Husqvarna ER 105 Manuel D'utilisation page 15

Problem Cause
The motor cir- The type or adjustment of the
cuit breaker motor circuit breaker is not cor-
trips. rect.
The voltage is not correct.
There is not sufficient power to
the power supply or frequency
converter.
The product uses too much
power.
The product The connection is not correct.
operates at a
too low speed.
The frequency is not correct.
Too much friction in the bear-
ings.
The noise lev- The bearings are broken.
el is too high.
The vibration The centrifugal force is too low.
of the concrete
The product is not attached cor-
is not con-
rectly.
stant.
The number of products used is
not sufficient.
The correct product is not used. N/A
1586 - 001 - 26.03.2021
Inspection
Examine the information on the
rating plate on the product.
Make sure that the motor circuit
breaker is of the correct type.
Examine the voltage of the
power supply.
N/A
Examine if the concrete form is
not sufficiently strong.
Examine if the concrete form
moves.
Examine if there is too much
grease in the roller bearings.
Examine if the bearings are
broken.
N/A
N/A
Examine if there is too much
grease in the roller bearings.
Examine if the bearings are
broken.
N/A
N/A
N/A
N/A
Solution
Replace the motor circuit
breaker.
Adjust the voltage of the power
supply
Make sure that there is suffi-
cient power to the power
source and to the frequency
converter.
Make the concrete form struc-
ture stronger.
Change the dimensions of the
concrete form.
Put the correct quantity of
grease into the roller bearings.
Replace the bearings.
The connection must be adjus-
ted to the voltage.
Connect the high frequency
product to a frequency convert-
er.
Connect the lower frequency
product to the correct power
source with the correct frequen-
cy.
Put the correct quantity of
grease into the roller bearings.
Replace the bearings.
Replace the bearings.
Adjust the centrifugal force.
Attach the brackets correctly to
the concrete form.
Attach the product with the cor-
rect bolts to the brackets.
Add products where vibration is
missing.
Attach high frequency products
to a vertical concrete form.
Attach lower frequency prod-
ucts to a horizontal concrete
form.
15