Toshiba e-STUDIO166 - Page 171

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TROUBLESHOOTING
5 - 11
5
[E73] Stop jam at the exit sensor
Is the exit roller stained?

YES  Clean the roller.
NO
Is the exit sensor working? (Perform the input check: 03-[INTERRUPT]ON/[2]/[2])
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
NO  1) Check if the connector of the exit sensor is disconnected.
2) Check if the connector CN75 on the ADF 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 ADF board is short circuited or
open circuited.
5) Replace the exit sensor.
6) Replace the ADF board.
YES
Replace the ADF board.
[E86] ADF jam access cover open
Is the ADF jam access cover opened?

YES  Remove the original, if any, and close the ADF jam access cover.
NO
Is the ADF jam access cover switch working?
(Perform the input check: 03-[INTERRUPT]ON/[4]/[4])
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NO  1) Check if the connector of the ADF jam access cover switch is discon-
nected.
2) Check if the connector CN75 on the ADF 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 ADF board is short circuited or
open circuited.
5) Replace the ADF jam access cover switch.
6) Replace the ADF board.
YES
Replace the ADF board.