40930701TH DRAFT Vesion 140 /
2-3 Paper feed jam
• Does a paper feed jam occur when the power is turned on?
• Yes Is the paper on the paper sensor lever?
• Yes Remove the paper.
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• No Does the paper sensor lever operate smoothly?
• No Replace the paper sensor lever.
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• Yes Clean the paper sensor. (See Figure 2-3 Sensor Layout Diagram.)
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• Is the printer recovered?
• No Replace the Power Supply Unit (High Voltage).
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• YES END
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• No Has the paper reached the paper sensor lever?
• No Is the Drum motor rotating?
• No Go to on the next page .
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• Yes Is the cluch for register roller (N0.44 in Figure 8-2) turned on ?
• No Is a cable from the clutch connected to "CLR" connector on
the main board ?
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• Yes Replace the Clutch.
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• Is the printer recovered?
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• No Replace the Main board.
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• YES END
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Go to on the next page
A
.
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Go to on the next page
B
.
C