Checking Of Cis Travel And Specifying Of Cis Type (Maintenance Mode 59); Checking Of Cis Travel And Specifying Of Cis Type - Brother DCP-J552DW Service Manual

1.3.20 Checking of CIS Travel and Specifying of CIS Type (Maintenance mode 59)

<Function>
This procedure allows you to check the movement of the CIS unit integrated in the document
scanner unit.
The CIS unit travels to the three positions: the white reference film position, scanning start and end
positions.
It also allows you to specify the CIS type into the EEPROM parameter on the main PCB. If you
replace the main PCB, you need to specify the CIS type according to the procedure given below.
<Operating Procedure>
Check the movement of the CIS unit
(1) Press the [5] and [9] keys in this order in the initial stage of the maintenance mode.
The machine displays "1:MO 2:CO 3:CHG?" on the LCD.
(2) Press the [1] key. The machine displays "RESO TYPE SET *" on the LCD.
(3) Press the [SET] or [OK] key. "LED PWM : **" appears on the LCD.
(4) Press the [SET] or [OK] key. "G PULSE : ****" appears on the LCD.
(5) Press the [SET] or [OK] key. The machine displays "1:WHT 2:FRT 3:MV" on the LCD.
Press the [1] key and the [SET] key to move the CIS unit to the white reference film.
Press the [2] key and the [SET] key to move to the scanning start position.
Press the [3] key and the [SET] key to move to the the scanning end position.
(6) Press the [Stop] or the [X] key to return the machine to the initial stage of the maintenance
mode.
Specify the CIS type
(1) Press the [5] and [9] keys in this order in the initial stage of the maintenance mode.
The machine displays "1:MO 2:CO 3:CHG?" on the LCD.
(2) Press the [3] key.
The machine displays "1:AUTO 2:MANUAL" on the LCD.
(3) Press the [1] key.
The machine automatically sets the CIS type and returns to the initial stage of the maintenance
mode.
If the completion of automatic setting of the CIS type results in mismatch between the built-in
CIS unit and the firmware setting, "CIS M:* /S:0 ?" will be displayed on the LCD.
* is the automatically set CIS type. For ?, enter the CIS type ([0] or [1] or [2]) with non-
reserved parameters. After entering the value, "Please DL ROM" will appear on the LCD.
Install the latest firmware.
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