Husqvarna BS 75 Operator's Manual page 21

Problem
The vibration motor
does not operate cor-
rectly.
Error codes
The error codes are shown on the display in the electrical enclosure. Refer to
or Product overview BS 110 on page 4 for information about where the electrical enclosure is on your product. For
error codes that are not shown in the table, write down the error code and the serial number of the product. Stop the
product and speak to your local Husqvarna representative.
Error code
USF
OSF
OLF
nSt
SCF1
SCF3
SCF5
tJF
OHF
1804 - 003 - 28.08.2023
Cause
The lower motor bearing is damaged.
Cause
The mains voltage is too low.
The mains voltage is not constant.
The mains voltage is too high.
The motor current is too high.
The drive lever is pushed in when the
product starts.
The drive motor is mechanically
locked.
There is a short circuit or grounding
at the drive output.
There is a ground fault during run-
ning status.
Commutation of motors during run-
ning status.
There is a current leakage to ground
if 2 or more motors are connected in
parallel.
There is a short circuit at the output
of the product.
There is a short circuit at the run or-
der or DC injection order.
The temperature of the product is too
high.
Solution
Speak to an approved Husqvarna service
agent.
Product overview BS 75 on page 3
Solution
Do a check of the mains voltage.
Stop the product immediately. Do a
check of the mains voltage.
Stop the product and let it become
cool. Operate the product with less
workload.
Release the forward drive lever
and/or the rearward drive lever.
Make sure that there is no blockage
in the drive motor and the wheels.
Do a check of the cables between
the drive and the motor. Do a check
of the ground connections and insu-
lation of the motor.
Make sure that the ventilation in the
work area is sufficient.
Decrease the workload.
Do a check of the cooling fan.
Let the product become cool.
21