Gestetner A294 Service Manual page 21

Rev. 8/2000
4.4.4 ENTRANCE AND
STAPLER TRAY ENTRANCE SENSORS .....................................8-29
4.4.5 PRE-STACK STOPPER SENSOR .................................................8-30
4.4.6 STAPLE WASTE HOPPER SENSOR ............................................8-31
4.4.7 STAPLER ROTATION HP AND
STAPLER RETURN SENSORS.....................................................8-32
4.5 STAPLER REMOVAL..............................................................................8-33
4.6 PUNCH POSITION ADJUSTMENT.........................................................8-34
4.7 ROM HISTORY .......................................................................................8-35
4.7.1 FIRMWARE MODIFICATION HISTORY ........................................8-35
LARGE CAPACITY TRAY B303
1. OVERALL MACHINE INFORMATION ........................................ 9-1
1.1 SPECIFICATIONS.....................................................................................9-1
1.2 MECHANICAL COMPONENT LAYOUT....................................................9-2
1.3 ELECTRICAL COMPONENT DESCRIPTIONS ........................................9-3
1.4 DRIVE LAYOUT ........................................................................................9-5
2. DETAILED DESCRIPTIONS ....................................................... 9-6
2.1 PAPER FEED............................................................................................9-6
2.2 PICK-UP AND FEED.................................................................................9-7
2.2.1 OVERVIEW ......................................................................................9-7
2.2.2 PICK-UP AND FEED ........................................................................9-8
2.2.3 SEPARATION ROLLER RELEASE..................................................9-9
2.3 PAPER LIFT ............................................................................................9-10
2.3.1 TRAY DETECTION ........................................................................9-10
2.3.2 LIFT MECHANISM .........................................................................9-10
2.3.3 LIFT SENSOR ................................................................................9-11
2.4 PAPER SIZE DETECTION......................................................................9-12
2.5 PAPER END DETECTION ......................................................................9-13
3. REPLACEMENT AND ADJUSTMENT...................................... 9-14
3.1 EXTERIOR COVER REMOVAL ..............................................................9-14
3.2 INNER COVER REMOVAL .....................................................................9-15
3.3 PAPER FEED ROLLER REPLACEMENT...............................................9-16
3.4 LCT MOTOR REPLACEMENT................................................................9-17
3.5 RELAY SENSOR REPLACEMENT.........................................................9-18
3.6 PAPER HEIGHT SENSOR AND
PAPER SIZE SWITCH REPLACEMENT.................................................9-19
3.7 MAIN DRIVE BELT REPLACEMENT ......................................................9-20
3.8 SIDE REGISTRATION ADJUSTMENT ...................................................9-21
SM
CÓPIA NÃO CONTROLADA
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CÓPIA NÃO CONTROLADA
A294A295