41
5
MAINTENANCE AND INSPECTION
D
Never touch high-voltage terminals in the power regenerative unit.
Failure to observe this warning can result in an electric shock.
D
Perform maintenance or inspection only after verifying that the CHARGE
LED goes OFF, after the main circuit power supply is turned OFF.
The capacitors are still charged and can be dangerous.
D
Only authorized personnel should be permitted to perform maintenance,
inspections or parts replacement.
[Remove all metal objects (watches, bracelets, etc.) before operation.]
(Use tools which are insulated against electric shock.)
Failure to observe this warning can result in an electric shock.
D
Never modify the product.
Failure to observe this warning can result in an electric shock or personal injury
and will invalidate the guarantee.
D
The power regenerative unit employs semi-conductor elements. Do not
touch the CMOS elements.
They are easily damaged by static electricity.
D
Do not connect or disconnect wires or connectors while power is applied
to the circuit.
Failure to observe this caution can result in personal injury.
CAUTION
WARNING
5
MAINTENANCE AND INSPECTION