Toshiba e-Studio 225i

When the developer material is replaced, adjust the auto-toner sensor in the following procedure.

Procedure (Adjustment Mode (05-200))

1. Install the process unit into the equipment.
   Note: Do not install the toner cartridge.
2. While pressing [0] and [5] simultaneously, turn the power ON. The following message will be displayed.
   TEST MODE A
   MC=
3. Key in code [200] and press the [ENTER] button. The display changes as follows and the “density LEDs” lights from the left in order.
   
4. TEST MODE A
   MC= 200
   Note: The output voltage of the auto-toner sensor (2.30 V in the above case). The drum, developer unit, etc. are in operation.
5. After a short time, the value in the DT column on the display becomes stable and all the “density LEDs” are turned off.
6. Check if the value in the DT column on the display is within the range of 232 to 248 (i.e. the output voltage range of the auto-toner sensor is 2.32 V to 2.48 V.)
7. If the value is not within the range of 232 to 248, press the Up or Down button to adjust the value manually.
8. Press the [ENTER] button. The drum, developer unit, etc. are stopped and the following is displayed.
   TEST MODE A
   MC=
9. Turn the power OFF.
10. Install the toner cartridge.