Epson FX-870 Service Manual page 64

Chart 2. Carriage Does Not Move or Moves Abnormally
E p s o n FX-870/1170
on the CO94 U&IN
connmtors.
Manually wow the
Check the gears.
pulley for war,
objects.
any coil Is shorted.
CR drivers on the
I f b a d . replaca rln
b o a r d a t t l r .
S W
END
and Coralgn
Troubleshooting
3-11