When carrying out maintenance of the breaker and you are exposed to noise for long
periods of time, wear ear covers or ear plugs while working.
If the noise from the machine is too loud, it may cause temporary or permanent hearing
problems.
Do not travel or operate the machine near electric cables.There is a hazard of electric shock, which
may cause seriousinjury or property damage. On jobsites where the machine maygo close to electric
cables, always do as follows.Before starting work near electric cables, inform the localpower
company of the work to be performed, and ask them totake the necessary action. Even going close
to high-voltage cables can cause electricshock, which may cause serious burns or even death.
Always maintain a safe distance (see the table on the right) between the machine and the electric
cable. Check with the local powercompany about safe operating procedure before
startingoperations.To prepare for any possible emergencies, wear rubber shoesand gloves. Lay a
rubber sheet on top of the seat, and becareful not to touch the chassis with any exposed part of
yourbody. Use a signalman to give warning if the machine approachestoo close to the electric
cables.When carrying out operations near high voltage cables, donot let anyone near the machine.If
the machine should come too close or touch the electric cable, to prevent electric shock, the
operator shouldnot leave
The operator's compartment until it has been confirmed
That the electricity has been shut off. Also, do not let
anyone near the machine.
Safety distance to high voltage cables
Voltage of cables Safety distance
0 - 60,000V more than 3m
66,000V more than 4m
154,000V more than 5m
500,000V more than 11m
If you find any abnormality in the machine during operation or maintenance (noise, vibration,
smell, incorrect gauges, smoke, oil leakage, etc., or any abnormal display on the warning
devices or monitor), report to the person in charge and have the necessary action taken. Do
not operate the machine until the abnormality has been corrected.
