M103
<Before lift-up operation>
<After lift-up operation>
Lifter
Paper Level Sensor lever
Lifting plate
LIFTER MOTOR DRIVE signal
DC controller
PAPER LEVEL si
gnal
PAPER SENSOR signal
Lifter motor
Cassette paper
sensor lever
Pickup arm
PS907
PS107
PS101
This operation is divided into two operations: the initial lift-up operation and the lift-up operation during printing.
1. Initial lift-up operation
When the power is turned ON or a cassette is inserted, the Lifter Motor (M103) is driven to lift up the Lifting Plate to the
position for detection if the Paper Surface Detection Sensors 1 and 2 (PS107 and PS907) do not detect the paper surface.
2. Lift-up operation during printing
This operation is performed if the paper surface is lowered a certain amount by the pickup operation.
If the Paper Surface Detection Sensors 1 and 2 (PS107 and PS907) detect that there is no paper during printing, the Lifter
Motor (M103) is driven to lift up the Lifting Plate to the pickup position.
< Related error codes >
• E015-0001 : Cassette 1 lift-up error
• E015-0002 : Cassette 2lift-up error
• E015-0003 : Cassette 3 lift-up error
• E015-0004 : Cassette 4 lift-up error
• E015-0005 : Cassette 5 lift-up error
■ Cassette Paper Size Detection/Cassette Detection
The Cassette Size Switch (SW102/1600) detects the size of paper set in the cassette.
The switch consists of 3 microswitches, and the width is detected in accordance with the combination of ON/OFF.
When the cassette presence/paper size is changed, the DC Controller notifies the Main Controller of the status change.
If the paper size detected by the switches differs from the specified size, paper size mismatch is notified.
2. Technical Explanation (Device)
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Содержание LBP351 Series
Страница 1: ...Revision 4 0 LBP351 352 Series Service Manual ...
Страница 12: ...Product Overview 1 Product Lineups 6 Specification 7 List of Parts 11 ...
Страница 115: ...Periodical Service 4 Periodically Replaced Parts 109 Consumable parts 110 Periodical Service 111 ...
Страница 118: ...Periodical Service Periodical Service No periodic services are required to this machine 4 Periodical Service 111 ...
Страница 140: ...3 Remove the Main Drive Unit 1 4 Screws 2 1 2 2 2 2 4x 5 Parts Replacement and Cleaning 133 ...
Страница 147: ...Adjustment 6 Actions after Replacement 141 ...
Страница 149: ...Troubleshooting 7 Test Print 143 Troubleshooting 147 Obtaining Debug Log 149 ...
Страница 160: ...Error Jam Alarm 8 Overview 154 Error Code Details 155 Jam Code 160 Alarm Code 163 ...
Страница 170: ...Alarm Code Alarm Code Details Cause 06 0002 Fixing Assembly Alarm Fixing Assembly Life 8 Error Jam Alarm 163 ...
Страница 171: ...Service Mode 9 Overview 165 Service Mode 169 ...