Starting And Stopping; Before Starting; Starting; Stopping - Husqvarna PP490 Operator's Manual

Before starting

WARNING! Please read the operator's
!
manual carefully and make sure you
understand the instructions before using
the machine.
Wear personal protective equipment. See
instructions under the "Personal
protective equipment" heading.
Make sure no unauthorised persons are
in the working area, otherwise there is a
risk of serious personal injury.
Check that the machine is assembled
correctly and do not show any signs of
damage. See instructions in the section
"Assembling and adjustments".
Always connect the machine through an
ground fault circuit interrupter with
personal protection, i.e. an ground fault
circuit interrupter that trips at an ground
fault of 30 mA.
• Perform daily maintenance. See instructions in the
section "Maintenance".
• Connect the power unit to a grounded 3-phase outlet.
• Check that the residual-current device is active.
• Connect the cooling water
See instructions in the section "Assembling and
adjustments".
A petrol or diesel driven generator can be used as a
power source if sufficiently powerful. See typical
generator operation cases in Technical Data. The
generator must be grounded to safeguard the function of
the power unit.
NOTICE! A generator which on some occasion
generates an input voltage outside the voltage range
specified in the technical data can damage the power
unit.

Starting

• Start the water supply to the power unit
• Check that the emergency stop button on the power
unit and the stop button on the remote control are not
pushed in by turning them clockwise.
16 – English

STARTING AND STOPPING

• Activate the remote control by pressing the "ON/OFF"
button.
ON/OFF
• The connected tool is activated and this is shown by
the information shown in the display.
Follow the instructions in the manual supplied with the
connected tool.
WS 482 HF:
WS 482 HF is fitted with two mechanical gears. State
which gear is set. For more information on recommended
blades and speeds, see "Recommended blade speeds" in
the "Technical data" section.
>>DRIVE CHOICES
SET GEAR
[GEAR 1]
SET DRIVE MODE
[BLADE]
SET ROT. DIR.
[STANDARD]
SET FUSE
[32A]
CAUTION! A higher speed than the
!
recommended speed can result in
personal injury and damage to the
equipment.
• Set the required drive mode depending on if the power
unit will be used for wall sawing or wire cutting.
(DRIVE CHOICES>SET DRIVE CHOICES)
>>DRIVE CHOICES
SET GEAR
[GEAR 1]
SET DRIVE MODE
[BLADE]
SET ROT. DIR.
[STANDARD]
SET FUSE
[32A]

Stopping

CAUTION! Always shut off the water
!
supply to the power pack when it is
without electricity.
Follow the instructions in the manual supplied with the
connected tool.
• Press down the power unit emergency stop.
• Shut off the water supply to the power unit.
OK
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20 DEC 20:55
20 DEC 20:55