UNIT
Squeeze roller
Water
fountain
roller
Chapter 2 Periodic Inspection
Push
the unit selection
button
of
the
unit
on
which
the
roller
pressure adjustment will be done.
(Note) The checking and adjustment should be done on each unit.
Shift the metering roller release lever in the direction
of
the arrow
(
~
position)
to
release
the
metering
roller
from
the
water
oscillating roller.
Sign Nip width (mm) (inch) Sign
Nip width (mm) (inch)
A 4.0 (0.157") D
-
B 2.0 (0.079")
E Parallel pressure
c 2.0 (0.079") F Parallel pressure
(Note) The nip width should be measured both
on
the operation
and non operation sides after transferring it onto a sheet
of
paper. Adjust so that both sides nip widths are the same
and equal the standard value.
(Note)
When
adjusting the pressure between the water form roller and water oscillating roller, the pressure with
the plate will change. (However even when adjusting the pressure with the plate, the pressure with the
water oscillating roller will not change.) Therefore adjust the pressure with the water oscillating roller
first, and after that, adjust the pressure with the plate.
Maintenance Edition - 15
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