hecht 785 - Machine Care and Maintenance; General Maintenance and Safety

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CARE AND MAINTENANCE
CAUTION! A
To ensure proper functioning of the machine, it is necessary to have it checked and
adjusted by qualified personnel in an authorized service centre at least once a year.
Proper maintenance is essential for safe, economic and trouble-free operation of
the machine.
Failure to follow the maintenance instructions and safety precautions may cause serious injury
or death. Always follow the procedures, safety precautions, recommended maintenance and
recommended checks mentioned in this manual.
WARNING! B
Prior to any work on the machine (maintenance, inspection, replacement of
accessories, servicing) or before storing it, ALWAYS SWITCH THE ENGINE OFF, wait
for all moving parts to stop and allow the machine to cool down. Prevent the engine
from being started accidentally. Disconnect the spark plug.
THIS WARNING IS NOT REPEATED IN ANY FOLLOWING POINTS!
Keep this recommendation about checks, maintenance and intervals stated in this users guide.
Others service operations, which are more complicated, or it needs special tools, let it on our
authorized service.
MACHINE MAINTENANCE
• Keep the machine in good condition.
• Careful handling and regular cleaning ensure that the machine remains functional and
efficient for a long time.
• In case of abnormal vibrations proceed according to instructions (see instruction for removal
of fault).
• Keep all nuts, bolts and screws tight to be sure the equipment is in safe working condition.
• Always ensure that the ventilation openings are kept clear of debris.
• Replace worn or damaged parts for safety. Use only original spare parts.
• Replace safety and instruction stickers and labels with new if necessary.
ENGINE MAINTENANCE
INSPECTION AND MAINTENANCE PLAN
CAUTION! A
If the motor needs to be tilted during maintenance, the fuel tank must be empty.
The spark plug must always be upwards. If the fuel tank isn‘t emptied and the motor
is tilted differently and in a different direction, then it can be difficult to start due
to the oil and petrol that clogs inappropriate parts of the motor, polluting the air
filter, the spark plug and the like.