Troubleshooting - Heiniger 707-500 Traduction De La Notice Originale

5.2

Troubleshooting

Malfunction
Upper blades move too
little
Top blade does not
move
Adjusting head jammed
Leaf springs in the head
mount are too loose.
Play between pivot
lever and leaf spring.
Pivot lever difficult to
move up and down.
Cuts poorly or not at all
14
Translation of the original instructions / Cattle and horse shearing machine
Cause
Leaf springs are comple-
tely broken
Eccentric square and/or
eccentric shaft are worn
out (insufficient lubrica-
tion)
Defective gear wheel.
Thread dirty or rusty.
Pressure spring jammed.
Comb plate screws
loose.
Leaf springs and/or cap
screws are worn out
Centring sleeve lost.
Clipper blade is blunt
Clipper blades have not
been correctly ground
Clipper blades are not
oiled
Shearing tension too low
Leaf springs broken.
The animal's hair is wet
Hair clamped between
upper and lower blade
(Fig. 5, Pos. 1+2)
Clipper head has too
much play
Upper blade distance to
lower blade not set cor-
rectly
Rectification
Have leaf springs replaced
on both sides
Have the eccentric square
replaced
Have eccentric shaft
replaced
Have gear wheel replaced
Have the thread cleaned
and oiled
Have pressure spring
replaced
Tighten the comb plate
screws
Have leaf springs and/or
cap screws replaced
Have a new centring
sleeve fitted
Have the lower and upper
blades reground by a ser-
vice centre
Oil clipper blades every 15
minutes (Fig. 4)
Increase the pressure by
screwing the adjusting
head shut (Fig. 3)
Have leaf spring replaced
Only clip dry hair
Dismantle the blades,
clean them well and oil
them, then mount them
and increase the pressure
Have clipper head inspec-
ted
Set the distance correctly
(Fig. 10)