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4.3.4 Memory card problem
• Memory card error
The card is not recognized.
(1) Detach the memory card, and fit it back once again.
(2) Check to see if the memory card contains image data using a digital camera or computer.
(3) Check the connection between the PC card reader and the SPCNT board (JCARD1).
(4) Replace the PC card reader unit.
(5) Replace the SPCNT board.
4.3.5 Test mode function problems
• Faulty operation panel test.
The LED panel does not display correctly.
(1) Check the connection between the operation panel unit and the SPCNT board (JPANEL1).
(2) Replace the operation panel unit.
(3) Replace the SPCNT board.
The LED lanp fails togo ON.
(1) Check the connection between the operation panel unit and the SPCNT board (JPANEL1).
(2) Replace the operation panel unit.
(3) Replace the SPCNT board.
The key on the operation panel fails to work properly.
(1) Check the connection between the operation panel unit and the SPCNT board (JPANEL1).
(2) Replace the operation panel unit.
(3) Replace the SPCNT board.
• Faulty contact sensor test.
The LED of the contact sensor fails to go ON properly.
(1) Check the connection between the contact sensor and the SPCNT board (JCS1).
(2) Replace the contact sensor.
(3) Replace the SPCNT board.
• Faulty DRAM test.
The indication "READ & COMPARW NG" appears.
(1) Perform the DRAM test again. In case "READ & COMPARE NG" still appears, replace the
• Faulty Sensor test.
Paper edge sensor fails to operate properly.
(1) Check whether the actuator of paper edge sensor is in correct position.
(2) Replace the sensor board.
Cover sensor fails to operate properly.
(1) Check whether the actuator of cover sensor is in correct position.
(2) Replace the SPCNT board.
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SPCNT board.
SmartBase MPC200/imageCLASS MPC200
Chapter 4: Maintenance & Service
4-21
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