Adjustment Of Inter-Color Position Alignment (Function Code) - Brother 09055CDN Service Manual

1.4.19 Adjustment of inter-color position alignment (Function code 66)
<Function>
This function allows a service man to forcibly activate the inter-color position alignment
adjustment function, which is usually executed automatically in a specified condition. If
adjustment of inter-color position alignment (auto) fails because toner reaches its life, etc., you
can adjust inter-color position alignment manually. The end user is allowed to execute reset of
inter-color position alignment adjustment (manual) only.
Note:
If an error occurs after executing Maintenance Mode 66, upgrade the firmware to the latest
one. (Refer to
in Chapter 4.) After upgrading the firmware, execute Maintenance Mode 66 again.
■ Adjustment of inter-color position alignment (auto)
<Operating procedure>
(1) Press the 6 button twice in the initial state of the maintenance mode. "REGISTRATION" is
displayed on the LCD.
(2) Press the OK button. "PLEASE WAIT" is displayed on the LCD, and adjustment of
inter-color position alignment is automatically done.
(3) When this operation is completed without an error, "COMPLETED" is displayed on the
LCD.
(4) Press the Stop/Exit button to return to the machine to the initial state of the maintenance
mode.
When an error message is displayed on the LCD, take the measures described in the
table below.
Error message
FAILED
TONER EMPTY #
NG*L : c080 R : M105
NG R-L : C030
NG PWM L120 R180
NG PWM R-L : 080
NG CNT R100 L100
NG S-POSI R : 080
NG SKEW C : 050
Cover is Open
No Paper
Jam Tray 1
Jam Rear
*1
# indicates the toner color (Y, M, or C) of which cartridge became empty.
Memo:
Although adjustment of inter-color position alignment (auto) is executed several times and
the result of inter-color position alignment adjustment chart (P5-41) does not fall within the
range of ±4, readjust it according to the following procedures.
"1.1 Rewriting the Firmware (Panel Firmware, Sub Firmware, Main Firmware)"
Press the Start/Black button to clear the error. Adjust
inter-color position alignment manually in accordance with
the procedure for adjustment of inter-color position alignment
(manual) given
*1
Replace the empty toner cartridge and press the Start/Black
button to clear the error. Conduct adjustment of inter-color
position alignment (auto) again.
Press the Start/Black button to clear the error. Conduct
adjustment of inter-color position alignment (auto) again.
Close the front cover.
Replenish paper of the A4-size paper specified in the display
on the tray. Conduct adjustment of inter-color position
alignment (auto) again.
Remove the jammed paper, and press the Start/Black
button to clear the error.
Measure
next page.
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