If You Replace The Document Scanner Unit; Acquisition Of White Level Data (Maintenance Mode: Code 55); Scanning And Printing Check; Placement Of Document Scanner Unit In Position For Transportation (Maintenance Mode: Code 06) - Brother 09055CDN Service Manual

7. IF YOU REPLACE THE DOCUMENT
SCANNER UNIT
<What to do when replacing the document scanner unit>

- Acquisition of white level data (Maintenance mode: code 55)

- Scanning and printing check

- Placement of document scanner unit in position for transportation (Maintenance mode: code 06)

7.1 Acquisition of White Level Data
(Maintenance Mode: Code 55)
Perform the acquisition of white level data and scanner area setting in accordance with
Acquisition of white level data" in Chapter
7.2 Scanning and Printing Check
Scan the test chart TC-023 with ADF, and make sure there are no problem of the printed
image.
Make sure there are no problem of the ADF, document scanner unit and the performance of
recording part.
7.3 Placement of Document Scanner Unit in Position for
Transportation (Maintenance Mode: Code 06)
Perform the placement of document scanner unit in the position for transportation in
accordance with
Chapter 5.
8. IF YOU REPLACE THE PANEL UNIT OR
RELATED PARTS
<What to do when replacing the panel unit or related parts >

- Rewriting panel firmware using computer (Touch panel model)

- Operation check of LCD (Maintenance mode: code 12)

- Operation check of control panel button (Maintenance mode: code 13)

8.1 Rewriting Panel Firmware Using Computer
(Touch Panel Model)
Check if the firmware written on the Main PCB and the firmware written in the Panel PCB are
the latest versions. If they are the latest versions, there is no need to rewrite the firmware.
If either of the firmware is not the latest version, make sure to rewrite the firmware which is not
the latest version in accordance with
Rewriting the firmware using USB flash memory" in this
8.2 Operation Check of LCD (Maintenance Mode: Code 12)
Check performance of the LCD in accordance with
Chapter 5.
8.3 Operation Check of Control Panel Button
(Maintenance Mode: Code 13)
Check performance of the control panel button in accordance with
control panel button" in Chapter
"1.4.3 Placement of document scanner unit in position for transportation" in
"1.1.2 Rewriting the firmware using computer"
5.
5.
chapter.
"1.4.7 Operational check of LCD" in
4-15
"1.4.17
or "1.1.3
"1.4.8 Operational check of
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