PB-5 / PBE-5 / PBC-5
PB-5 / PBE-5 / PBC-
5 Operator’s Manual
11
3.2. Installing (removing) the mandrel and adjusting the clearance
Loosen the nut and use the 6 mm hex wrench to loosen the set screw (
1
, Fig. 3), and
put the mandrel into the machine (
2
). Make sure that tool bits installed are not in
contact with the mandrel. Next, rotate the handles to the right (
3
) by at least 10 turns
until the mandrel engages with the machine fully. Tighten the set
screw
(
4
)
and check
if you can easily rotate the handles in both directions.
If the screw is too tight, loosen it
lightly. Finally, tighten the lock nut (
5
).
Fig. 3.
Installing the mandrel into the machine
If the mandrel becomes loose causing vibrations of the tool bits during machining, do
the above actions without removing the mandrel from the machine.
To remove the mandrel, loosen the nut and use the 6 mm hex wrench to loosen
the set
screw
(
1
,
Fig.
3)
by
at
least
one
turn.
Then,
rotate
the
handles
to the left to
remove the mandrel.
1
2
4
5
3
3
