Epson 4003353 Printer User Manual


 
Troubleshooting
Styk4#
C&M S&wm
MiYt?ud
5.2.1 Printer does not operate at power on
4
START
/
Mthea)rlect
W**
Replace
the
fuse
and disconnect
CN5 on the
C137
MAIN board.
No
NO
{
I
Check the output
vottage
of the C137
‘)’
YES
I
PSBPSE
at
CN2.
I
I
I
I
I
YES
I
Replace the
C137
MAIN board.
*
END
c1
Replaoethe
c137PsetPsE
board.
(--J
,.-.,
.
*;
c
+
.:
-----
f
!5-4
Rev. A