Heiniger PROGRESS Betriebsanleitung Seite 24

Motor Section
MALFUNCTION
Motor does not run
Overload protection always
trips (Fig. 13)
Motor runs very slowly
Motor part becomes warm
Motor vibrates
12
CAUSE
No power
Faulty cable
Faulty switch or motor
Electronic unit defective
Overload protection tripped out
Knife blocked (Fig. 5)
Air filter blocked (Fig. 12)
Motor defective
Overload protection defective
Motor defective
Electronics defective
Shearing tension too high
Air filter is blocked; air can no
longer circulate (Item 12)
Shearing tension too high
clipping
Motor bearing defective
Bearings are worn out
RECTIFICATION
Check lead and fuse
Have it checked and changed by
service centre
Have it repaired by service centre
Have electronic unit replaced
Push in (Illustration 13)
Free the blockage
Clean or replace air filter
Have the motor replaced
Have the electronics replaced
Have the motor replaced.
Have the electronics replaced.
Reduce the shearing tension.
Have the blade sharpened.
Remove air filter and clean with
brush or replace filter
Do not tighten pressure tension
nut so much (Illustration 6).
If the blades still do not cut, they
should be resharpened or
replaced
Have the motor replaced
Have the motor replaced
Instruction manual PROGRESS