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Maintenance
item No.
Checking the toner level detection sensor
U137
Description
Displays the detection status of the toner level detection sensor and toner container.
Purpose
To check the toner level in the developing unit and toner container. Also to check the installation of the toner
container.
Method
1. Press the start key.
A list of switches, the on-off status of which can be checked, are displayed.
2. Turn each switch on and off manually to check the status.
When the on-status of a sensor is detected, that sensor is displayed in reverse.
Display
DLP SENS
CONT SENS
CONT SET SW
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
Setting for toner applying operation
U147
Description
Sets the mode and quantity for consuming charged toner in the developer unit.
Purpose
To change the settings of the standard print coverage ratio according to the situation of use of the user.
Start
Press the start key. The screen for selecting an item is displayed.
Display
MODE
INTERVAL
MODE6 DATA
Method: Toner applying operation mode
1. Select MODE at the screen for selecting an item.
2. Change the setting using the cursor up/down keys.
Setting
Toner applying operation mode
3. Press the start key. The setting is set.
Detail for MODE
Average print coverage
ratio (%)
Over 0 to less than 1
Over 1 to less than 2
Over 2 to less than 3
Over 3 to less than 4
Over 4 to less than 5
Over 5
Y104350-7
Description
Description
Developing sensor (DEVS)
Toner container sensor (TCS)
Toner container detection switch (TCDSW)
Description
Toner applying operation mode
Toner applying operation quantity
Toner applying operation mode when setting MODE6
Setting range
0 to 6 (MODE0 to MODE6)
0
1
2
OFF
ON
ON
OFF
ON
ON
OFF
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Sevice Manual
Default setting
6 (MODE6)
MODE
3
4
5
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
ON
ON
OFF
OFF
OFF
6 (AUTO)
MODE5
MODE5
MODE4
MODE3
MODE0
MODE0
1-4-35
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