Heiniger PROGRESS Betriebsanleitung Seite 23

Animal Clipper Head
MALFUNCTION
Upper blades move too little
Upper blade does not move
Pressure regulating screw jams
There is play in the laminated
springs in the head anchorage
Driving carrier has too much play
between the laminated springs
Driving carrier can only be moved
up and down with difficulty
Cuts badly or not at all
Instruction manual PROGRESS
CAUSE
Laminated springs completely
broken
Crank drive block and/or crank-
shaft are worn out (inadequate
lubrication)
Faulty cogwheel
Thread is fouled or rusty
Pressure spring has jammed
Comb screws loose
laminated springs and/or fixing
screws are worn out
Centring bush lost
Clipper blades are blunt
Clipper blades have not been
correctly ground
Clipper blades are not oiled
Clipping tension too low
Laminated springs are broken
The animals' hair is wet
Hairs jammed between upper
and lower blades
(Illustration 5, Items 1+2)
Too much play in clipper head
Spacing between upper and
lower clipper blades incorrectly
adjusted
RECTIFICATION
Replace laminated springs on
both sides
Replace crank drive block
Have crankshaft replaced
Have reducing gear replaced.
Have thread cleaned and oiled.
Have pressure spring replaced
Have comb screws tightened.
Have laminated springs and/or
fixing screws replaced
Have new centring bush fitted
Have upper and lower blades
resharpened by service centre
Oil clipper blades every
15 minutes
(Illustration 4)
Increase pressure by tightening
the pressure tension nut screw
(Illustration 3)
Have laminated springs replaced
Only clip when dry
Disassemble blades, clean well
and oil; then refit and increase
pressure
Have clipper head inspected
Adjust spacing correctly
(Illustration 10)
11