Honda UMS425E Owner's Manual page 3

OPERATION
C1. Do not run the engine in a confined space where toxic carbon
monoxide fumes may accumulate.
C2. Work by daylight only. Never operate the machine if there is a
risk of adverse weather such as lightning or a storm, stop
operation. Make sure to comply with legal regulations which
may vary from one region to another.
C3. As far as possible, avoid using the machine on wet ground.
C4. When operating the machine, ensure compliance with the
safety clearance of the flexible cutting means with respect to the
harness attachment point.
C5. Walk when you use the machine, never run, and stay in a stable
position. Beware of obstacles such as stones and tree stumps
which could trip you.
C6. Tread carefully on slopes. When working on slopes, always
proceed crosswise: never straight up and down.
C7. Keep in mind that the operator or user is responsible for any
accidents or unexpected events that may occur to other persons
or their property. The user is responsible for checking on
possible risks due to the ground to be worked on, and for taking
all precautions necessary for ensuring his own safety and that of
others, in particular on sloping ground, rough, slippery or
unstable terrain, or near holes, ditches or banks.
C8. Never modify the engine settings in such a way that it runs at
excessive speeds.
C9. Before starting the engine, make sure there is no-one within 15
m (49 ft) of the machine, that the cutting attachment is not
touching the ground and that the machine is in a stable
position.
C10. Take care when starting the engine. Comply with the safety
instructions and stay clear of the cutting attachment.
C11. The engine must be stopped and the spark plug cap removed in
the following cases:
- Before performing any servicing action on the cutting system.
- Before cleaning, checking, adjusting or repairing the grass
trimmer.
- The only adjustments to be carried out with the engine
running are carburettor and idle speed adjustments.
- During this operation, make sure the cutting attachment does
not strike any object and that the machine is in a stable
position.
- If the cutting attachment strikes an object, inspect the cutting
system and the transmission shaft to make sure they have not
been damaged. Make any necessary repairs before resuming
work with the machine.
- If the grass trimmer starts vibrating abnormally, look for the
cause of the vibrations immediately and take the necessary
corrective action.
C12. Stop the engine in the following cases:
- Whenever the grass trimmer is left unattended.
- Before refilling the fuel tank.
- When moving the machine from one area to another.
C13. Regularly remove the tangled grass and brush from the cutting
tool socket (if there is a blockage, clean the area of the cutting
tool or tool guard, taking care to stop the engine and disconnect
the cap from the spark plug.
C14. Using any attachments other than those recommended by
Honda may cause damage to your grass trimmer, and such
damage will not be covered by your guarantee.
C15. CAUTION
The noise and vibration levels indicated by this manual are the
maximum operating values of the machine. The use of an
unbalanced cutter, excessive speed of movement and lack of
maintenance have a significant influence on noise emissions and
vibration.
Vibration can cause disruption of the blood supply to the hands
("white finger disease").
Preventive measures must therefore be adopted to reduce as
much as possible any damage caused by high noise and vibration
stresses:take care of the maintenance of the machine, wear a
headset, wear warm gloves, take breaks during work.
MAINTENANCE AND STORAGE
D1. Keep all nuts and bolts securely tightened to ensure safe
operation. Regular maintenance is required to ensure safety and
optimal performance.
D2. Do not use the machine with damaged or worn parts. Parts must
be replaced, not repaired. Use genuine Honda parts. The cutting
attachments must always be marked with the manufacturer's
brand, the reference and the maximum operating speed. Parts of
inferior quality may damage the machine and compromise
operator safety.
D3. Wear heavy gloves when removing and installing the cutting
device.
D4. Never store the grass trimmer with fuel in the fuel tank in a room
where fuel vapour could be ignited by a flame, a spark or a
source of intense heat.
D5. Store in a clean dry room, out of the reach of children.
D6. Let the engine cool down before putting away the machine in
any room.
D7. To reduce fire hazards, remove leaves, grass cuttings and excess
oil from the grass trimmer, particularly from the cooling fins, the
exhaust system and the fuel storage area.
D8. When the machine is stored or carried, the cutting means must
always be covered by its transport guard to avoid any accidental
injury.
D9. If the fuel tank has to be drained, this operation must be
performed outdoors when the engine is cold.
D10. To protect the environment, do not dispose of old engine oil or
fuel by pouring it down the drain, in the gutter or on the ground.
Your local service station can have oil and fuel safely recycled.
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