45850101TH Rev.1
3-17
Oki Data CONFIDENTIAL
3. MAINTENANCE MENUS
Front side
Back side
Tray1 -PaperEnd Sensor
Tray1 -Hopping Sensor
Entrance 1 Sensor
Entrance 2 Sensor
Write Sensor
Fuser-IN Sensor
Exit Sensor
Exit2 Sensor
Duplex IN Sensor
Duplex Rear Sensor
Duplex Front Sensor
Tray2 Entrance Sensor
Tray2 Hopping Sensor
Tray2 Paper End Sensor
Duplex Bottom Sensor
ID Up/Down Sensor
Cover-Front Open Sensor
Cover-Top Open Sensor
Fuser Rerase Sensor
RFID K
K Toner Sensor
Y Toner Sensor
RFID Y
M Toner Sensor
RFID M
RFID C
C Toner Sensor
Color registration
Sensor
Density Sensor
Belt thermistor
Environment Sensor
Tray1 -PaperSize Switch
Tray2 Paper Size Switch
Tray3 Entrance Sensor
Tray3 Hopping Sensor
Tray3 Paper End Sensor
Tray3 Paper Size Switch
Tray4 Entrance Sensor
Tray4 Hopping Sensor
Tray4 Paper End Sensor
Tray4 Paper Size Switch
Planar Heater
Thermistor
Upper Center Thermistor
Upper Side Thermistor
Lower thermistor
Low Volt Thermistor
(1) printer section
Figure 3-1 Switch sensor locations
3.4.3
Switch scan test
The switch scan test is used for checking entrance sensors and switches.
1. Enter the self-diagnostic mode (level 1) and, until SWITCH SCAN appears on
the upper display, press the
[2]
or
[8]
button (the
[2]
button displays the next test
option and the
[8]
button displays the preceding test option). Then press the
[6]
button.
SWITCH SCAN
2. Press the
[2]
or
[8]
button until an option shown in table 3-3 for the unit to test
appears on the lower display (the
[2]
button displays the next option and the
[8]
button displays the preceding option).
3. Press the
[6]
button. The switch scan test starts, the unit’s name and current
status being displayed
PAPER ROUTE:PU
1=H 2=L 3=H 4=L
Operate the unit (figure 3-1). Display information on applicable LCD display (the
information displayed vary depending on the sensor.
4. Press the
[#]
button. The state in step 2 is restored.
5. Repeat steps 2 through 4 when necessary.
6. Press the
[4]
button to end the test (the state in step 1 is restored.)
Right side
Left side
Home sensor
Document set sensor
Reverse sensor
Regist sensor
Scan sensor
ADF open/close sensor 2
ADF open/close sensor 1
Multi feed detect
sensor
Hopping sensor
Document size detect sensor 1
Document size detect sensor 2
RADF
Flatbed
Carriage Assy
Calibration sheet
White-Black edge
Belt
(2) scanner section