Troubleshooting - Husqvarna PG 830S Operator's Manual

8. Lock the motor cable to the electrical outlet (G) on
the electrical enclosure.
Problem
The product does not
start.
The product is not
easy to hold on to.
The product sounds
as if it increases the
speed too much.
20

Troubleshooting

Cause
The extension cable is disconnected or dam-
aged.
An emergency stop button is engaged.
The safety switch is open in the electrical
enclosure.
Too small number of diamond tools are in-
stalled on the product.
The grinding drive motor does not operate.
This can be caused by fault with motor or
fault with wire to the motor.
The belt is broken.
Only 1 phase comes into the product. The
product will not receive an error code and
will use <1 A motor current. The fan rotates
slowly.
The surface or the operation uses too much
of the product capacity.
The grinding drive motor is not connected.
The grinding drive motor does not operate.
This can be caused by fault with motor or
fault with wire to the motor.
The surface is too thick or the diamond tool
configuration is incorrect.
9. Remove the grinding head in opposite sequence.
Solution
Connect the extension cable or if it is neces-
sary, replace the extension cable.
Turn the emergency stop button on the con-
trol panel clockwise to disengage.
Close the safety switch to complete the cir-
cuit.
Increase the number of diamond tools to de-
crease load on the product and operator.
Make sure that the grinding drive motor is
connected.
If the problem stays, speak to an approved
service agent.
If the belt is broken, let a service center re-
place it.
Turn one of the grinding discs by hand. If
all grinding discs rotate together, the belt is
not damaged. If 1 grinding disc rotates freely,
then the belt is broken.
Do a check of the power supply.
Adjust the speed of the motor and/or the for-
ward speed of the product across the floor.
Make sure that the grinding drive motor is
connected.
Make sure that the grinding drive motor is
connected.
If the problem stays, speak to an approved
service agent.
Push down the handlebar slightly to lift the
grinding head from the surface when you
start the product.
1253 - 004 - 09.12.2022