Operation - Husqvarna DC 655 Operator's Manual

2. Start the product. Refer to
page 11 .
3. Push the emergency stop button.
4. Make sure that the motor stops.
5. Turn the emergency stop button clockwise to
disengage.
Motor protection switch
The product has multiple motor protection switches to
prevent motor overload. Let an electrician do a check
of the motor protection switches if there is a motor
overload.
Safety instructions for maintenance
WARNING:
instructions that follow before you do
maintenance on the product.
• Product related accidents can occur during the
troubleshooting, servicing and maintenance as the
operator must be in the risk area of the product. The
operator must be careful, make a plan and prepare
the work to prevent accidents.
• If the maintenance is not done correctly and
regularly, the risk of injury and damage to the
product increases.
• Use personal protective equipment. Refer to
Personal protective equipment on page 7 .
• Disconnect the product from the power source
before you do the maintenance.
• Do not make modifications to the product.
Modifications that are not approved by the
manufacturer can cause serious injury or death.
• Always use original accessories and spare parts.
Accessories and spare parts that are not approved
by the manufacturer, can cause serious injury or
death.
• Replace damaged, worn or broken parts.
• Only do the maintenance as given in this operator's
manual. Let an approved service agent do all other
servicing.
Introduction
WARNING:
product, you must read and understand the
safety chapter.
To do before you operate the product
WARNING:
injury, make sure that you attach the product
plug fully to the extension cable. Do regular
2061 - 001 - 13.02.2023
To start the product on
Read the warning

Operation

Before you operate the
To prevent the risk of
• If the replacement of the supply cord is necessary,
this has to be done by the manufacturer or his agent
in order to avoid a safety hazard.
• Only let an approved electrician do all checks of the
electric components.
• Be careful when you handle the filters. If you
damage the filters, there is a risk of dust dispersion.
• The manufacturer, or an instructed person, must
do a technical inspection at least annually. The
technical inspection includes an inspection of the
filters for damage, air tightness of the product and
correct function of the control mechanism. In addition
the filtration efficiency of the product must be tested
at least annually, or more frequently as may be
specified by national requirements. If the test is not
conducted the main filters must be replaced by new
ones.
• When carrying out service or repair operations, all
contaminated items which cannot be satisfactorily
cleaned are to be disposed of; such items shall be
disposed of in impervious bags in accordance with
any current regulation for the disposal of such waste.
• All the machine parts shall be regarded as
contaminated when removed from the working
area and appropriate action taken to prevent dust
dispersal.
• The outside of the machine should be
decontaminated by vacuum cleaning methods and
wiped clean or treated with sealant before being
taken out of a working area.
• For user servicing, the machine shall be dismantled,
cleaned and serviced, as far as is reasonably
practicable, without causing risk to the maintenance
staff and others. Suitable precautions include
decontamination before dismantling, provision for
local filtered exhaust ventilation where the machine
is dismantled, cleaning of the maintenance area and
suitable personal protection.
• It is necessary to provide for an adequate AIR
CHANGE RATE ACR in the room if the exhaust
air is returned to the room. Refere to National
regulations.
checks of the connection while you operate
the product to make sure that it is fully
attached. Do not use an extension cable that
makes a loose connection.
Note:
Read the operator's manual of the attached
equipment carefully. If specified requirements or settings
are given for the secondary product, make sure that you
obey these.
1. Read the operator's manual carefully and make sure
that you understand the instructions.
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