Gestetner G060, Service Manual

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G060 viii SM
2 DETAILED DESCRIPTIONS ........................................................ 7-6
2.1 OVERVIEW .............................................................................................. 7-6
2.2 DUPLEX OPERATION ............................................................................. 7-7
2.2.1 UP TO A4/LT(8
1/2
" X 11") LEF ........................................................ 7-7
2.2.2 LARGER THAN A4/LT(8
1/2
" X 11") LEF .......................................... 7-7
2.3 DUPLEX INVERTER UNIT ....................................................................... 7-8
2.3.1 DRIVE .............................................................................................. 7-8
2.3.2 FEED TO EXTERNAL EXIT TRAY (NON-DUPLEX MODE)............ 7-9
2.3.3 FEED TO DUPLEX FEED UNIT .................................................... 7-10
2.3.4 FEED TO TWO-TRAY FINISHER.................................................. 7-11
With Optional One-Tray Paper Feed Unit .......................................... 7-11
With Optional LCT or Two-Tray Paper Feed Unit............................... 7-11
2.4 DUPLEX FEED UNIT.............................................................................. 7-12
2.4.1 DRIVE ............................................................................................ 7-12
2.4.2 FEED-IN AND FEED-OUT............................................................. 7-12
ONE-TRAY PAPER FEED UNIT G567
1 REPLACEMENT AND ADJUSTMENT......................................... 8-1
1.1 COVER REPLACEMENT ......................................................................... 8-1
1.2 ROLLER REPLACEMENT........................................................................ 8-2
1.2.1 PAPER FEED, SEPARATION, AND PICK-UP ROLLERS .............. 8-2
1.3 PAPER FEED MOTOR AND MAIN BOARD............................................. 8-3
1.4 TRAY LIFT MOTOR.................................................................................. 8-4
1.5 PAPER FEED CLUTCH............................................................................ 8-4
1.6 PAPER FEED UNIT REPLACEMENT ...................................................... 8-5
2 DETAILED DESCRIPTIONS ........................................................ 8-6
2.1 OVERVIEW .............................................................................................. 8-6
2.1.1 MECHANICAL COMPONENT LAYOUT .......................................... 8-6
2.1.2 ELECTRICAL COMPONENT LAYOUT ........................................... 8-7
2.1.3 DRIVE LAYOUT............................................................................... 8-8
TWO-TRAY PAPER FEED UNIT G568
1 REPLACEMENT AND ADJUSTMENT......................................... 9-1
1.1 COVER REPLACEMENT ......................................................................... 9-1
1.2 ROLLER REPLACEMENT........................................................................ 9-2
1.2.1 PAPER FEED, SEPARATION, AND PICK-UP ROLLERS .............. 9-2
1.3 PAPER FEED MOTOR AND MAIN BOARD............................................. 9-3
1.4 TRAY LIFT MOTORS ............................................................................... 9-4
1.5 PAPER FEED CLUTCHES....................................................................... 9-4
1.6 PAPER FEED UNIT REPLACEMENT ...................................................... 9-5
2 DETAILED DESCRIPTIONS ........................................................ 9-6
2.1 OVERVIEW .............................................................................................. 9-6