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1. PRECAUTIONS
WARNING
Do not attempt
any maintenance
or troubleshooting
manual
other
than that mentioned
In this
1-1
Power and Grounding
Pay attention to the followlng
Power supply
1 Power requirement
115 t
20 Vat, 50 60Hz
2
Insert the power plug securely Into the wall socket.
3
Do
not
connect
other
equipment
to the
same
socket
4
Do not step on or set anything on the power cord
5 If an extension cord must be used, it must have a
capacity of more than 125V
15A and must be less
than 55 yds long
3
Do not connect other equipment to the same exten-
sion cord
7 Be sure that the power
cord IS not in a position
where It would trip someone
8
Grounding
Ground the machine and the lightning protection circuit according to regulations
Do not ground to gas or water pipes, or to a telephone ground lug
Proper grounding IS to the ground terminal of the power outlet
Be sure that the ground
terminal of the power outlet is properly grounded.
The lightning protection
circuit for the machine
requires
the machine
to be properly
grounded
If proper grounding
is provided, about 90% of lightning damage
can be pre-
vented For safety, be sure to connect the machine to a three-prong
grounded outlet
1-1
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