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1. Connect the power cord to the machine.*
2. Insert the power plug into the wall outlet.
1. Turn the main switch on and enter the maintenance mode by entering
“10871087” using the numeric keys.
• The machine enters the maintenance mode immediately after the transfer
charger wire cleaning completes.
2. Enter “130” using the numeric keys and press the print key.
3. Press the print key to execute the maintenance item.
• In approximately 2.5 minutes, the toner feed start level and toner sensor
control voltage are automatically set and the settings displayed on the touch
panel.
Display example
CONTROL: 156 (Toner sensor control voltage)
TARGET: 100 (Toner feed start level)
HUMID: 91 (Absolute humidity)
4. Press the stop/clear key.
1. Run maintenance items U131 and U156 and check that the values set in
maintenance item U130 are displayed on the touch panel.
2. Press the stop/clear key.
1. Enter “160” using the numeric keys and press the print key.
2. Press the print key to execute the maintenance item.
• Toner is applied to the drum and then the drive stops automatically.
3. Press the stop/clear key.
* For 220 - 240 V specifications only.
Carry out initial developer setting (maintenance item U130).
Check the toner sensor control voltage and toner feed start level
(maintenance items U131 and U156).
Apply toner to the cleaning blade (maintenance item U160)
Connect the power cord.
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