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REGULAR
MAINTENANCE
1
Check Every 140 Hours (Once a Week)
3.
Removing the vacuum filter
1.
Insert the pulling jig from the oppo-
site side, and remove the dirty filter.
(Push it firmly.)
4.
Cleaning
a. Cleaning the nozzle holder and the nozzle-holder shaft
1.
Clean the inside of the nozzle holder
with the air ejector and wipe the in-
side of the nozzle holder with the
swab.
2.
Clean the nozzle holder taper face,
nozzle clamp arm, and spring for
clamp arm holder with a cotton bud
which is soaked with absolute alco-
hol.
3.
Blow away dirt on the nozzle holder
taper face, nozzle clamp arm, and
spring for clamp arm holder with the
air ejector.
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444C-E-MMA01-A05-04
444C-423P
444C-424P
444C-425P
Pin
Filter
Pulling jig
444C-457E
444C-507P