Toshiba e-STUDIO2006 Service Manual page 400

Proce
Check item
dure
MAIN board
3
Parts to be replaced
MAIN board
Registration sensor
Rollers on the transport path
When the paper is fed from the PFU
Proce
Check item
dure
1 Feed cover
2 MAIN board, 2nd transport
sensor
Parts to be replaced
MAIN board
Rollers on the transport path
When the paper is fed from the PFP
Proce
Check item
dure
1 Feed cover
2 Is the 2nd transport sensor
working? (Perform the
input check: 03-[2]/[C])
e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
ERROR CODE AND TROUBLESHOOTING
Result
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.
Result
Open the feed cover and remove paper if there
is any on the transport path.
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.
Result
Open the feed cover and remove paper if there
is any on the transport path.
Yes Check the rollers. Replace them if they are
worn out
No
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