Epson Stylus Photo 925 - Adjustment; Parallel Adjustor

EPSON Stylus Photo 925 Revision A
Adjustment Adjustment 120
5.2 Adjustment
This section describes the procedure for each adjustment.
5.2.1 Parallel adjustor
As it is necessary to remove the parallelism adjustment bushing when disconnecting or
replacing the carriage unit, parallel adjustments are required.
Parallel adjustments include the parallel adjustment of the axes, the CR, the guide and
the surface of the paper, and the PG adjustments (platen gap) that set the gap between
the platen head and the platen surface to a fixed distance.
1. Make setting so that the marking on the Left/Right Parallelism Adjustment Bushing is
positioned at the projection on the frame.
Figure 5-1. Initial Position of Right Parallelism Adjustment Bushing
2. Set the PG lever to the (0) position at the front.
3. If the carriage unit is locked, use a pair of pincers to press down on the lock lever and
release it.
C A U T I O N
T Take care not to scratch the specially coated surface of the PF
Roller or the rib surfaces of the Front Paper Guide.
T Clean the gap gauge with a cloth moistened with alcohol prior to
performing the parallel adjustment procedures.
T Do not scratch or otherwise damage the surface of the printer
head, or leave it soiled (do not used dirty gap gauges.) Also, make
sure the gap gauge does not come into contact with the surface of
the head.)
T Ensure that parallel adjustments are performed with the in
cartridge mounted in place.
Mark
Rear
(gap: widened)
Front
(gap: narrowed)
Protruding part of the frame
Frame
PG Lever
Parallelism Adjustment
Bushing, Right