Oki ML490 Maintenance Manual - Page 82
Oki ML490 Manual
 |
View all Oki ML490 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 82 highlights
No. Item Specification Drawing Adjust lever Adjust gear Adjust spring B A Adjust screw C Adjustment method Note 1) The head gap shall be measured with the change lever set to rear position. Note 2) The head gap shall be measured positioning the platen gear (R) craw on the top. Note 3) Move the adjust screw in clockwise direction (in direction B) to measure. Adjust gear Print head Adjust lever Click of platen gear R Gap Adjust cam 4-1-2 Measure variation of G a p = 0 . 6 5 gap when range is ±0.05 at the changed. range 5. Platen 42114101 Rev.1 82 /
-
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
 |
 |
42114101
Rev.1
82 /
Item
No.
Specification
Drawing
Adjustment method
Note 1)
The head gap shall be
measured with the
change lever set to
rear position.
Note 2)
The head gap shall be
measured positioning
the platen gear (R)
craw on the top.
Note 3)
Move
the
adjust
screw
in clockwise
direction (in direction
B) to measure.
Measure variation of
gap when range is
changed.
4–1–2
Gap=0.65
±
0.05 at the
range 5.
Adjust
screw
B
C
Adjust
spring
A
Adjust gear
Adjust lever
Adjust cam
Platen
Adjust gear
Adjust lever
Gap
Print head
Click of platen gear R