Toshiba e-STUDIO165 Service Manual page 234

[E86] ADF jam access cover open
Is the ADF jam access cover opened?
YES
NO
Is the ADF jam access cover switch working?
(Perform the input check: 13-[04. SENSOR TEST])
l NO
l
l
l
l
l
l
l
l
YES
Replace the ADF board.
[E87] ADF open jam
Is the ADF opened?
YES
NO
Is the ADF opening/closing sensor adjusted within the specified range?
NO
YES
Is the ADF opening/closing sensor working?
(Perform the input check: 13-[04. SENSOR TEST])
l NO
l
l
l
l
l
l
l
l
YES
Replace the ADF board.
e-STUDIO165/167/205/207/237
TROUBLESHOOTING
Remove the original, if any, and close the ADF jam access cover.
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.
Remove the original, if any, and close the ADF.
Adjust the ADF opening/closing sensor.
1) Check if the connector of the ADF opening/closing sensor is discon-
nected.
2) Check if the connector CN74 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 opening/closing sensor.
6) Replace the ADF board.
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