Service Manual
9-29
Checks and Adjustments
9
Figure 9-18 Printhead temperature adjustment
8818-58
Uneven spacing
Lines disrupted by "lane changing"
and hooked ends that indicate the
printhead is too hot or the voltage
is too high.
Good 8.5 kHz lines
Lines show a broken appearance.
The printhead is too cold or the
voltage is too low.
Hooked ends
(pattern in this box is for
head-test evaluation only)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
Solid fills
Содержание Phaser 600
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