Toshiba e-Studio 2809A
Adjustment. Auto-Toner Sensor
When the developer material is replaced, adjust the auto-toner sensor in the following procedure.
Procedure (Adjustment Mode (05-2000))
- Install the developer unit into the equipment.
- While pressing [0] and [5] simultaneously, turn the power ON. The following message will be displayed.
TEST MODE A
MC= - Key in code [2000] and press the [START] button. The display changes as follows.
TEST MODE A
MC=2000
230
Notes: B indicates the output voltage of the auto-toner sensor (2.30 V in the above case). The drum, developer unit, etc. are in operation. - After about two minutes, the value B automatically starts changing.
TEST MODE A
MC=2000
245 - Value B
128 - Value A
Notes: A indicates the controlled value of the auto-toner sensor output. Press the Up or Down button to change the value. - Check if the value B is within the range of 234 to 246 (the output voltage range of the auto-toner sensor is 2.34 V to 2.46 V).
- If the value B is not within the range of 234 to 246, press the Up or Down button to adjust the value manually.
Notes: The relation between the button and the values A and B is as follows.
Button to be pressed Value A Value B Up Increased Increased Down Decreased Decreased - Press the [OK] button. The drum, developer unit, etc. are stopped and the following is displayed.
TEST MODE A
MC= - Turn the power OFF.
- Install the toner cartridge.