Ricoh C231 - Page 35

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SM C231/C237/C238/C248/C267
7. SPECIFICATIONS........................................................................ 7-1
7.1 ESSENTIAL DIFFERENCES BETWEEN C248 AND C267 MODELS ......7-1
7.2 ESSENTIAL DIFFERENCES BETWEEN C252 AND C267 MODELS ......7-2
7.3 GENERAL SPECIFICATIONS....................................................................7-3
DOCUMENT FEEDER C642
1. OVERALL INFORMATION ..............................................................1
1.1 MECHANICAL COMPONENT LAYOUT ......................................................1
1.2 ELECTRICAL COMPONENT LAYOUT........................................................ 2
1.3 DRIVE LAYOUT ........................................................................................... 3
2. DETAILED SECTION DESCRIPTIONS ......................................... -4
2.1 ORIGINAL SIZE DETECTION...................................................................... 4
2.2 PICK-UP AND SEPARATION ...................................................................... 4
2.3 ORIGINAL TRANSPORT AND EXIT MECHANISM .....................................5
2.4 TIMING CHART / JAM DETECTION (P JAM LOCATION INDICATOR) .............. 6
Feeding in the original.............................................................................. 6
Just after turning on the main switch........................................................6
2.5 OVERALL ELECTRICAL CIRCUIT ..............................................................7
3. REPLACEMENT AND ADJUSTMENT ............................................8
3.1 EXTERIOR COVERS ...................................................................................8
3.1.1 REAR COVER.....................................................................................8
3.1.2 ORIGINAL TABLE ............................................................................... 9
3.1.3 FRONT COVER................................................................................... 9
3.1.4 ORIGINAL ENTRANCE GUIDE ..........................................................9
3.1.5 DF FEED COVER................................................................................9
3.2 FEED UNIT................................................................................................. 10
3.3 SEPARATION ROLLER ............................................................................. 11
3.4 PICK-UP ROLLER...................................................................................... 11
3.5 FEED BELT ................................................................................................ 12
3.6 ORIGINAL SET SENSOR .......................................................................... 13
3.7 TRANSPORT MOTOR ............................................................................... 13
3.8 FEED COVER OPEN SENSOR / FEED CLUTCH / DF DRIVE BOARD............14
Exterior .................................................................................................. 14
Feed Cover Open Sensor ......................................................................14
Feed Clutch ...........................................................................................14
DF Drive Board ...................................................................................... 14
3.9 REGISTRATION SENSOR......................................................................... 15
3.10 PICK-UP SOLENOID ...............................................................................15