Ricoh A-C4 - Page 6

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1.13.1 ACCESSORY CHECK..................................................................1-59
1.13.2 1000 SHEET FINISHER INSTALLATION PROCEDURE.............1-60
1.14 KEY COUNTER INSTALLATION ..........................................................1-63
1.15 ANTI-CONDENSATION HEATER.........................................................1-66
1.16 TRAY HEATER .....................................................................................1-68
1.17 TRAY HEATER (OPTIONAL PAPER TRAY UNIT) ...............................1-69
1.18 DATA OVERWRITE SECURITY UNIT (B735) ......................................1-71
1.18.1 SEAL CHECK AND REMOVAL ....................................................1-71
1.18.2 INSTALLATION ............................................................................1-72
1.19 COPY DATA SECURITY UNIT (B770)..................................................1-74
1.19.1 ACCESSORIES............................................................................1-74
1.19.2 INSTALLATION ............................................................................1-75
1.20 SCANNER ACCESSIBILITY OPTION (B815).......................................1-76
1.20.1 ACCESSORIES............................................................................1-76
1.20.2 INSTALLATION ............................................................................1-77
Pre-installation ....................................................................................1-78
On-Site Installation..............................................................................1-84
2. PREVENTIVE MAINTENANCE SCHEDULE ............................... 2-1
2.1 PM TABLE.................................................................................................2-1
3. REPLACEMENT AND ADJUSTMENT ........................................ 3-1
3.1 GENERAL CAUTIONS..............................................................................3-1
3.1.1 LASER UNIT ....................................................................................3-1
3.1.2 USED TONER ..................................................................................3-1
3.2 SPECIAL TOOLS AND LUBRICANTS ................................................3-2
3.2.1 SPECIAL TOOLS .............................................................................3-2
3.2.2 LUBRICANTS...................................................................................3-2
3.3 FRONT DOOR ..........................................................................................3-3
3.4 DUPLEX UNIT...........................................................................................3-4
3.5 RIGHT UPPER COVER ............................................................................3-5
3.6 BY-PASS TRAY UNIT ...............................................................................3-6
3.7 REAR COVERS ........................................................................................3-7
3.7.1 REAR UPPER COVER.....................................................................3-7
3.7.2 REAR LOWER COVER....................................................................3-7
3.8 LEFT COVER ............................................................................................3-8
3.9 SCANNER UNIT........................................................................................3-9
3.9.1 ARDF................................................................................................3-9
3.9.2 EXPOSURE GLASS.......................................................................3-10
3.9.3 SCANNER EXTERIOR PANELS, OPERATION PANEL ................3-11
3.9.4 LENS BLOCK, SBU ASSEMBLY ...................................................3-12
3.9.5 ORIGINAL SIZE SENSORS ...........................................................3-13
3.9.6 EXPOSURE LAMP.........................................................................3-14
3.9.7 SCANNER HP SENSOR/PLATEN COVER SENSOR ...................3-15
3.9.8 SCANNER MOTOR........................................................................3-16
3.9.9 LAMP STABILIZER AND SCANNER MOTOR DRIVE BOARD .....3-17
3.9.10 SCANNER WIRE..........................................................................3-18
3.10 LASER UNIT .........................................................................................3-22
3.10.1 CAUTION DECAL LOCATIONS...................................................3-22