TROUBLE
SPINDLE BRAKE DO
NOT fORK OR NOT
JORI JELL
SPINDLE POSER FEED
DO NOT iORK AFTER
THE ENGAGE LEVER
PULLED
SPINDLE POIER FEED
STOPS DURING
DRILLING
SPNDLE POWER FEED
DIS.:ENGAGEYEN.T NOT
JORI i'I LL
HA�D l&ICRO-FEED
NOT IORK
V-BELT SLIPS AT
CUTTING
Trouble Shooting
CAUSE
I. Micro-switch fail.
2. Yagnatic contactor fail.
3. Drake shoe wear
1. Quill locked
2. Poter feed clutch not
rotated to feed engage
position.
CORRECTION
1. Replace micro-switch.
2. -R'e--place 111agnetic contactor.
3-1 Tight the adjusting screw.
3-2 Replace brake shoe.
1. Always release quill clamp
before feeding.
2. Rotate power feed clutch knol
to feed engage position.
3. Power feed rates select
3. Rotate power feed feed rates
knob set on "Dummy"
select knob to one of the
position
three feed rates.
(The micro-feed handwheel
not rotate)
I. Overload makes safety
clutch slip.
(Clitch slip noise happen)
I. The two M4 set screws
on dis-engage lever
loosed.
I. Power feed rates selectin�
knob set on one of the
three feed positions.
l. Reduce cutting condition.
or if necessary, adjust the
spring force of
-
clutch.
I. Tighten set screts.
I. Rotate this knob to one of
the two "Dummy· positions.
2. Engage lever not operated. 2. Pu! I engage lever.
1. V-belt too loose.
2. V-belt ,·om.
3. lrong grooves.
- 41 -
Property
of
Kent
Industrial
USA
Do
Not
Reproduce
