Ricoh D009 Service Manual page 15

PREVENTIVE MAINTENANCE
2. PREVENTIVE MAINTENANCE.................................................... 2-1
2.1 PM TABLE - MAINFRAME .........................................................................2-1
2.2 PM TABLE - OPTIONS...............................................................................2-6
REPLACEMENT AND ADJUSTMENT
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 EXTERIOR COVERS .................................................................................3-3
3.3.1 FRONT DOOR, UPPER AND LOWER INNER COVER....................3-3
3.3.2 LEFT COVER ....................................................................................3-4
3.3.3 REAR COVER...................................................................................3-4
3.3.4 RIGHT REAR COVER.......................................................................3-4
3.3.5 OPERATION PANEL.........................................................................3-5
3.3.6 PAPER EXIT COVER........................................................................3-6
3.3.7 INNER TRAY.....................................................................................3-7
3.4 SCANNER -1..............................................................................................3-8
3.4.1 EXPOSURE GLASS..........................................................................3-8
3.4.2 ORIGINAL LENGTH/WIDTH SENSORS...........................................3-8
3.4.3 EXPOSURE LAMP..........................................................................3-10
3.4.4 SCANNER MOTOR.........................................................................3-12
3.4.5 SENSOR BOARD UNIT (SBU)........................................................3-13
3.4.6 LAMP STABILIZER .........................................................................3-14
3.4.7 SIO (SCANNER IN/OUT) BOARD...................................................3-15
3.4.8 SCANNER HP SENSOR .................................................................3-15
3.4.9 PLATEN COVER SENSOR.............................................................3-16
3.5 SCANNER -2............................................................................................3-17
3.5.1 FRONT SCANNER WIRE ...............................................................3-17
3.5.2 REAR SCANNER WIRE..................................................................3-19
SM iii D009/D011/D012/D013