Toshiba e-Studio 163

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 is displayed on a 7-segment LED.
   [AJ]
3. Key in code [200] and press the [START] button. The display on the 7-segment LED changes as follows and the “density LEDs” lights from the left in order.
4. After about 2 minutes, all the “density LEDs” light and a value on the 7-segment LED automatically starts changing.
   [230]
   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 on the 7-segment LED becomes stable and all the “density LEDs” are turned off.
6. Check if the value on the 7-segment LED 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 reproduction ratio buttons ([25%] / [200%]) to adjust the value manually.
8. Press the [INTERRUPT] button. The drum, developer unit, etc. are stopped and the following is displayed on the 7-segment LED.
   [AJ]
9. Turn the power OFF.
10. Install the toner cartridge.