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2. INSTALLATION OF THE MACHINE
2-1 Cautions on installation
(1)
The
powe
r cord of the machine should not be connected to a wall
outlet together with large load unit(s) such as motor, cooler, etc.
(2) Turn the power off before setting and removing the P.C. Board
and connectors.
Carefully handle them.
(3) Do not touch IC, LSI and other electronic parts on P.Co Boards.
Do not use a tester or the like on them.
(They may be damaged by
the inner voltage of the instruments.)
(4) When exchanging a fuse, use a new one of the prescribed capacity.
:
(5) The machine should be installed where it is not hot, keeping away
from a heating appliance and direct sunshine.
(6) The machine should be installed where it is not wet and dusty.
(7) Do not touch the inside
o~
the video monitor which has high tension
units.
Inform service station, if necessary.
2-2 Adjustment of table height
2-3 Earthing of machine
( 1)
When the
machine·
is installed in a wet place, it should be
grounded to av,oid accident by an electric shock.
a) Connect an earthing wire to the earthing terminal of the machine.
b) The opposite end of the earthing wire should be connected to
an earthing bar which is firmly inserted into the ground.
(2) Cautions
a) Do not connect the earthing wire to a water pipe, because
polyvinyl-choloride pipes are sometimes used in the water lines
.
and, if so, the electronic continuity is cut at the points.
b) Do not connect the earthing wire to the gas pipe absolutely.
That is very dangerous.
3
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