Husqvarna PP490 Manuel D'utilisation page 19

Fault
Error message
Code
MOTOR
F01
OVERHEATED
POWER PACK
F02
OVERHEATED
F03 LOW VOLTAGE
F04 HIGH VOLTAGE
F05 OVER CURRENT
NO HALLSENSOR
F06
LENGTH
NO HALLSENSOR
F07
ARM
TRAVEL MOTOR
F08
OVERLOADED
DEPTH MOTOR
F09
OVERLOADED
F10 BLADE JAM
GROUND FAULT
F11
OR NO SAW HEAD
NON-COMPATIBLE
F12
SAW UNIT
NO CONTACT
F13 CHECK CAN-
CABLE
NO RADIO
F14
CONTACT
NO DSP
F15
RESPONSE
MAINTENANCE
Cause
Water coolant lacking/
insufficient to saw motor.
Water coolant lacking/
insufficient to power pack.
Low voltage supply to the
power pack.
High voltage supply to the
power pack.
Over current to saw motor
Fault on HALL-sensor card
for travel feed
Fault on HALL-sensor card
for depth feeding
Travel motor overloaded.
Depth motor overloaded.
Blade can not rotate.
Incorrect earthing of
power pack/saw or no saw
unit connected to the
power pack.
Incorrect saw unit
connected to the power
pack.
No contact between power
pack and remote control
No radio contact between
remote control and power
pack.
Internal error in the power
unit.
Steps
Check that the water coolant flows to the saw motor and
that it is max. 25 °C and min 3.5 l/min.
Check that the water coolant flows to the power pack and
that it is max 25°C and min 3.5 l/min. If the message pops
up when the blade rotation is started - go to the operations
menu and "Water coolant" and select "ON". Let the water
coolant circulate the power pack for a minute before you
turn the blade rotation on again.
Check the voltage during operation. Check that all three
phases exist. Check that incoming cables have sufficient
cross-sectional area.
Check the voltage during operation. This message is
shown mainly when using a generator as power source.
Check that the power lead is fitted correctly and that it is
not damaged. The message can appear in case of a loose
contact.
Take the equipment to an authorized service shop.
Take the equipment to an authorized service shop.
Turn the lever to the 0 position to reset. If the fault message
recurs, it may be because the diamond tool is not sharp
enough or because the saw carriage is not adjusted
correctly. Grease also the feeder gears and clean the rails.
If these measures do not help, hand in the equipment to an
authorized Husqvarna service workshop.
Turn the lever to the 0 position to reset. If the fault message
recurs, it may be because the diamond tool is not sharp
enough or because the saw carriage is not adjusted
correctly. Grease also the feeder gears and clean the rails.
If these measures do not help, hand in the equipment to an
authorized Husqvarna service workshop.
Remove the blade from the cut and start the blade rotation.
Check the incoming electrical connection to the power
pack and that the saw unit is connected to the power pack.
If this does not help, hand in the equipment to an
authorized Husqvarna service workshop.
Connect a compatible saw unit to the power pack.
Replace the CAN-cable.
Check that the power pack is activated and that the green
indicator light is on. If this does not help, hand in the
equipment to a Husqvarna service workshop. The
machine can be used with the CAN cable between the
power pack and remote control.
Take the equipment to an authorized service shop.
English – 19