HAL
Operation manual
TROUBLE-SHOOTING
Problem:The bullfloat does not vibrate in the ON position.
Cause:
Fault in the electrical connections of the feeder cable.
Solution:
Check the electrical connections to the bullfloat, switch, plug and feeder cable for breakage.
Replace the faulty part(s).
Problem:The bullfloat does not get into the required number of revolutions.
Cause:
Extensive voltage drop, due to the feeder cable being too long (longer than 25 m)
Solution:
Move the electrical source closer to the working area.
Problem: The electrical motor rotates irregularly and makes a lot of noise.
Cause:
1 The bearings are worn out, and/or
2 an electrical defect in the stator, and/or
3 a break in the feeder cable.
Solution:
1 Replace the bearings, and/or
2 replace the stator, and/or
3 repair or replace the feeder cable.
Problem: The connected and running bullfloat rotates irregularly and does not get into
the required revolutions.
Cause:
Insufficient current supply.
Solution:
Electrical supply via a safety transformer, check the distributed power from the safety
transformer.
Electrical supply via electrical mains, check the plug connections for defects.
Use an extension lead of a maximum length of 25 m. with a cross section of 2.5mm2.
Problem: the electrical motor runs irregularly.
Cause:
The carbon brushes are worn out.
Solution:
Replace the carbon brushes. (replace every 6-12 months)
Problems solving for bullfloats with petrol engine: see the enclosed engine manual, provided by the
engine supplier/producer.
Tip: if the problem you are facing is not mentioned in this list, please contact your supplier or contact
Lievers B.V. Tel +31 (0)297 231900. Fax: +31 (0)297 231909.
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