Brother MFC-L2712DN - Chapter 4 Adjusting and Updating Settings as Required After Parts Replacement; 1. If You Replace the Main PCB Assy

9.13.2
Panel PCB ASSY / NFC PCB ASSY /
LCD ..........
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3-56
9.13.3
Touch
panel ASSY
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3-57
9.14
Panel unit (For
Non-to
uch panel models)
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3-58
9.14.1
Panel
unit
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3-58
9.14.2
Panel PCB
ASSY
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3-59
9.14.3
LCD
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3-60
9.15
Panel fl
at cable / Fi
rst side C
IS unit / Fi
rst side C
IS flat cab
le
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3-61
9.16
Modem flat cab
le / Modem PCB ASSY
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3-68
9.17
Joint
cover
ASSY
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3-70
9.18
Fuser
unit
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3-71
9.19
Low-vo
ltage power supply PCB
ASSY
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3-73
9.20
New
toner sensor
PCB
ASSY
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3-75
9.21
HVPS flat cab
le / High-vol
tage pow
er supply PCB ASSY
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3-76
9.22
Fan
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3-78
9.23
Toner b
ox relay
PCB ASSY (F
or model
s with t
oner box
)/
MP relay PCB ASSY (For MP models) /
Toner box new
PCB ASSY (For model
s with
toner box)
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3-79
9.24
Laser unit
flat cable /
Laser unit
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3-81
9.25
Filter
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3-83
9.26
Wirele
ss LAN PCB (Only for wirel
ess networ
k models)
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3-84
9.27
Roller
holder
ASSY
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3-85
9.28
Main
PCB
ASSY
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3-86
9.29
T1
clutch /
Regis
tratio
n
clutch ............
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3-87
9.30
Frame
L
unit
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.......................................................... 3-90
9.31
Paper feed motor / Paper feed motor flat cable ............
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3-93
9.32
Fuser
gear
64R/36R
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3-95
9.33
Toner sen
sor PCB ASSY (O
nly for mod
els with T
oner box)
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3-96
9.34
Front
cover
senso
r
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3-97
9.35
Eject sensor
PCB
ASSY
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3-98
9.36
Regist
ration front/
rear actuator holder ASSY
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3-100
9.37
Paper feed rol
ler ASSY / Paper feed sen
sor PCB ASSY
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3-103
CH
AP
TE
R 4
AD
JU
ST
IN
G AN
D UPD
AT
IN
G SE
TT
IN
GS A
S
REQUIRED AFTER PARTS REPLACEMENT
1.
IF YOU REPLACE TH
E MAIN PCB ASSY
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4-1
1.1
Instal
ling
Firmwa
re (Sub
firmwa
re an
d mai
n fir
mware)
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1.1.1
Check
ing fi
rmware
versio
n
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4-2
1.1.2
Instal
ling
firmw
are
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...... 4-3
1.2
Initi
alizin
g the
EEPROM o
f the
Main PC
B ASSY(Fu
nction
code 01
) .....
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4-3
1.3
Setting
by Sp
ec, S
etting
Serial
Number
and
Enterin
g Adj
usted
Value
of La
ser
Unit
........
.
4-4
1.4
Adjust
ing
Touch
Panel
(Functi
on c
ode
61)(Tou
ch
panel
models
only)
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4-6
1.5
Acquir
ing Wh
ite L
evel
Data
(Functi
on co
de 55)
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...... 4-6