Toshiba E-STUDIO520, Service Manual, Page: 350 / 592

e-STUDIO520/600/720/850 TROUBLESHOOTING March 2005 © TOSHIBA TEC
5 - 22
[E5A0] Paper not reaching exit sensor
Is the exit sensor working?
(Perform the input check in the test mode: 03-[FAX]ON/ [1]/[C])
l
l
l
l
l
l
l
l
l
!
NO
"
1) Check if the connector of the exit sensor is not disconnected.
2) Check if the connector CN335 on the LGC board is not discon-
nected.
3) Check if the connector pins are not disconnected and the harness is
not open circuited.
4) Check if the conductor pattern on the LGC board is not short- or
open circuited.
5) Replace the exit sensor.
6) Replace the LGC board.
YES
<Simple discharging>
Is the gate solenoid working?
(Perform the output check in the test mode: 03-274)
l
l
l
l
l
l
l
l
!
NO
"
1) Check if the connector of the gate solenoid is not disconnected.
2) Check if the connector CN335 on the LGC board is not discon-
nected.
3) Check if the connector pins are not disconnected and the harness is
not open circuited.
4) Check if the conductor pattern on the LGC board is not short- or
open circuited.
5) Replace the LGC board.
YES
Replace the LGC board.
<Reversal discharging>
1) Check if the setting of the paper size is correct.
2) Check if there is no abnormality and extraneous material at the guide and myler in front
of the exit roller.
* Perform 05-447 for thick paper to increase the value by 2 to 4.