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31 March, 1999
ENGINE SP MODE
4-7
Service
Tables
4.2.6 SENSOR CHECK
Use this menu to check for sensor failures and status.
Select the target sensor in the second level menu using the [
▲
] and [
▼
] arrow
keys. Then, manually change the sensor status and check the corresponding
output.
After changing the sensor status, be sure to press the [Enter] key to update the
display.
See the table below for details of the Sensor Check menu.
Layer 1
Layer 2
Layer 3
Layer 4
Maintenance
4:Sensor Check
Sensor Check
XXX 0 or 1
The table below describes the relationship between the display values and the
detected output of the sensors.
Sensor Name
Sensor Status
Name
Display
0
1
Paper End Sensor
(Tray 1)
P End-1st
Paper detected
Paper not detected
Paper End Sensor
(By-pass Tray)
P End-By-pass
Paper detected
Paper not detected
Paper End Sensor
(Tray 2)
P End-2nd
Paper detected
Paper not detected
Paper End Sensor
(Tray 3)
P End-3rd
Paper detected
Paper not detected
Registration Sensor
Registration
Paper not detected
Paper detected
Exit Sensor
Exit
Paper detected
Paper not detected
Paper Size Switch
(Tray 1)
P Size-1st
*1
*1
Paper Size Switch
(Tray 2)
P Size-2nd
*1
*1
Paper Size Switch
(Tray 3)
P Size-3rd
*1
*1
By-pass Paper Width
Detection Board
P Size-By-pass
*2
*2
PCU Set Switch
PCU Set
Detected
Not detected
DTM Set Sensor
CTC Set
Detected
Not detected
Toner End Sensor
CTC Toner End
Not end
End
Door Safety Switch
Cvr Opn-F
Closed
Open
Exit Cover Switch
Cvr Opn-EX
Closed
Open
Oil End Sensor
Oil End
End
Not end
(Fusing Unit)
Fusing Set
Detected
Not detected
Used Toner Sensor
Used Toner
Not full
Full
(Tray 2)
Tray Set-2nd
Not detected
Detected
(Tray 3)
Tray Set-3rd
Not detected
Detected
PCU Reset Sensor
PCU Reset
Old
New
Revolver H.P. Sensor
Revolver H.P.
Home position
Not home position
Содержание G024
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