Brother International MFC-P2000 Service Manual - Page 126

Light Level Adjustment Error, II-14, A-4

Page 126 highlights

L Laser BD Malfunction IV-34 Laser Scanner Malfunction IV-34 laser unit III-17 laser unit failure IV-30 light IV-6 Light Level Adjustment Error IV-40 light rain IV-21 line-feeding test IV-37 low-voltage power supply II-12 low-voltage power supply PCB III-21 M main fan motor III-23 main motor III-25 main motor unrotated IV-28 main PCB III-18 block diagram II-2 maintenance copy test IV-37 malfunction IV-27 BD failure IV-29 double feeding IV-31 fixing heater temperature failure ........ IV-29 insufficient output from high-voltage power supply unit IV-29 laser unit failure IV-30 main motor unrotated IV-28 no AC power supplied IV-27 no DC power supplied IV-27 no paper supplied IV-28 wrinkles IV-31 maximum load height I-6 memory I-5 motor frame FG harness III-8 MP rear sheet feeder III-13 MTBF IV-2 MTTR IV-2 multi-purpose sheet feeder I-3 N no AC power supplied IV-27 no DC power supplied IV-27 no paper supplied IV-28 noise I-5 normal paper I-7 NV-RAM Error IV-34 NV-RAM value dump mode IV-32 O OCR software I-5 output tray I-3, III-3 P page counter A-3 panel rear cover III-6 panel sensor PCB II-11, III-20 paper eject sensor IV-32, IV-33 paper feed motor driver II-9 paper feed roller II-14, II-15, A-4 paper guide I-3 paper jam IV-26 paper pick-up roller II-14, II-15 paper size I-6 paper support I-3, III-26 parallel interface port I-3 photosensitive drum II-14, II-18, A-4 pinch roller II-14 pinch spring III-15 polygon mirror II-14 poor fixing IV-14 power consumption I-5 power cord I-3 power switch I-3 ppm I-4 pressure roller II-14, II-21, A-4 print configuration A-2 print guaranteed area I-8 print resolution I-4 print speed I-4 printer control panel I-3, I-5 printer driver I-5 printer inspection mode IV-32 printer interface I-5 R R motor harness III-8 Ready lamp IV-32 rear cover III-12 registration sensor IV-32, IV-33 registration sensor lever II-14 regulated output II-12 reset IC II-7 ROM II-6 ROM Error IV-34 iii

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iii
L
Laser BD Malfunction
...........................
IV-34
Laser Scanner Malfunction
....................
IV-34
laser unit
.................................................
III-17
laser unit failure
.....................................
IV-30
light
..........................................................
IV-6
Light Level Adjustment Error
.................
IV-40
light rain
.................................................
IV-21
line-feeding test
.....................................
IV-37
low-voltage power supply
........................
II-12
low-voltage power supply PCB
...............
III-21
M
main fan motor
........................................
III-23
main motor
..............................................
III-25
main motor unrotated
............................
IV-28
main PCB
...............................................
III-18
block diagram
.........................................
II-2
maintenance copy test
...........................
IV-37
malfunction
............................................
IV-27
BD failure
...........................................
IV-29
double feeding
...................................
IV-31
fixing heater temperature failure
........
IV-29
insufficient output from high-voltage
power supply unit
...........................
IV-29
laser unit failure
..................................
IV-30
main motor unrotated
.........................
IV-28
no AC power supplied
........................
IV-27
no DC power supplied
........................
IV-27
no paper supplied
..............................
IV-28
wrinkles
..............................................
IV-31
maximum load height
.................................
I-6
memory
.......................................................
I-5
motor frame FG harness
..........................
III-8
MP rear sheet feeder
..............................
III-13
MTBF
.......................................................
IV-2
MTTR
.......................................................
IV-2
multi-purpose sheet feeder
.........................
I-3
N
no AC power supplied
...........................
IV-27
no DC power supplied
...........................
IV-27
no paper supplied
..................................
IV-28
noise
...........................................................
I-5
normal paper
..............................................
I-7
NV-RAM Error
......................................
IV-34
NV-RAM value dump mode
...................
IV-32
O
OCR software
............................................
I-5
output tray
..........................................
I-3, III-3
P
page counter
.............................................
A-3
panel rear cover
.......................................
III-6
panel sensor PCB
.........................
II-11, III-20
paper eject sensor
......................
IV-32, IV-33
paper feed motor driver
............................
II-9
paper feed roller
......................
II-14, II-15, A-4
paper guide
................................................
I-3
paper jam
...............................................
IV-26
paper pick-up roller
........................
II-14, II-15
paper size
..................................................
I-6
paper support
...................................
I-3, III-26
parallel interface port
.................................
I-3
photosensitive drum
................
II-14, II-18, A-4
pinch roller
..............................................
II-14
pinch spring
............................................
III-15
polygon mirror
.........................................
II-14
poor fixing
..............................................
IV-14
power consumption
.......................................
I-5
power cord
.................................................
I-3
power switch
..............................................
I-3
ppm
............................................................
I-4
pressure roller
.........................
II-14, II-21, A-4
print configuration
.....................................
A-2
print guaranteed area
.................................
I-8
print resolution
...........................................
I-4
print speed
.................................................
I-4
printer control panel
.............................
I-3, I-5
printer driver
...............................................
I-5
printer inspection mode
..........................
IV-32
printer interface
..........................................
I-5
R
R motor harness
......................................
III-8
Ready lamp
............................................
IV-32
rear cover
...............................................
III-12
registration sensor
......................
IV-32, IV-33
registration sensor lever
.........................
II-14
regulated output
......................................
II-12
reset IC
.....................................................
II-7
ROM
..........................................................
II-6
ROM Error
............................................
IV-34