Epson Stylus PHOTO 950 Service Manual page 152

EPSON Stylus PHOTO 950
6. Check the right parallel adjust bushing is normal position, and change to normal
position if the right parallel adjust bushing is in envelope position.
7. Move the carriage unit on the placed thickness gauge by using timing belt, and
check whether the placed thickness gauge moves or not.
NOTE: If you push the carriage unit directly, printhead surface is possible to be
had a damaging caused by the friction with the thickness gauge.
NOTE: Following is the relationship between "Right parallel adjust bushing
operation" and "platen gap reaction".
PG Up (Wider)
Figure 5-37. Relationship between Bushing Operation & Platen Gap
ADJUSTMENT
PG Down (Narrower)
8. Accede to following steps until you've completed the right side PG adjustment.
START
Move the CR unit using
timing belt.
Thickness
Gauge moves?
No
One notch up the Parallel
adjust bushing.
NOTE: "up" means
Figure 5-38. Right Side PG Adjustment
9. One notch down the Parallel adjust bushing, and then tighten a screw securing
Parallel adjust bushing temporary.
Adjustment
Step 8
NOTE: "down" means PG (Platen Gap) wide.
Yes One notch down the Parallel
adjust bushing.
Move the CR unit using
timing belt.
PG (Platen Gap)
Yes
Thickness Gauge
narrow.
moves?
Advance to Step 9.
Revision A
No
152