Brother HL-2600CN Series, Service Manual

Page: 157 / 385

V-32
45-1 LP TUNE UP
This mode should be used when optical density, line thickness and/or color reproduction
needs to be adjusted. The adjustment is made by changing the laser power against the
reference value 0 (zero) in the range -4 to +4.
Description of Procedures LCD Message
1) Press the Reprint button after selecting “NVM
TUNE UP”. (a)
o
(b)
2) After selecting LP TUNE UP Code 1, press
the Reprint button. (b)
o
(c)
3) After selecting the color to be adjusted, press
the Reprint button. (Ex. Yellow).
(c)
o
(d)
4) The adjustment value can be adjusted in 8
steps between the -4 and +4.
After selecting the required number press the
Reprint button.
(d)
5) Press the - button to finish the adjustment for
yellow. (d)
o
(e)
Repeat steps 3 to 5 if adjustment work is
required for another color.
6) Press the - button to finish the adjustments.
(e)
o
(f)
39 FACTORY MODE
NVM TUNE UP
45 NVM TUNE UP
45 LP TUNE UP
Y/M/C/K
a)
b)
c)
d)
e)
12345678910 12 16
45 YELLOW [O]
-<432101234>+
f)
45 LP TUNE UP
Y/M/C/K
45 NVM TUNE UP
12345678910 12 16