Epson LX-300 Service Manual page 83

Troubleshooting
Abnormal carriage operation.
2.
connectors CN2 - CN8
Are
connecting the BOARD ASSY, MAIN
and the Prinler Mechanism?
5-6
YES
4
ND
Reinsert connectors
NO
ND
See the troubleshooting
item for the PRINTER
MECHANISM .( Section5.4)
NO