DOWNLOAD Panasonic DX-2000 Service Manual ↓ Size: 17.02 MB | Pages: 127 in PDF or view online for FREE

Model
DX-2000
Pages
127
Size
17.02 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / LASER
File
dx-2000.pdf
Date
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54
3.6.
Printer Unit Test
1. You can check the printer with the FCB PCB disconnected from the unit ( see Page 28).
2. Press the Test Pattern Print Switch (SW401) on the LPC PCB as shown below.
3. The Test Pattern prints. Check the print Quality.
Pattern
Selection method
Stop method
Pattern 0
1-dot Horizontal line
Switch ON for less than 2 seconds (400 dpi printing)
Switch ON again for less than 2 seconds
Pattern 1
Blank page
Switch ON for 2 seconds or more while Pattern 0 is
printing (600 dpi printing)
Switch ON again for less than 2 seconds
LPC PCB
CN57
CN58
Test Pattern
 Print Switch
CN61
SW401
55
3
.7.
Ge
ne
ra
l C
irc
ui
t Di
a
g
ra
m
3.7
.1.
Fax
 C
irc
uit
(121)
(ADF)
(333)
(333)
(346)
(335)
(342)
(555)
(522)
TEST POINTS
LV PSU
(502)
(519)
(133)
(214)
LCD (215)
56
3.
7.2
.
P
rint
e
r Ci
rcuit
(429)
(650)
(622)
(744)
(607)
(665)
(555)
(506)
(432)
(408)
(405)
(433)
(502)
(610)
(610)
(610)
(621)
(507)
(507)
(639)
57
3.7
.3.
Opt
ion C
a
sse
tt
e
 C
ircui
t
(555)
(748)
(728)
(744)
(928)
(953)
(730)
(731)
(731)
(952)
(944)
(930)
(931)
(931)
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