Kyocera Mita KM-4530 Service Manual page 103

2BC/D-1
Maintenance
item No.
U137 Checking the toner level detection sensor
Description
Displays the detection status of the toner level detection sensor and toner hopper lockup detection sensor.
Purpose
To check the toner level in the toner hopper.
Method
1. Press the start key. The screen for executing is displayed.
Display
TE SW
When there is toner or if the sensor connector is disconnected, on is detected , and the corresponding
display is displayed in reverse.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
U147 Setting toner loading operation
Description
Sets toner loading operation after completion of copying.
Purpose
To set whether or not toner is loaded on the drum after low density copying. Normally no change is necessary
from the initial setting.
Method
1. Press the start key. The screen for adjustment is displayed.
2. Select ON or OFF for MODE1 or MODE2. The selected item is displayed in reverse.
Display
MODE1
ON
OFF
MODE2
ON
OFF
Initial setting: MODE1: ON MODE2: OFF
3. Press the start key. The value is set, and the screen for selecting a maintenance item No. is displayed.
Completion
To exit this maintenance item without changing the current value, press the stop/clear key. The screen for
selecting a maintenance item No. is displayed.
U155 Displaying the toner sensor output
Description
Displays the toner sensor output value, and related data.
Purpose
To check the toner sensor output value.
Method
1. Press the start key. The screen for executing is displayed.
2. Press the start key. The current data is displayed.
Display
INPUT
TARGET
CONTROL
HUMID
OUT TEMP
3. Press the stop/clear key. The sampling operation stops.
Completion
Press the stop/clear key. The screen for selecting a maintenance item No. is displayed.
1-4-36
Description
Description
Toner level detection sensor (toner level in the toner hopper)
Description
Toner loading at the rate of one time every 30 sheets
Toner loading performed in MODE1
Toner loading not performed in MODE1
Toner loading at the rate of one time per sheet (between two
sheets of paper)
Toner loading performed in MODE2
Toner loading not performed in MODE2
Description
Toner sensor output value after start key is pressed
Current toner feed level
(value corrected based on humidity and drive time)
Current toner sensor control voltage
Absolute humidity
External temperature