Ricoh A151 Field Service Manual page 20

15.7 SERVICE CALL AND USER CODE TABLE . . . . . . . . 8-48
16. SERVICE TABLES . . . . . . . . . . . . . .
16.1 TEST POINTS . . . . . . . . . . . . . . . . . . . 8-50
16.2 DIP SWITCHES AND JUMPER SWITCHES
16.3 VARIABLE RESISTORS . . . . . . . . . . . . . . . 8-50
17. PREVENTIVE MAINTENANCE SCHEDULE . . . .
17.1 PM TABLE . . . . . . . . . . . . . . . . . . . . . 8-51
18. REPLACEMENT AND ADJUSTMENT
18.1 TONER SUPPLY MOTOR REPLACEMENT
18.2 QUENCHING LAMP REPLACEMENT . . . . . . . . . . 8-53
18.3 CHARGE CORONA CURRENT ADJUSTMENT . . . . . . 8-54
18.4 GRID VOLTAGE ADJUSTMENT (SP9-46) . . . . . . . . 8-55
18.5 DEVELOPMENT BIAS VOLTAGE ADJUSTMENT (SP9-38)
18.6 TRANSFER CORONA CURRENT ADJUSTMENT (SP9-5) . . 8-57
18.7 SEPARATION CORONA CURRENT ADJUSTMENT (SP9-6) . 8-58
SECTION 9 DOCUMENT FEEDER A662
1. SPECIFICATIONS . . . . . . . . . . . . . . .
2. COMPONENT LAYOUT . . . . . . . . . . . . .
2.1 MECHANICAL COMPONENTS . . . . . . . . . . . . . 9-2
2.2 ELECTRICAL COMPONENTS
3. ELECTRICAL COMPONENT DESCRIPTIONS . . . .
4. POWER DISTRIBUTION
5. BASIC OPERATION . . . . . . . . . . . . . .
6. INTERFACE CIRCUIT
7. ORIGINAL FEED
7.1 ORIGINAL PICK-UP MECHANISM . . . . . . . . . . . . 9-7
7.2 ORIGINAL SEPARATION MECHANISM
A151/A152/A202/A203
. . . . . . . . . . . . . 9-2
. . . . . . . . . . . .
. . . . . . . . . . . . .
. . . . . . . . . . . . . . .
x
. . . . . . . 8-50
. . . . . .
. . . . . . . 8-52
. . . . . . . . . 9-8
8-50
8-51
8-52
. 8-56
9-1
9-2
9-3
9-4
9-5
9-6
9-7
FSM