Epson LX-300

Troubleshooting
LX-300 Service Manual
6.
Data sent by the host compute?’ is printed incorrectly.
Y
START
F
Print the self-test.
Refer to the other
troubleshooting items.
I
Check the default setting.
Replace the interface cable
‘ from the host conmputer.
YES
NO
fault corrected?
Replace the BOARD
ASSY.,MAIN.
Increase the the setting position
of the paper-thickness lever.
YES
*
ND
. . .
4
‘..... -
[s
YE
v
N
5-10
Rev.A