If You Replace The Control Panel Assy Or Control Panel Pcb; 1 ] Check Lcd Operation (Function Code 12); 2 ] Check The Operation Of The Control Panel Pcb (Function Code 13); If You Replace The Scanner Cover (Scanner Unit) - Brother MFC5490CN Service Manual

7.6 IF YOU REPLACE THE CONTROL PANEL ASSY OR CONTROL
PANEL PCB

[ 1 ] Check LCD operation (Function code 12)

Refer to Chapter 9, Section

[ 2 ] Check the operation of the control panel PCB (Function code 13)

Refer to Chapter 9, Section
7.7

IF YOU REPLACE THE SCANNER COVER (SCANNER UNIT)

[ 1 ] Specify the CIS Type (Function code 59)

Refer to Chapter 9, Section

[ 2 ] Acquire white level data and set CIS scanner area (Function code 55)

Refer to Chapter 9, Section

[ 3 ] Check the "Total Quality Check Pattern"

Refer to Section 7.2, [ 8

[ 4 ] Print out an ADF copy chart and make a copy of that chart in ADF scanning

Refer to Section 7.4, [ 2
9.4.6.
9.4.7.
9.4.16.
9.4.14.
].
].
7-36
Confidential