Brother International DCP1000 Service Manual - Page 137
cartridge.
 |
UPC - 012502565796
View all Brother International DCP1000 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 137 highlights
Trouble (9) White vertical streaks (10) White horizontal stripes Action to be taken At the scanner Check the following components: - CCD unit At the printer side • Clean the laser beam window on the laser unit. • Replace the toner cartridge. • Replace the drum unit. At the printer side • Replace the drum unit. 1111 (11) Dropout, white spots, or hollow print - .. . . . . • . . • LP At the printer side • Check the connection of the high-voltage power flat cable on the main PCB and high-voltage power supply PCB. • Replace the toner cartridge. • Gently wipe off the surface of the photo-sensitive drum with a cotton swab. • Replace the drum unit. • Replace the high-voltage power supply PCB. 6-23
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
-
10
-
11
-
12
-
13
-
14
-
15
-
16
-
17
-
18
-
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
-
32
-
33
-
34
-
35
-
36
-
37
-
38
-
39
-
40
-
41
-
42
-
43
-
44
-
45
-
46
-
47
-
48
-
49
-
50
-
51
-
52
-
53
-
54
-
55
-
56
-
57
-
58
-
59
-
60
-
61
-
62
-
63
-
64
-
65
-
66
-
67
-
68
-
69
-
70
-
71
-
72
-
73
-
74
-
75
-
76
-
77
-
78
-
79
-
80
-
81
-
82
-
83
-
84
-
85
-
86
-
87
-
88
-
89
-
90
-
91
-
92
-
93
-
94
-
95
-
96
-
97
-
98
-
99
-
100
-
101
-
102
-
103
-
104
-
105
-
106
-
107
-
108
-
109
-
110
-
111
-
112
-
113
-
114
-
115
-
116
-
117
-
118
-
119
-
120
-
121
-
122
-
123
-
124
-
125
-
126
-
127
-
128
-
129
-
130
-
131
-
132 -
133 -
134 -
135 -
136 -
137 -
138 -
139 -
140 -
141 -
142 -
143
-
144
-
145
-
146
-
147
-
148
-
149
-
150
-
151
-
152
-
153
-
154
-
155
-
156
-
157
-
158
-
159
-
160
-
161
-
162
-
163
-
164
-
165
-
166
-
167
-
168
-
169
-
170
-
171
-
172
-
173
-
174
-
175
-
176
-
177
-
178
-
179
-
180
-
181
-
182
-
183
-
184
-
185
-
186
-
187
-
188
-
189
-
190
-
191
-
192
-
193
-
194
-
195
-
196
-
197
-
198
-
199
-
200
-
201
-
202
-
203
-
204
 |
 |
Trouble
Action
to
be
taken
(9)
White
vertical
streaks
At
the
scanner
Check
the
following
components:
-
CCD
unit
At
the
printer
side
•
Clean
the
laser
beam
window
on
the
laser
unit.
•
Replace
the
toner
cartridge.
•
Replace
the
drum
unit.
(10)
White
horizontal
stripes
At
the
printer
side
•
Replace
the
drum
unit.
1111
(11)
Dropout,
white
spots,
or
hollow
print
At
the
printer
side
•
Check
the
connection
of
the
high
-voltage
power
fl
at
cable
on
the
main
PCB
and
high
-voltage
power
supply
PCB.
•
Replace
the
toner
cartridge.
•
Gently
wipe
off
the
surface
of
the
photo
-sensitive
drum
with
a
cotton
swab.
•
Replace
the
drum
unit.
•
Replace
the
high
-voltage
power
supply
PCB.
—
. .
.
.
.
.
. . • •
LP
6-23