Trouble - Shooting - Promac BX-834 Instruction Manual

5. Trouble – Shooting ;
Warning: Switch off power and remove plug from power source outlet before trouble shooting.
NO. SYMPTOM
Drill insert in working piece
1
and spindle shaft stop
Cutting liquid in abnormal
2 condition and can not supply
the adequate quantity.
Spindle shaft can not running
3
completely
4 Motor do not work
5 Spindle shaft has noise
6 Drill oscillation
DISPOTITION
1. Push emergency button
2. Turn off the power
3. Use hand to turn the spindle shaft countermarch.
Let the tool withdraw from the working piece.
4. Suction the chip on the hole.
5. Turn on power again.
6. Adopt slowly feed make sure in normal
condition then recovery the normal feed.
1. Check the pump is running or not
2. Check the hose is leakage, jam or cutting liquid
lacked.
1. Check the belt tension condition
2. If belt tension is too loose adjust the belt shifter,
otherwise change the aging belt.
1. Check the power and switch
2. Check the power cable is damaged or not if
cable is broken, change it directly.
1. Check bearing
2. Check V – belt, if tightly degree over specific
tension will cause noise.
1. Check chuck condition
2. Make sure the drill is properly fixed in the
chuck.
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