Heiniger ICON - Page 31

14 Instruction manual ICON
Usethickercuttersorfilea
smallamountoffyourpins.
Areyouusingthincutterwith
chickenfeetpinsreaching
throughthecutterandhitting
thecomb?
Removeandcleanthoroughly.Woolorgreasebuildupunder
thebackjointcover.
Tightbackend.
Dirtbetweentheinnerback
halfjointandthebush.
Haveyouputyourbarrelina
vice?
Buyanewone.
Removethebackjoint,clean
thebackjointandinsidethe
bushwitharagmoistwith
solvent.Replacetheseal,reoil
and reassemble.
Replacewithnewcirclip.
Replacewithnewcirclip.
Haveyoureassembledthe
handpieceusinganoldcirclip?
Haveyouovercompressed
circlipwhenfitting?
Resetandtighten.Hasyourpostcomeloose?
Grind down comb screw
thread.
Areyouusingthincombs
andtheforkishittingthe
combscrews?
Ifcracksarepresent,replaceit
immediately.
Haveyouhadacomband
cutterlockup?Cleanand
checkforkthoroughlyfor
cracks.
Replacecombscrews.Crackedcombscrews(from
toomuchhealgrind).
Replacechickenfeet.Checkchickenfeetpinsarenot
overwormwheretheyfitinto
cutter.
Firstlylocatewherethe
problemsisinyourhandpiece,
alsotryitonanothershearing
drivetoseeiftheproblemis
stillpresent.
Abnormalvibrationorruns
rough.
Checkchickenfeetareagood
fitinsideforkbody.
Replacechickenfeet.
Isyourcombtightonthecomb
bed?
Tightencombsscrews.
Vibrationfromfront.
Checktheballisagoodfiton
thecrankshaft.
Vibrationfrommiddle. Replaceball.
MALFUNCTION RECTIFICATIONCAUSE