marathon
/llutti6oo
Fig-19
Fig-20
Fig-21
,.,,_.I.
8.
Care and maintenance
8.1
How to mount and dismount the
collet
chuck
8.1.1
Turn
the
collet chuck counterclockwise
while
opened co dismount.
If
rhe collect
chuck can
nor b
e
turned manually, use
cools co dismount ir[Fig. 19].
8.1.2
To
mount the
coller chuck,
it is requir
e
d
co
first
open
rhe
chuck
handle
and then
insert
th
e
coller chuck and
rest bur. Then, fully
turn rhe
coller chuck
clockwise
with
fingers
and
th
e
n turn a fifth
counterclockwise again
co
make rhe rest
releas
e
d.
8.2
How co disassemble rhe
chuck
handle
and
motor
8.2.1
The chuck
handle
and
motor
are
disass
e
mbled by
continuous
l
y
turning the
chuck
handle
counterclockwise[Fig.
20].
8.3
How
co
dis assembl
e
the motor
and
its
cord
8.3.1
The motor
cord
is disassembled by
continuously
turning th
e
motor
counrerclockwise[Fig.
2l].
CAUTION
1.
Thoroughly clean
the coller chuck and
rest
bur before reassembled. Ir is
r
eco
mmend
e
d
co
clean them
once a week,
for safery.
2.
Special care
must b
e
taken
for
th
e
chuck
handle and motor co be free from and dirt
during disassembly.
3.
Only rhe skilled
engineer
is
authorized
co
dis assembl
e
th
e
spindle and
motor, in
order
ro
avoid any
damage
co
rhem[Fig.
20][Fig. 21]
.
