e-STUDIO163/203 TROUBLESHOOTING December 2005 © TOSHIBA TEC
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[E87] ADF open jam
Is the ADF opened?
%
YES # Remove the original, if any, and close the ADF.
NO
Is the ADF opening/closing sensor adjusted within the specified range?
%
NO # Adjust the ADF opening/closing sensor.
YES
Is the ADF opening/closing sensor working?
(Perform the input check: 03-[INTERRUPT]ON/[4]/[3])
l
l
l
l
l
l
l
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%
NO # 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.
YES
Replace the ADF board.
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