(6) Check grounding for electric shock protection
Make sure that the case grounding o f the
machine and the load are certainly.
grounding t a r и Inal
fo r e a rth leakage re la y
Do not ground directly
ГО] terminal.
case grounding
te rn in a l
grounding y ir s
(7) Check for leak o f water and oil
Check the machine for the trace o f leak o f oil or water. I f a leak is found, check the
location of leak and stop it. When the leak cannot be stopped, contact our service
factory.
(8) Check for loose parts
Check for loose bolts and nuts. Loose parts should he tightened firmly. Particularly,
make check on (the fitting o f air cleaner, muffler, turbo-charger, etc.), disconnection of
electric wiring, short-circuit and loose terminals,
(9) Removal of foreign objects in machine
*
Check that tools and cleaning cloth are not left in the machine. Remove if necessary.
*
Check the surroundings o f the muffler and engine for presence o f dust and
flammable objects. Remove if necessary.
*
Check that the cooling air inlet and the cooling air outlet o f the machine are not
clogged with dust or other objects. Remove if necessary.
„
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