Epson STYLUS Scan 2000 Service Manual page 112

EPSON Stylus Scan 2500
ADJUSTING THE GAP
When finished with this adjustment, check the overlap amount of the printhead
and Cleaner Head as described below.
1. Rotate the gear 73.6 and move the head cleaner to the printer rear side.
2. Move the carriage next to the Cleaner Head and make sure that overlap
between the tip of the printhead and Cleaner Head is more than 0.5 mm.
3. Then, rotate the gear 73.6 and return the head cleaner to the front
position.
Front Paper Guide; B
Avoid last two
ribs on left side
Carriage
assembly
Roller, Assembly, PF
Figure 5-1. Setting the Parallelism-Adjustment Gauge
Adjustment
Right,
HP side
Avoid the last
Thickness
rib on right
gauge
side
Put the gauge on a flat
surface, and then align
the center of the gauge
with the ribs.
Front Paper Guide; B
Printer Adjustment
Position mark
Forward =
Gap widens
+ side
- side
PG lever
Figure 5-2. Parallelism Adjustment
Printhead nozzle
surface
Figure 5-3. Overlap of Head Surface and Cleaner Blade
Revision A
Backward =
Gap narrows
Side frame
Right parallelism
adjustment
bushing
Overlap =
0.5mm or
more
Cleaner Head
blade
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