Error Code Indication (Function Code 82); Developing Bias Voltage Correction (Function Code 83) - Brother DCP-9045CDN Service Manual

1.4.25 Error Code Indication (Function code 82)

<Function>
This function displays an error code of the machine on the LCD.
<Operating Procedure>
(1) Press the 8 and 2 buttons in this order in the initial stage of the maintenance mode.
The machine displays "MACHINE ERROR X X" on the LCD.
(Refer to "2. ERROR CODES" in Chapter
(2) Press the Stop/Exit button. The machine beeps for one second and returns to the initial
stage of the maintenance mode.

1.4.26 Developing Bias Voltage Correction (Function code 83)

<Function>
The developing bias voltage correction is performed.
<Operating Procedure>
(1) Press the 8 and 3 buttons in this order in the initial stage of the maintenance mode.
The machine displays "Calibrate / Please Wait" on the LCD and starts the developing bias
voltage correction.
(2) Upon completion of the developing bias voltage correction, the machine beeps for one
second and returns to the initial stage of the maintenance mode.
Note:
- Ignore all of the panel operation during the developing bias voltage correction.
- If an error occurs during the developing bias voltage correction, the following error message
appears. Press the OK button to clear the error, and then the machine returns to the initial
stage of the maintenance mode.
- If an error - except for the developing bias voltage correction - such as "Cover is Open"
occurs, follow the messages on the LCD to clear the error. If you clear the error, the machine
returns to the initial stage of the maintenance mode. Again, start from the beginning to
perform the developing bias voltage correction.
1.)
Fig. 5-21
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