Gestetner B070 Service Manual page 903

1. INSTALLATION................................................................................1
2. PREVENTIVE MAINTENANCE........................................................2
3. REPLACEMENT AND ADJUSTMENT ............................................3
3.1 OPENING THE BYPASS TRAY ................................................................... 3
3.2 BYPASS TRAY COVERS ............................................................................ 4
3.3 TRAY LIFT SWITCH, FEED TRAY .............................................................. 5
3.4 FEED ROLLERS .......................................................................................... 7
3.5 TRAY MOTOR.............................................................................................. 8
3.6 BYPASS TRAY PCB .................................................................................... 9
3.7 GRIP AND PAPER FEED CLUTCHES ...................................................... 10
3.8 TRANSPORT CLUTCH .............................................................................. 11
3.9 PAPER FEED AND LIFT SENSORS ......................................................... 12
Sensor Removal .................................................................................... 12
Lift Sensor Position Adjustment ............................................................. 12
3.10 PICK-UP SOLENOID ............................................................................... 13
3.11 PAPER WIDTH SWITCH, PAPER END AND PAPER
LENGTH SENSORS................................................................................. 14
3.12 LOWER LIMIT SENSOR .......................................................................... 15
3.13 PAPER HEIGHT SENSORS, LIFT MOTOR............................................. 16
4. TROUBLESHOOTING ...................................................................17
5. SERVICE TABLES.........................................................................18
6. DETAILS.........................................................................................19
6.1 TRAY LIFT.................................................................................................. 19
6.2 PAPER FEED............................................................................................. 20
6.3 PAPER SIZE DETECTION......................................................................... 21
Paper Size Detection Table ................................................................... 22
Selecting the Paper Size for Undetectable Sizes................................... 22
7. OVERALL MACHINE INFORMATION...........................................23
7.1 MECHANICAL COMPONENT LAYOUT .................................................... 23
7.2 ELECTRICAL COMPONENT LAYOUT...................................................... 24
7.2.1 ELECTRICAL COMPONENT DESCRIPTIONS ................................ 25
7.3 DRIVE LAYOUT ......................................................................................... 26
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CÓPIA NÃO CONTROLADA
BYPASS TRAY B512
TABLE OF CONTENTS
CÓPIA NÃO CONTROLADA
i B512