Toshiba e-STUDIO2820C Service Handbook page 371

[CEC0] 2nd transfer roller position detection abnormality
Is the 2nd transfer roller contacted and released properly? (Perform the output check: 03-239)
| NO 1. Check if the connectors of the registration motor(M19) are disconnected.
|
2. Check if the connector CN332 on the LGC board is disconnected.
|
3. Check if the connector pins are disconnected or the wires of harnesses are
|
|
4. Check if the conductor pattern on the LGC board is short circuited or open
|
|
5. Replace the registration motor.
|
6. Replace the LGC board.
|
|
YES
Is the 2nd transfer roller position detection sensor(S29) working properly?
(Perform the input check:03-[FAX]ON/[2]/[F])
| NO 1. Check if the connector or joint connectors of the 2nd transfer roller position
|
|
2. Check if the connector CN337 on the LGC board is disconnected.
|
3. Check if the connector pins are disconnected or the wires of harnesses are
|
|
4. Check if the conductor pattern on the LGC board is short circuited or open
|
|
5. Replace the 2nd transfer roller position detection sensor.
|
6. Replace the LGC board.
|
YES
1. Check if there is any abnormality with the mechanical section (sensor's actuator, etc.).
2. Check if the conductor pattern on the LGC board is short circuited or open circuited.
3. Replace the LGC board.
© 2008 TOSHIBA TEC CORPORATION All rights reserved
open circuited.
circuited.
detection sensor are disconnected.
open circuited.
circuited.
6 - 105
e-STUDIO2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
6