GL16 Repair
7-31
CAUTION
Clean the cylinder using
vertical motions, not a
sideways motion, to preserve
the fine polished surface of
the cylinder.
8. Clean the exposed part of the ironing cyl-
inder. Use a belt sander with 220 to 350
grit sandpaper. Use only light movements
of the sander, not heavy pressure. Do not
use any other tools as these will perma-
nently damage the cylinder. Work across
the entire length of the cylinder. Never
gouge or leave flat spots on the cylinder.
Work only in an up and down motion.
9. After removing any contaminants, wipe
away any remaining residue on the sur-
face with a clean cloth.
10. Turn the power ON at the main discon-
nect switch. Turn speed knob to slowest
setting. Use the JOG switch to access
another portion of the cylinder. Use the
JOG switch only as necessary.
WARNING
The ironing cylinder will be
moving without the
protective backplate in
position. Make sure everyone
is at a safe distance from
the unit. Take every
precaution to keep hands
and loose clothing from
coming into contact with any
of the moving rolls.
Serious Injury Could Result.
One person should be
ready at a red STOP button
at all times to stop the
unit if necessary.
11. Turn power OFF at the main disconnect
switch.
12. Repeat Steps 8 to 11 to clean the entire
surface of the ironing cylinder.
13. Remove the temporary protective cover-
ing. Reposition the return ribbons around
the idler rolls and reconnect the return rib-
bons. Stagger the positions of the lacing
clips to give the flatwork a smooth flow.
14. Adjust the return ribbons. For more infor-
mation within this chapter, go back to the
Return Ribbon Tension Adjustment
procedure.
15. Install the protective backplate covering
the rear of the unit.
WARNING
The safety interlock switch
is only to be defeated
temporarily while the
procedure is being done.
Never operate the unit unless
all safety systems are
working correctly.
Ironing Cylinder Hardened Ring
Replacement
The left end of the ironing cylinder trunnion is
equipped with a case-hardened wear ring (Figure
7-29). This ring is designed to prolong the life of
the ironing cylinder by protecting the trunnion.
The hardened ring rests on the two cam
follower bearings and rotates against them. After
years of use, the case hardening may wear
through, developing a groove in the ring. When a
groove is visible, the hardened ring must be
replaced.
Required Tools
jack, wooden wedges, wrench,
punch, hardwood block,
sledgehammer, drill, 1/4" drill bit
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General