Heiniger ICON Bedienungsanleitung Seite 30

MALFUNCTION
Hot on little finger or at the
back of the handpiece.
Loss of tension between comb
and cutter.
Loss of cut.
Instruction manual ICON
CAUSE
Cogs may be dry.
Cogs may be worn.
Sideways movement between
inner and outer back half joints
causing the cogs to run untrue.
Back bearing running hot due
to too much tension, comb and
cutter are blunt.
Bearing failure.
Grease or oil between the
tension sleeve and tension nut.
Worn or no tension retaining
spring.
Worn tension pin, sleeve and
cup.
Has your tension nut bushing
screw come loose ?
Firstly ask other shearers in
the shed if they have the same
problem. If they do, maybe it's
not your handpiece.
Check your comb and cutters
are sharp.
Check your cutters are ground
flat with a burr on the tips.
have you changed grinder ?
Are you using very thin combs
and the fork is hitting the comb
screws ?
Has your post shifted.
Worn parts.
Tension -pin, -cup and -sleeve.
Cracked comb screws (too
much heal grind on combs).
RECTIFICATION
Oil more regularly.
Replace both cogs.
Replace caps and back joint
spring.
Resharpen comb and cutter.
Replace bearings.
Clean the sleeve and inside the
tension nut.
Replace tension retaining
spring. Make sure the end
without the 90 degree bend
points in the clockwise direc-
tion.
Replace all three parts.
Remove it, clean it and the
thread inside the barrel.
Sharpen your gear twice to
make sure.
It takes 3 good grinds to
reshape your combs to a new
position on the disc or when
using a new disc.
Grind down comb screw
thread.
Reset with post guide or reset to
original clock mark.
Fit short repair kit.
Replace comb screws.
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