Service manual

4-10
Confidential
■ Setting the toner cartridge type
The “Toner Life End” message is displayed according to the upper limit value of the
developing roller rotation. The upper limit value is different between the starter toner
cartridge, standard one and high-capacity one.
Therefore, it is necessary to set the conformable value to the toner cartridge installed in the
machine following the steps below.
<Procedures>
(1) Select “Set Starter count” , “Set Standard count” or “Set High Capa count” from Menu
according as the currently used toner cartridge.
Note :
• It is impossible to set more than two types of the toner cartridge.
• It selecting more than two types, the NG message is displayed.
(2) Check ON in the check box at the right hand side.
Click the OK button in the end. All of the settings are completed.
Turn the power supply of the machine off.
■ Backup to the Main PCB of the Wireless LAN PCB Information
(HL-2170W only)
(1) Shift to the "PIT 3 Inspection Mode" of "1.3 Service Mode".
(2) Close the front cover, and then leave for two minutes.
(3) After having passed more than two minutes, turn the power supply of the machine off.