Toshiba e-STUDIO200L, Service Manual

Page: 459 / 708

June 2004 © TOSHIBA TEC e-STUDIO200L/202L/230/232/280/282 TROUBLESHOOTING
5 - 29
5
[E714] Feed signal reception jam
Is the empty sensor working? (Perform the input check: 03-[FAX]ON/[7]/[B])
l
l
l
l
l
l
l
l
l
#
NO 1) Check if the lever of empty sensor is working normally.
2) Check if the connector of the empty sensor is disconnected.
3) Check if the connector CN5 on the RADF board is disconnected.
4) Check if the connector pins are disconnected or the harnesses are
open circuited.
5) Check if the conductor pattern on the RADF board is short circuited
or open circuited.
6) Replace the empty sensor.
7) Replace the RADF board.
YES
Replace the RADF board.
[E721] Jam not reaching the read sensor
Are the registration roller and read roller stained?
#
YES Clean the rollers.
NO
Is the read sensor working? (Perform the input check: 03-[FAX]ON/[7]/[G])
l
l
l
l
l
l
l
l
#
NO 1) Check if the connector of the read sensor are disconnected.
2) Check if the connector CN6 on the RADF board is disconnected.
3) Check if the connector pins are disconnected or the harnesses are
open circuited.
4) Check if the conductor pattern on the RADF board is short circuited
or open circuited.
5) Replace the read sensor.
6) Replace the RADF board.
YES
Replace the RADF board.