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UK Helpline 0905-1460005 • Ireland Helpline 1520-932626
Web Support: www.servotool.eu
Model Number: PBH-1500
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Service & maintenance
Take care that the machine is not connected to power whenever
maintenance work on the mechanical parts is taking place.
The machines are designed to function problem-free for a long period with a
minimum of maintenance. Through regular cleaning and correct treatment,
you help assure a long working life for your machine.
Defects
The machine should be regularly inspected for the following possible defects,
and repaired if necessary.
Damage to power cord.
Broken on/off trigger assembly.
Short circuiting.
Damaged moving parts.
Trouble shooting
1. When switched on, the motor does not turn.
- Failure in power supply.
- Check the power supply.
- Poor contact in the on/off trigger.
- Repair or replace the trigger assembly
- Mains voltage too low.
- Extension lead too long, or too light.
- Damaged motor.
- Have your machine repaired by an expert.
- Carbon brushes worn.
- Replace the carbon brushes
2. Motor generates excessive noise, and runs too slowly or not at all.
- Motor is overloaded due to excessive pressure or drilling depth.
- Reduce the pressure or drilling depth, reduce power.
- Damaged motor.
- Have your machine repaired by an expert.
- Supply voltage too low.
- Adjust the supply voltage
- Carbon brushes worn.
- Replace the carbon brushes