Epson Stylus Color 740 Service Manual

EPSON Stylus COLOR 440, 640, and 740 Chapter 3 Troubleshooting
73
3.2.4 Paper Not Feeding Correctly
Flowchart 4
3.2.5 Control Panel Operation is Abnormal
Flowchart 5
START
Is
paper set
in th e A S F
correctly?
D oes
the P F roller
ro ta te ?
R em ove any obstructions
in the paper path.
C lean the P F roller.
Is th e
PF m otor
running?
R efer to S ection 3.5,
"R epair of the P rinter
Mechanism".
END
C h e c k th e P F m o to r.
If it's not defective,
replace the m ain board.
END
NO
YES
NO
YES
YES
NO
Insert the paper correctly.
NO
Is th e
problem
solved?
YES
START
Is the control panel
connected
properly?
Re-connect
the control
panel.
Replace the
C229 MAIN
board.
Is the
problem
solved?
Replace the
control panel.
END
YES
NO
NO
YES
YES
NO
Is the
problem
solved?
NO
YES
Is the FFC cable
visibly damaged, or is
there a break in its
continuity?
Replace the
cable.
Is the
problem
solved?

Epson Stylus Color 740 Specifications

General

Brand	Epson
Model	Stylus Color 740
Category	Printer
Language	English