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40930701TH DRAFT Vesion 141 /
From on the preceding page
B
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From on the preceding page
A
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• Yes Is the image drum set properly?
• No Set the image drum properly.
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• Yes In case of paper feed from the front feeder, check the hopping roller of the front
feeder assembly. In case of paper feed from the tray, check the hopping roller
assembly and the tray.
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• No Has the paper reached the outlet sensor lever?
• Yes Does the outlet sensor lever operate smoothly?
• No Replace the outlet sensor lever.
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• Yes Clean the outlet sensor on the Power Supply Unit (AC120V or 230V).
(See Figure 2-3 Sensor Layout Diagram.)
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• Is the printer recovered?
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• No Replace the Power Supply Unit (AC120V or 230V).
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• YES END
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• No Is the drum motor rotating?
• No Is there any defective gear in the motor bracket assembly?
• Yes Replace the defective gear.
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• No Are the connections for "Motor" connector on the Main board between drum
motor, properly? (See Chapter 7.1)
• No Connect these connectors properly.
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• No Is the coil resistance (normal resistance between pins 1 and 2, between pins 3
and 4 : 3.1 Ω) of the drum motor normal?
• No Replace the drum motor.
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• Is the printer recovered?
• No Replace the Main board.
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• YES END
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A
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C