Ricoh A292 Instrukcja serwisowa - Strona 9

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Rev. 10/2002

6.10.7 INVERTER EXIT CLUTCH ...........................................................6-74

6.10.13 DUPLEX INVERTER SENSOR ..................................................6-74

6.11 BOARDS AND OTHER ITEMS .............................................................6-75

6.11.1 BICU BOARD ...............................................................................6-75

6.11.2 I/O BOARD ...................................................................................6-76

6.11.3 PSU ..............................................................................................6-77

6.11.4 PAPER FEED CONTROL BOARD (PFC) ....................................6-77

6.12 COPY IMAGE ADJUSTMENTS: PRINTING/SCANNING .....................6-78

6.12.1 PRINTING ....................................................................................6-78

Registration - Leading Edge ...............................................................6-78

Registration – Side-to-Side .................................................................6-78

Tray 1..................................................................................................6-79

Tray 2..................................................................................................6-79

Tray 3..................................................................................................6-80

By-pass Tray.......................................................................................6-80

TROUBLESHOOTING

7. TROUBLESHOOTING ................................................................ 7-1

7.1 SERVICE CALL CONDITIONS .................................................................7-1

7.1.1 SUMMARY .......................................................................................7-1

7.1.2 SC CODE DESCRIPTIONS .............................................................7-2

7.2 ELECTRICAL COMPONENT DEFECTS ................................................7-46

7.2.1 SENSORS ......................................................................................7-46

7.2.2 SWITCHES.....................................................................................7-50

7.3 BLOWN FUSE CONDITIONS .................................................................7-51

8. A292/A293 FIRMWARE MODIFICATION HISTORY .................. 8-1

3,000-SHEET FINISHER (B312/B586)

1. OVERALL MACHINE INFORMATION ........................................ 9-1

1.1 SPECIFICATIONS.....................................................................................9-1

1.2 ELECTRICAL COMPONENT LAYOUT.....................................................9-4

1.3 ELECTRICAL COMPONENT DESCRIPTION...........................................9-6

1.4 MECHANICAL COMPONENT LAYOUT ...................................................9-8

1.5 DRIVE LAYOUT ........................................................................................9-9

2. DETAILED DESCRIPTIONS ..................................................... 9-10

2.1 TRAY AND STAPLER JUNCTION GATE MECHANISM ........................9-10

Upper tray mode .................................................................................9-10

Sort/stack mode..................................................................................9-10

Staple mode........................................................................................9-10

2.2 PRE-STACK MECHANISM .....................................................................9-11

2.3 JOGGER UNIT PAPER POSITIONING MECHANISM............................9-12

A292/A293/B098

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