Fault - Cause - Remedy - Dick SM-110 Operating Instructions Manual

9
Fault – cause – remedy
9 Fault – cause – remedy
Mains plug inserted.
Main switch "ON".
Machine does not run
(grinding wheels do not
turn).
When the machine
is switched on, the
grinding wheels rotate,
the honing wheels do
not rotate.
Only one honing wheel
turns when the machine
is switched on.
The grinding result on
the knife is not satisfac-
tory after the honing
process.
Grinding bevel on the
resharpened knife is too
wide.
50 Operating instructions, SM-110/-111
Fault
There is no mains
voltage.
Motor/switch/cable
defective.
Circuit breaker
tripped.
Grinding wheels are
clamped by the knife
guide.
Flat belt has come off
the belt pulley or is
defective.
Round belt has come
off the belt pulley or
is damaged.
The honing process
has not been carried
out until the entire
knife edge has a burr.
Incorrect operation:
The blade is not in
full contact with
the magnet when
it is pulled through
between the grinding
wheel and the
magnet.
Cause
Have the fault rem-
edied by a qualified
electrician.
Press in the circuit
breaker (see 6.5
Control elements on
the machine).
Correctly adjust the
knife guides (see
6.4.1 Adjusting the
knife guides (grinding
angle)).
Refit the flat belt or
replace (see 8.8.3
Replacing the flat belt).
Refit the round belt
or replace (see 8.8.4
Replacing the round
belt).
Repeat the grinding
process until the entire
knife edge shows a
burr (see 7.1 Knife
sharpening), then
hone the knife (see 7.2
Honing knives).
Repeat the grinding
process and make sure
that the blade lies flat
against the magnet
(see 7.1 Knife sharpen-
ing).
Remedy