Ricoh A265 Servicehandleiding - Pagina 9

Blader online of download pdf Servicehandleiding voor {categorie_naam} Ricoh A265. Ricoh A265 26 pagina's.

Rev. 04/2000

SC921: EMB (Copier feature expander) hardware error .................... 7-15

SC980: Program loading error ........................................................... 7-15

SC990: Communication error between BICU and IOB....................... 7-15

SC999: Program version error ........................................................... 7-15

7.2 PAPER FEED TROUBLESHOOTING .................................................... 7-16

7.3 SKEWED IMAGE.................................................................................... 7-17

7.4 TONER DENSITY................................................................................... 7-18

7.4.1 ADJUST THE TONER DENSITY CONTROL ................................ 7-18

If the toner density is too low.............................................................. 7-18

If the toner density is too high ............................................................ 7-18

7.4.2 DIRTY BACKGROUND ................................................................. 7-18

7.5 ELECTRICAL COMPONENT DEFECTS................................................ 7-19

7.5.1 SENSORS ..................................................................................... 7-19

7.5.2 SWITCHES .................................................................................... 7-21

7.6 BLOWN FUSE CONDITIONS................................................................. 7-22

AUTO RECIRCULATING DOCUMENT FEEDER A858

1. OVERALL MACHINE INFORMATION ......................................... 8-1

1.1 SPECIFICATIONS .................................................................................... 8-1

1.2 MECHANICAL COMPONENT LAYOUT................................................... 8-2

1.3 ELECTRICAL COMPONENT LAYOUT .................................................... 8-3

1.4 ELECTRICAL COMPONENT DESCRIPTION .......................................... 8-4

1.5 DRIVE LAYOUT ....................................................................................... 8-5

2. DETAILED SECTION DESCRIPTIONS ....................................... 8-6

2.1 ORIGINAL SIZE DETECTION .................................................................. 8-6

1.2 PICK-UP AND SEPARATION................................................................... 8-9

1.3 ORIGINAL TRANSPORT AND EXIT ...................................................... 8-10

1.3.1 SINGLE-SIDED ORIGINALS ......................................................... 8-10

1.3.2 DOUBLE-SIDED ORIGINALS........................................................ 8-11

1.3.3 ORIGINAL TRAILING EDGE SENSOR ......................................... 8-12

1.4 STAMP ................................................................................................... 8-13

1.5 TIMING CHARTS.................................................................................... 8-14

1.5.1 LT SIDEWAYS (SINGLE-SIDED ORIGINAL MODE) .................... 8-14

1.5.2 LT SIDEWAYS STAMP MODE

(SINGLE-SIDED ORIGINAL MODE) ......................................... 8-15

1.5.3 LT SIDEWAYS (DOUBLE-SIDED ORIGINAL MODE)................... 8-16

1.5.4 LT SIDEWAYS STAMP MODE

(DOUBLE-SIDED ORIGINAL MODE) ....................................... 8-17

1.6 CONDITION OF JAM DETECTION ........................................................ 8-18

1.7 OVERALL ELECTRICAL CIRCUIT......................................................... 8-19

3. REPLACEMENT AND ADJUSTMENT....................................... 8-20

3.1 DF EXIT TABLE AND COVER ............................................................... 8-20

3.2 ORIGINAL FEED UNIT........................................................................... 8-21

3.3 LEFT COVER ......................................................................................... 8-22

A265/A267

viii