Troubleshooting; Troubleshooting Schedule - Husqvarna DM 230 Manual De Usuario

2. Lift the brush retainer spring to one side (A).
B
3. Loosen the screw (B).

Troubleshooting schedule

If you cannot find a solution to your problems in this
operator's manual, speak to your Husqvarna service
agent.
Problem
The product does not start
when the power switch is
pushed.
The product stops.
18
C
A

Troubleshooting

Steps to do im- Possible cause
mediately
If there is a red light on the
PRCD, the current is discon-
nected.
Release the
power switch.
There is a fault with the
current source. The current
is disconnected by the El-
gard
The drill bit is blocked. The
current is disconnected by
the Elgard
Too high load causes over-
Release the
load of the motor. The cur-
power switch.
rent is disconnected by the
Elgard
If there is a red light on the
PRCD, the current is discon-
nected.
4. Pull out the carbon brush connector.
5. Pull out the carbon brush (C) from the holder.
6. Clean the carbon brush holder with compressed air
or a brush. Replace the carbon brush if it is worn.
7. Install the new carbon brush. Make sure that the
carbon brush moves easily in the brush retainers.
8. Lift the brush retainer spring into its correct position.
9. Install the carbon brush connection and tighten the
screw.
10. Do the same procedure with the carbon brush on the
opposite side of the product.
11. Install the inspection cover and tighten the 3 screws.
Start the product and let the product idle for 10
minutes.
™
function.
™
function.
™
function.
Solution
Push the "RESET" button on the
PRCD.
If the PRCD disconnects the current
again, speak to an approved Husq-
varna service center.
Do a check of the current source.
Turn the drill bit right and left, use a
wrench. Carefully remove the prod-
uct from the drill hole.
Make sure that the drill bit can be
turned easily in the drill hole.
Push the "RESET" button on the
PRCD.
If the PRCD disconnects the current
again, speak to an approved Husq-
varna service center.
1473 - 001 - 04.04.2022