Fusing; Transport; Corona; Others - Ricoh FT4480 Field Service Manual

PAPER SIZE SENSOR REPLACEMENT
(CASSETTE TRAY)
PAPER SIZE SENSOR HARNESS REMOVAL
(CASSETTE TRAY)
FEED ROLLER REPLACEMENT
(CASSETTE TRAY)
FRICTION PAD REPLACEMENT
(CASSETTE TRAY)
LIFT UNIT REMOVAL
LIFT MOTOR REPLACEMENT
REGISTRATION CLUTCH ADJUSTMENT
FEED ROLLER/FRICTION PAD GAP ADJUSTMENT
(1ST AND 2ND FEED STATION)
FEED ROLLER/FRICTION PAD GAP ADJUSTMENT
(CASSETTE TRAY)
FRICTION PAD HOLDER POSITION ADJUSTMENT
(CASSETTE TRAY)
HORIZONTAL REGISTRATION ADJUSTMENT
(CASSETTE TRAY)

6. FUSING

FUSING UNIT REMOVAL
OIL BLADE REPLACEMENT
HOT ROLLER REPLACEMENT
PRESSURE ROLLER REPLACEMENT
HOT ROLLER STRIPPER REPLACEMENT
THERMISTOR REPLACEMENT
THERMOFUSE REPLACEMENT
FUSING PRESSURE ADJUSTMENT
ENTRANCE GUIDE HIGHT ADJUSTMENT

7. TRANSPORT

TRANSPORT UNIT AND TRANSPORT BELT REMOVAL
VACUUM FAN MOTOR REPLACEMENT

8. CORONA

CORONA WIRE REPLACEMENT
I. CHARGE CORONA WIRE
Il. T/S CORONA WIRES
DRUM CURRENT ADJUSTMENT
I. PREPARATION
Il. CHARGE CORONA
Ill. TRANSFER CORONA
IV. SEPARATION CORONA

9. OTHERS

OPERATION PANEL REMOVAL
POWER SUPPLY UNIT REMOVAL
DRUM HEATER REMOVAL
15 MARCH 1987
3-43
3-44
3-45
3-46
3-47
3-48
3-49
3-50
3-51
3-52
3-53
3-54
3-55
3-56
3-58
3-59
3-60
3-61
3-62
3-63
3-64
3-66
3-67
3-69
3-71
3-73
3-75
3-76
3-77
3-78
3-79