Changing the cutter blade
WARNING
Wearing personal protective equipment, such as protective gloves, reduces the risk of injuries.
ATTENTION
Only original Wolff cutter blades are to be used (for a list of these blades, see Chapter 8 Accessories
[20]).
1.
Remove the battery (1).
2. Loosen the
three screws (22)
on the
cover
sheet (21)
with the
size 5 hexagon key
(16)
. Do not unscrew the screws all the way
through the cover sheet. Lift the cover sheet
off the unit together with the loosened
screws.
3. Press the
spindle locking button (11)
to
secure the cutter blade.
4. Loosen the
screw (26)
in the center of the
cutter blade with the
size 5 hexagon key
(16)
.
5. Remove the
cutter blade (27)
.
6. Clean the hub on the unit, the
cutter blade
(27)
that is to be inserted, and the fan
wheels. All clamping surfaces must be free
from dirt, grease, oil, and water.
WARNING
-
You must check the cutting edges,
tool body, and clamping devices for
damage and cracks before installing
them in the machine.
-
Damaged tools must be inspected by
a specialist.
-
Tools with a cracked body must not
be used under any circumstances.
Attempting repairs on such tools is
not permitted.
7. The cutting direction of the teeth (direction
indicated by arrow on
cutter blade (27)
)
and the rotational direction arrow on the
cover sheet (21)
must match.
8. Insert and fit the
cutter blade (27)
and the
two different fan wheels (28, 29)
in the order shown. The
perforated fan wheel (29)
must always be fitted on the outside. It is also essential to refit the
spring
washer (30)
.
Never use a spring washer (30) or screw (26) that is damaged or of the incorrect type.
The cutter blade washers and screws have been specially designed for your grooving machine to ensure
optimum power and operational safety/reliability.
9. Tighten the screw with the
size 5 hexagon key (16)
.
10.
It is essential to reinsert the
cover plate (21)
and tighten the
three screws (22)
with the
size 5 hexagon
key (16)
.
1
22
16
21
11
16
26
27
28
29
26
16
26
22
16
27
28
29
26
30
30
21
35