Denzel DS-4516 Manual De Uso página 25

GASOLINE CHAIN SAW
Problem Possible reason
The engine stops. Incorrect carburettor adjustment.
Clean spark plug/adjust clearance or replace
The engine is unstable.
spark plug.
Increased vibration. The engine mount is loose.
The chain brake does
The brake mechanism is damaged.
not work.
Incorrect carburettor adjustment.
Excessive smoke
emission.
Incorrectly prepared fuel mixture.
The oil pump is damaged.
The saw chain is not
The oil tank is empty.
lubricated.
Oil filter is plugged.
Maintenance should be performed at a specialized service center. A list of service centers is available at http://ipsremont.
ru/kontakty/.
Limit condition criteria.
The criterion for an end-of-life condition of a chainsaw is a condition in which further operation of the chainsaw
is not permitted or considered sub-commercial. For example, excessive wear, corrosion, deformation, aging
or destruction of parts, or their combination, if they cannot be repaired in authorized service centers with
original parts, or if it is economically inexpedient to repair.
Criteria for the limit state of the chainsaw are:
• Deep corrosion and cracks on the surfaces of the load-bearing and body parts;
• Excessive wear or damage to the engine and saw chain drive mechanisms, or a combination of these;
• End of life.
A list of possible malfunctions classified as an incident, accident or critical failure of the equipment and
personnel actions in case of their occurrence is given in the table:
Problem
Reducing the rotation
speed of the working tool.
Sparking and/or excessive
vibration.
Melting of the plastic. Loss
of structural integrity of
the product.
The table shows the criteria for the limit states of the power tools (failure indications). If these signs appear, the
product may be considered to have reached a "limiting condition" - a condition of the machine and/or equipment
in which further operation is impractical, or restoration of their serviceable condition is impossible or impractical.
To confirm this condition, the equipment must be taken to an authorized service center for diagnostics.
CRITICAL PERSONNEL ACTIONS AND FAILURES
Classification
Incident
Accident
Critical failure
Corrective action/s
Adjust the carburettor at an authorized service
center.
Clean spark plug/adjust clearance or replace
spark plug.
Contact an authorized service center.
Contact an authorized service center.
Adjust the carburettor at an authorized service
center.
Use a properly prepared fuel mixture, the
proportion is indicated on the can of oil for
2-cycle internal combustion engines.
Contact an authorized service center.
Fill up with chain saw oil.
Contact an authorized service center.
Personnel actions
Contact an authorized service center.
Take measures to prevent fire. Contact an
authorized service center.
Take measures to prevent fire. Contact an
authorized service center.
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