Service Manual

I ADJUSTMENT
47 MODE
1-86
3
Main body FM2 42 3
(7145/7235)
Fixing cooling fan
FM1 4 DC power supply cooling fan
FM5 5 Developing suction fan
FM6 6 Internal dehumidifying fan/2
FM3,FM6
7 Internal dehumidifying fan/1, 2
FM301 8 Cooling fan
FM7 9
(7145)
Internal cooling fan/2 (low speed)
FM7 10
(7145)
Internal cooling fan/2 (high speed)
TC 43 — Total counter
L2 45 1 Fixing heater lamp/1
L3 2 Fixing heater lamp/2
Operation
panel
OB 48 — All LED ON
OB 49 — Operation panel check (Checking for
LCD, keys, and buzzer)
Intrinsic
functions
M3 50 0 Developing motor (motor alone)
M3 (7145) 1 to 255 Developing motor (sequential)
• Use the multicode “1 to 255” to set the
No. of rotations.
PCL 51 — Pre-charging exposure lamp
TSL 52 — Transfer synchronization lamp
SD4 53 — Cleaning web solenoid
M4 55 1 Toner supply motor 1
M4, SD9 2 Toner supply motor 1, Toner solenoid
M10 56 1 Toner supply motor 2 (CW)
M10 2 Toner supply motor 2 (CCW)
TLD 57 — Toner level sensor
SD9 58 — Toner supply solenoid
— 59 — 24V power source remote
RADF M301 60 1 Original feed motor (CW)
M301 2 Original feed motor (CCW)
M303 3 Original reversal motor (CW)
M303 4 Original reversal motor (CCW)
M302 5
Original conveyance motor (CCW/50%)
M302 6
Original conveyance motor (CCW/100%)
M302 7
Original conveyance motor (CCW/400%)
SD302 8 Rollar pressure solenoid
SD301 9 Paper exit solenoid
SD303 10 Stamp solenoid
VR301 69* 0 Original size adjustment (small size)
VR301 1 Original size adjustment (large size)
* Be sure to execute the operation without fail when DF-320 is installed.
Classification
Symbol Code Multi code Name
Cannot be set or
changed in the field