Laguna Tools MCNC SS2 4X8 6 HP LIQUID COOLED, Руководство пользователя

Страница: 47 / 51

45
Troubleshooting
Machine will not start
1)
Check that the start switch is being pressed full in.
2)
Check that the red stop switch is fully out.
3)
Check that the electrical power cord is plugged into the power outlet.
4)
Check that the electrical supply is on (reset the breaker).
5)
With the power disconnected from the machine, check the wiring to make
sure the plug is correct. Check that the rubber insulation is stripped
enough and is not causing a bad connection. Check that all the screws
are tight.
The machine will not stop
6)
This is a very rare occurrence, as the machine is designed to fail-safe. If it
should occur and you cannot fix the fault, seek professional assistance.
(The machine must be disconnected from the power and never run until
the fault has been rectified.)
7)
Internal breaker faulty. Replace the breaker.
Motor tries to start but will not rotate
8)
With the power disconnected from the machine, try to turn the spindle by
hand. If the spindle will not turn, check the reason for the jamming.
9)
Motor faulty. Replace the motor.
Motor overheats
10)
The motor is designed to run hot, but should it overheat it has an internal
thermal overload protector that will shut it down until the motor has
cooled, and then it will reset automatically. If the motor overheats wait
until it has cooled and restart. If the motor shuts down consistently, check
for the reason.
11)
Typical reasons are dull cutting tools, no water in the coolant tank,
blockage in the coolant pipe and excessive ambient temperature. Correct
cause.
Squeaking noise
12)
Check the bearings.
Spindle slows down during a cut
13)
Dull cutting tools. Replace the tool or have it resharpened.
14)
Feeding the wood too fast. Slow down the feed rate.
Machine vibrates
15)
Machine not level on the floor. Re-level the machine, ensuring that it has
no movement.