Husqvarna BMG 444 Bedienungsanweisung Seite 17

Problem
The product makes
an irregular scratch
pattern.
There are sudden un-
wanted movements
in the product.
The internal circuit
breaker releases.
The product stops
again when you start
it.
There is no control
voltage.
To read the error codes
For a complete overview of faults and how to resolve
them, scan the scannable code on the inverter on the
front of the frequency drive.
1914 - 001 - 28.06.2022
Cause
The diamond tools are incorrectly attached
or attached at different heights on the buffer
rubbers.
The diamond tools are of mixed types.
The head locks are loose or missing.
The resin tools are mixed or have unwanted
contamination.
The buffer rubbers are worn or damaged.
The buffer rubbers are worn or damaged.
The diamond tools are incorrectly attached
or attached at different heights on the buffer
rubbers.
Too high a load or not sufficient power sup-
ply.
The stop button is engaged.
There is no control voltage.
Solution
Make sure that all diamond tools are installed
correctly and have the same height.
Make sure that all segments are the same
diamond grit and bond. If the diamond seg-
ments are rough, space out the rough dia-
mond segments equally. Operate the product
on an abrasive surface until all segments
have the same height.
Make sure that all head locks are in position
and tightened.
Make sure that all resins are the same dia-
mond grit and bond and that there is no con-
tamination. To clean the resin tools, operate
them for a short time on a lightly abrasive
surface.
Do a check on the buffer rubbers for broken
sections or too much movement.
Examine the buffer rubbers for damaged
parts and too much movement.
Make sure that all diamond tools are installed
correctly and that all have the same height.
Do a check of the power supply.
Decrease the grinding pressure, increase the
number of diamond tools or increase the
bond hardness.
Speak to an approved service center.
Turn the stop button clockwise to disengage.
• Read the error codes and refer to
page 18 .
Note:
If the inverter shows an "INF" fault, reset the
To reset the product on page 15 .
product. Refer to
Error codes 1 on
17