DOWNLOAD Panasonic UF-885 / UF-895 (serv.man2) Service Manual ↓ Size: 15.89 MB | Pages: 127 in PDF or view online for FREE

Model
UF-885 UF-895 (serv.man2)
Pages
127
Size
15.89 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / LASER
File
uf-885-uf-895-sm2.pdf
Date
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50
3.6
Printer Unit Test
1. You can check the printer with the FCB PCB disconnected from the unit (Sections 2.5).
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 (400dpi)
1-dot Horizontal line
Switch ON for less than 2 seconds
Switch ON again
Pattern 1  (600dpi)
1-dot Horizontal line
Switch ON for 2 seconds or more
Switch ON again
--
Blank page
Switch ON for 2 seconds or more while printing out 
a Pattern 1.
Switch ON again
LPC PCB
CN57
CN58
Test Pattern
 Print Switch
CN61
SW401
51
3.7
G
eneral
 Ci
rcui
t 
D
iagram
3.7
.1
F
ax C
ircuit
(121)
(ADF)
(333)
(333)
(346)
(335)
(342)
(342)
(555)
(522)
TEST POINTS
LV PSU
(502)
(103)
(519)
(133)
(214)
LCD (215)
T1
T2
SHUNT
52
3.
7.2
P
ri
nte
r C
irc
uit
(429)
(650)
(622)
(744)
(607)
(665)
(555)
(506)
(432)
(408)
(405)
(433)
(502)
(610)
(610)
(610)
(621)
(507)
(507)
(639)
53
3.7.3
O
ption Cassette Ci
rcuit
(555)
(748)
(728)
(744)
(928)
(953)
(730)
(731)
(731)
(952)
(944)
(930)
(931)
(931)
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