If You Replace The Lcd Unit; Operation Check Of Lcd (Maintenance Mode: Code 12); If You Replace The Touch Panel Assy (Touch Panel Model); Rewriting Panel Firmware Using Computer - Brother 09055CDN Service Manual

9.

IF YOU REPLACE THE LCD UNIT

<What to do when replacing the LCD unit >

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

9.1 Operation Check of LCD (Maintenance Mode: Code 12)
Check performance of the LCD in accordance with
Chapter 5.
10. IF YOU REPLACE THE TOUCH PANEL ASSY
(TOUCH PANEL MODEL)
<What to do when replacing the touch panel ASSY>

- Rewriting panel firmware using computer

- Adjustment of touch panel (Maintenance mode: code 61)
10.1 Rewriting Panel Firmware Using Computer
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
10.2 Adjustment of Touch Panel
(Maintenance Mode: Code 61) (Touch Panel Model Only)
Perform adjustment of touch panel in accordance with
Chapter 5.
"1.4.7 Operational check of LCD" in
"1.1.2 Rewriting the firmware using computer"
chapter.
"1.4.18 Adjustment of touch panel" in
4-16
or "1.1.3
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