2-3
2.2 Safety Measures
2.2 Safety Measures
This paragraph explains the safety procedures which should be followed under all
circumstances to counter the risk of an accidental electric shock, damage to the equip-
ment or a major operation interruption.
2.2.1 Safety measures for power supply
WARNING
■ Before power-on:
• Protective grounding
The MT8801C must be connected to ground. If the power
is turned on without taking this countermeasure, there is
a risk of receiving an accidental electric shock.
• Power supply voltage
In addition, it is essential to check the power supply volt-
age. If an abnormal voltage that exceeds the specified
value is input, there is an accidental risk of damage to the
MT8801C and fire.
■ During power on:
• To maintain the MT8801C, sometimes it is necessary to
make internal checks and adjustments with the top, bot-
tom or side covers removed while power is supplied.
Very-high, dangerous voltages are used in the MT8801C;
if insufficient care is taken, there is a risk of an accidental
electric shock being received or of damage to the equip-
ment. To maintain the MT8801C, request service by ser-
vice personnel who has received the required training.
In the following, special notes on safety procedures are explained for sections other
than Section 2. To prevent accidents, read this section together with the related sec-
tions before beginning operation.
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