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IBM Infoprint 1130/1140
Output Bin Sensor Standard Tray Service Check
Service Tip: If the output bin standard tray fills up and the bin full
sensor fails to post the message "Remove Paper Standard Bin,"
enter the Diagnostic Mode, select Output Bin Tests, select Sensor
Tests and select Standard Bin. Check the sensor and flag for proper
operation. If you find no problem with the sensor and flag, continue
with the service check.
Service Tip: Check to make sure the correct flag is installed. The
Output Bin Sensor is a normally closed sensor with the sensor flag
down. Therefore, unless the flag is in the up position or out of the
sensor slot, a Remove Paper Standard Bin message is not
displayed.
FRU
1
System Board
Printer fails to display
Remove Paper Standard
Bin message. Output Bin
Sensor Test fails.
2
Output Bin Sensor Flag
2-90
Service Manual
Action
Check the voltage at J8-3. It
measures approximately +5 V dc
when the flag is in the sensor and 0
V dc when the flag is out of the
sensor. If the voltage does not
change, replace the sensor cable
assembly. If this does not fix the
problem, replace the system board.
Check to make sure the correct flag
is installed. Check the flag for
damage or improper operation. If
incorrect, replace the flag.
Note: A broken or improper
operating sensor flag causes a
Remove Paper Standard Bin
message to display before POST
completes and cannot be cleared.
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