Epson Stylus Pro 7700 Service Manual page 124

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908
Error
Section Error Name
No.
Foreign material detection
13 Sequence
error in paper pressing
Paper pressing origin position
14
Sequence
detection failure error
TROUBLE SHOOTING
Status
Due to one of the reasons listed on the
right, the Paper Pressing Plate does
not work correctly.
There is something wrong with the Paper Pressing Motor.
Origin position detection was not
successfully made.
Remedies for Error Messages related to SpectroProofer/Auto Take-up Reel
Cause
Backing is not installed correctly.
There is some foreign material between the
Paper Pressing Plate and the backing.
Paper that does not meet the specifications
is used. The printer is used out of the
specified usage environment.
Drive gear(s) of the Paper Pressing Plate is/
are broken.
Paper Pressing Unit is broken.
Paper Pressing Plate is not installed to the
printer correctly.
Remedy/Check Point Program Check
Install the backing correctly.
Remove the Auto Colorimeter
once, and remove the foreign
material around the backing (if
any).
Check if the paper type and usage
environment are correct.
Check the connection between the
Paper Pressing Motor and the Main
Board Assy.
Replace the Paper Pressing Motor.
(See P.346)
Replace the drive gear(s).
Replace the Paper Pressing Unit.
(See P.349)
Synchronize the phases on the left
and on the right of the Paper
Pressing Plate. (See P.349)
Confidential
Revision I
Yes
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