Machine´s Safety Equipment; General; Stop/Run Switch; Emergency Stop - Husqvarna PG450 Manuel D'utilisation

General

WARNING! Never use a machine with
!
faulty safety equipment. The machine's
safety equipment must be checked and
maintained as described in this section.
If your machine fails any of these checks
contact your service agent to get it
repaired.
This section describes the machine's safety equipment,
its purpose, and how checks and maintenance should be
carried out to ensure that it operates correctly.
CAUTION! Connect the motor cable to the electrical box
before connecting the plug.

Stop/run switch

The start/stop knob is used to start and stop the machine.
Checking the stop/run switch
Check that the emergency stop or machine stop button
are not pressed by turning them clockwise.
• Reduce the pressure between grinding disc and floor
by pushing down the handle without lifting the grinding
unit from the floor when starting.
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MACHINE´S SAFETY EQUIPMENT
2
~1 mm
• Start the machine by turning the 0/1 knob to position
1 (drive). The machine will then start smoothly and
accelerate to the set speed within 5 seconds.
• Turn the start/stop knob to "0" (stop) to stop the
machine.

Emergency stop

The emergency stop is used to quickly switch off the
engine. The emergency stop at the machine breaks the
mains power supply.
Testing the emergency stop
• Press the emergency stop. Check that the engine
stops.
• Disengage Emergency Stop button (twist clockwise).
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