40930701TH DRAFT Vesion 139 /
2-2 Paper input jam (front feeder)
• Does jam error occur when the power is turned on?
• Yes Is the paper at the inlet sensor lever?
• Yes Remove the paper.
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• No Does the inlet sensor lever operate smoothly?
• No Replace the inlet sensor lever.
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• Yes Clean the inlet sensor 1 on the Power Supply Unit (High Voltage) or
replace the Power Supply Unit (High Voltage). (See Figure 2-3
Sensor Layout Diagram.)
▼
• No Does a jam error occur after paper feeding?
• Yes Is the paper fed on the inlet sensor lever?
• Yes Go to
A
.
▼
• No Go to
B
.
▼
• No Does the front feeder paper sensor lever operate smoothly?
• No Replace the lever of the front feeder paper sensor.
▼
• Yes Clean the front feeder paper sensor.
▼
• Is the printer recovered?
• YES END
▼
• No Replace the front feeder paper sensor assembly.
▼
• No Is the hopping roller rotating?
• Yes Set the paper properly.
▼
• No Is the hopping motor rotating?
▼
• Yes Replace the front feeder gear or idle gear.
▼
2 2
2 2
2 -1-
A
B
A