Epson Stylus Photo 750 - Page 48

EPSON Stylus Photo 750 Revision A
Troubleshooting Unit Level Troubleshooting 43
4. Paper feed operation is not performed correctly
Figure 3-5. Flowchart 4
5. Abnormal Control Panel
Figure 3-6. Flowchart 5
START
Is
paper set
in the A SF
correctly?
Do
the P F roller
and platen
ro ta te ?
R em ove any obstruction
in the paper path if
there is any.
C lean the roller of
paper path.
Is th e
Is th e
PF m otor
running?
R efer to Section 3.5
"R epair of the printer
mechanism".
END
C h e c k th e P F m o to r.
If there is no problem ,
replace the m ain board.
END
NO
YES
NO
YES
YES
NO
Set the paper correctly
NO
problem
solved?
START
Is th e
control panel
connected
c o rre c tly ?
C onnect the
control panel
c o rre c tly .
Is th e
problem
solved?
R eplace the control
panel.
Is th e
problem
solved?
END
R eplace the
m ain board.
END
YES
NO
NO
YES
NO
YES