JRC JMA-610 Instruction Manual page 7

WARNING
Set the safety switch for stopping the scanner unit to the
OFF position.
Otherwise, an accidental contact with the rotating
scanner unit may cause injury.
When cleaning the screen, do not wipe it too strongly
with a dry cloth. Also, do not use gasoline or thinner to
clean the screen. Otherwise the screen surface may be
damaged.
Never carry out internal inspection or repair work of the
equipment by users.
Inspection or repair work by unauthorized personnel may
result in fire hazard or electric shock.
Ask the nearest branch, business office or a dealer for
inspection and repair.
Turn off the main power before maintenance work.
Otherwise, an electric shock may result.
Turn off the main power before cleaning the equipment.
Especially, make sure to turn off the indicator if a rectifier
is used. Otherwise, equipment failure, or death or
serious injury due to electric shock may result, because
voltage is outputted from the rectifier even when the
radar is not operating.
Turn off the main power source before starting
maintenance.
Otherwise, an electric shock or injury may be caused.
Turn off the main power if you need to be near the
scanner unit for maintenance or inspection purposes.
Direct exposure to electromagnetic waves at close range
in death or serious injury.
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