Ricoh A151, Field Service Manual

Page: 17 / 397

1.15 UNFUSED COPY IMAGE . . . . . . . . . . . . . . . 6-21
1.16 PAPER MISFEED . . . . . . . . . . . . . . . . . . 6-22
1.17 TRANSFER FAILURE . . . . . . . . . . . . . . . . 6-23
1.18 DF ORIGINAL MISFEED OR SKEW . . . . . . . . . . 6-24
2. SERVICE CALL CONDITIONS . . . . . . . . . . 6-25
2.1 CODE #11 — EXPOSURE LAMP ERROR . . . . . . . . . 6-25
2.2 CODE #12 — EXPOSURE LAMP ERROR . . . . . . . . 6-27
2.3 CODE #13 — ZERO CROSS SIGNAL ERROR . . . . . . . 6-28
2.4 CODE #21 — SCANNER HOME POSITION ERROR . . . . 6-29
2.5 CODE #22 — SCANNER HOME POSITION ERROR . . . . 6-31
2.6 CODE #28 — LENS HOME POSITION ERROR
(FT3213 COPIER ONLY) . . . . . . . . . . . . . . . . 6-33
2.7 CODE #29 — LENS HOME POSITION ERROR
(FT3213 COPIER ONLY) . . . . . . . . . . . . . . . . 6-35
2.8 CODE #2A — 4TH/5TH MIRROR HOME POSITION ERROR
(FT3213 COPIER ONLY) . . . . . . . . . . . . . . . 6-37
2.9 CODE #2B — 4TH/5TH MIRROR HOME POSITION ERROR
(FT3213 COPIER ONLY) . . . . . . . . . . . . . . . 6-39
2.10 CODE #40 – OPTICS THERMISTOR ERROR . . . . . . . 6-41
2.11 CODE #52 — FUSING WARM-UP ERROR . . . . . . . . 6-42
2.12 CODE #53 — FUSING OVERHEAT . . . . . . . . . . . 6-44
2.13 CODE #55 — FUSING THERMISTOR OPEN . . . . . . . 6-45
2.14 CODE #96 — DF TIMING PULSE ERROR . . . . . . . . 6-47
2.15 DF COMMUNICATION ERROR . . . . . . . . . . . . 6-49
2.16 ABNORMAL CONDITION IN TONER DENSITY DETECTION 6-50
2.17 OPTICS OVER HEAT PROTECTION (FT3013 Copier Only) . 6-52
3. ELECTRICAL COMPONENT DEFECTS . . . . . . 6-53
3.1 DEFECTIVE SENSOR TABLE . . . . . . . . . . . . . 6-53
3.2 DEFECTIVE SWITCHES OR OTHER ELECTRICAL
COMPONENTS . . . . . . . . . . . . . . . . . . . 6-54
3.3 OPEN FUSES & CIRCUIT BREAKERS . . . . . . . . . . 6-55
FSM vii A151/A152/A202/A203