Toshiba e-STUDIO2006 Service Manual page 424

[C150] PFP upper drawer tray is abnormal
[C160] PFP lower drawer tray is abnormal
Classification
Paper feeding system related service
call
Proce
Check item
dure
1 Does the tray go up?
(Perform the output check
in the test mode: 03-278/
280)
2 Is the tray-up sensor
working?
(Perform the input check
in the test mode: 03-[1]/
[G], 03-[2]/[E])
3 MAIN board
Parts to be replaced
PFP board
MAIN board
Tray-up motor
Tray-up sensor
e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
ERROR CODE AND TROUBLESHOOTING
PFP upper drawer tray is abnormal
PFP lower drawer tray is abnormal
Result
Yes
No 1. Check if the connector of the tray-up motor
is disconnected.
2. Check if any of the connectors CN410,
CN413 on the PFP board is disconnected.
3. 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
4. Check if the connector pins are
disconnected and the harnesses are open
circuited.
5. Check if the conductor patterns on the PFP
board and MAIN board are short circuited or
open circuited.
6. Replace the PFP board.
7. Replace the MAIN board.
Yes
No 1. Check if the connector of the sensor is
disconnected.
2. Check if any of the connectors CN410,
CN414 and CN415 on the PFP board is
disconnected.
3. 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
4. Check if the slit reaches the sensor.
5. Check if the connector pins are
disconnected and the harnesses are open
circuited.
6. Check if the conductor patterns on the PFP
board and MAIN board are short circuited or
open circuited.
7. Replace the PFP board.
8. Replace the MAIN board.
1. Check if the conductor pattern on the MAIN
board is short circuited or open circuited.
2. Replace the MAIN board.
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