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e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
ERROR CODE AND TROUBLESHOOTING
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3
MAIN board, 2nd transport
sensor
1. Check if any of the connectors on the MAIN
board is disconnected.
20L/23L/25L/20H/23H/25H: CN26
23LA/23LM/28LM/23HA/28HA: CN15
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 2nd transport sensor.
5. Replace the MAIN board.
Parts to be replaced Remark
MAIN board
2nd transport sensor
Rollers on the transport path
Proce
dure
Check item Result Measure
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