5.2.1 Printer does not operate at power on.
START
END
Y E S
N O
Y E S
N O
Y E S
N O
Y E S
N O
Y E S
N O
Is the AC
input voltage
correct?
Use the correct
input voltage.
Has fuse
(F1) on the C137
PS B/P SE
bl own ?
R epl ace the fuse
and di s connec t
C N 5 on t he C 162
M AIN b oar d.
Check the output
voltage of the C137
PSB/PSE at CN2.
Does the
fuse blow again
at power on?
Is the output
voltage correct?
R epl ac e the C 1 62
M AIN b oar d.
Repl ace the
C 137 PSB/PSE
boar d
Is the pr obl em
cor r e cted
Check motors and drivers.
Refer to the section describing
repair of the printer mechanism.
Troubleshooting
Stylus Pro XL
5-4
Rev. -A
Summary of Contents for Stylus Pro XL
Page 1: ...EPSON COLOR INKJET PRINTER Stylus Pro XL SERVICE MANUAL EPSON 4004677 ...
Page 93: ...Rev A 5 i ...
Page 127: ...EPSON ...