAIN board.
Parts to be replaced Remark
MAIN board
Registration sensor
Rollers on the transport path
Proce
dure
Check item Result Measure
Next
Step
1
Feed cover Open the feed cover and remove paper if there
is any on the transport path.
2
2
MAIN board, 2nd transport
sensor
1. Check if any of the connectors on the MAIN
board is disconnected.
20L/23L/25L/20H/23H/25H: CN27
23LA/23LM/28LM/23HA/28HA: CN16
2. Check if the connector pins are
disconnected or the harnesses are open
circuited.
3. Check if the conductor patterns on the
MAIN board are short circuited or open
circuited.
4. Replace the MAIN board.
Parts to be replaced Remark
MAIN board
Rollers on the transport path
Proce
dure
Check item Result Measure
Next
Step
1
Feed cover Open the feed cover and remove paper if there
is any on the transport path.
2
2
Is the 2nd transport sensor
working? (Perform the
input check: 03-[2]/[C])
Yes Check the rollers. Replace them if they are
worn out
No
3
Proce
dure
Check item Result Measure
Next
Step
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