Brother MFC-9330CDW Service Manual

5-6
Confidential
1.4.2 Printout of scanning compensation data (Function code 05)
<Function>
This function prints out the brightness level data for scanning compensation.
<Operating procedure>
(1) For white and black scanning, copy the document. For color scanning, implement color
copy of the document.
(2) Press the 0 and 5 keys in this order in the initial state of the maintenance mode.
The "1. FRONT 2. BACK?" will appear on the LCD.
(3) When you press the 1 or 2 key, the message "PRINTING" appears on the LCD and the
machine prints the list of the data for document scanning compensation including the
following data.
(4) Upon completion of printing, the machine returns to the initial state of the maintenance mode.
■ Output data (for both monochrome and color)
Note:
- Be sure to execute this operating procedure not immediately after the power is turned
ON, but after conducting the document scanning operation at least once in scanning.
Since the machine initializes the brightness level data and obtains the standard value for
document scanning compensation when starting scanning the document, the correct data
for compensation cannot be printed out even if this operation is implemented without
scanning the document.
- The print result varies depending on whether implementing color scanning or black and
white scanning immediately before this operating procedure. Make sure the brightness
level data you want to print and implement the operation below.
Note:
If there is no paper in the paper tray, the print job is canceled.
a) LED CURRENT DATA 1 Byte
b) LED pulse data1 (UP) (G) 2 Byte
c) LED pulse data1 (DOWN) (G) 2 Byte
d) LED pulse data1 (UP) (B) 2 Byte
e) LED pulse data1 (DOWN) (B) 2 Byte
f) LED pulse data1 (UP) (R) 2 Byte
g) LED pulse data1 (DOWN) (R) 2 Byte
h) LED pulse data2 (UP) (G) 2 Byte
i) LED pulse data2 (DOWN) (G) 2 Byte
j) LED pulse data2 (UP) (B) 2 Byte
k) LED pulse data2 (DOWN) (B) 2 Byte
l) LED pulse data2 (UP) (R) 2 Byte
m) LED pulse data2 (DOWN) (R) 2 Byte
n) RLCV (AFE Parameter) 1 Byte
o) OFFSET (AFE Parameter) 1 Byte
p) GAIN (AFE Parameter) 2 Byte
q) Background color compensated data 1 Byte
r) HP detection black compensation data 2 Byte x 5
s) Black level data by previous scanning pixel count
t) White level data (G) by previous scanning pixel count
u) White level data (B) by previous scanning pixel count
v) White level data (R) by previous scanning pixel count

Brother MFC-9330CDW Specifications

Print Specifications

print speed black	up to 23 ppm
print speed color	up to 23 ppm
print resolution	up to 600 x 2400 dpi

Copy Specifications

copy speed black	up to 23 cpm
copy speed color	up to 23 cpm
copy resolution	600 x 600 dpi

Scan Specifications

scan resolution optical	1200 x 2400 dpi
scan resolution interpolated	19200 x 19200 dpi
document glass size	8.5” x 11.7”

Fax Specifications

fax modem speed	33.6k bps
fax page memory	up to 500 pages
speed dial locations	200

Paper Handling

auto document feeder capacity	up to 35 pages
paper size maximum	up to 8.5” x 14” (legal)
standard paper capacity	250 sheets

Power and Energy

deep sleep mode power consumption	<2W
automatic duplex printing	Yes
energy star qualified	Yes