Kyocera TASKalfa 2550ci - Electrical Parts Layout

2MV
2-2-1
2-2 Electrical Parts Layout
2-2-1 Electrical parts layout
(1) PWBs
Figure 2-2-1 PWBs
1. Main PWB (MPWB) .............................. Controls the software for print data processing and provides the
interface with computers.
2. Engine PWB (EPWB)............................ Controls printer hardware such as high voltage/bias output con-
trol, paper conveying system control, and fuser temperature con-
trol, etc.
3. High voltage PWB (HVPWB) ................ Generates main charging, developing bias, secondary transfer
bias and separation bias.
4. High voltage PWB sub (HVPWB-S)...... Generates primary transfer bias, cleaning bias.
21 22 23 24
17 18 19 20
29
30
33
7
10
8,9
25
14
15
15
14
26
16
12
14
15 15
27
34
14
5
28
6
31
13
32
4
1
2
3
11
Front Inside Rear