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IBM Infoprint 1130/1140
The elevator tray does not move up or down. The printer
recognizes that the option is installed.
FRU
1
DC Drive Motor High
Capacity Feeder Option
System Board
2-80
Service Manual
Action
Be sure the motor cable is correctly
installed at J1 on the board. Check
the cables, damaged or loose wires.
Disconnect the motor. Check for a
short between each pin and the
motor housing. If a problem is found,
replace the motor assembly. If no
problem is found, measure the
resistance between the following
pins on the motor cable connector:
Pins 1 (brown) and pin 2 (Yellow)
The resistance measures between
approximately 7.5 and 10.5 ohms. If
incorrect, replace the motor
assembly. If correct, replace the high
capacity feeder option system board.
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