Canon imageCLASS MF7480
Adjustment. Image Formation System
Procedure after Replacing the Developing Assembly
Going through the Developer Idling Mode
After replacing the developing assembly, go through the following steps in the developing assembly idle rotation mode before installing the toner cartridge.
- Plug the power cord into the outlet.
- Open the front cover.
- With the front cover open, turn on the main power switch.
- When a message appears on the operation panel display, press the following keys to enter the service mode: Additional Functions key > 2 key > 8 key > Additional Functions key
- Select "#PRINT" using the + or - key, and then press the OK key.
- Select "#PRINT SW" using the + or - key, and hen press the OK key. Confirm that the following message is displayed: Message: #PRINT SW 001 00000000
- Press the following keys and confirm the message: # key > 1 key > 1 key Message: #PRINT SW 011 00000000
- Position the cursor to Bit-1 (second from right) using the + or - key, and press the 1 key, and then confirm the following message: Message: #PRINT SW 011 00000010
- Press the OK key. Confirm that "SW 011" changes to "SW 012". Message: #PRINT SW 012 00000000
- Press the Reset key to exit the service mode.
- Close the front cover. The machine will run in the developer idling mode for about 1 minute.
- When the machine stops, the idling mode ends. Install, the toner cartridge following the above-mentioned procedure.