Hitachi E-U Series, Instruction Manual, Page: 6 / 24

WARNING
MAINTENANCE & INSPECTION
Concern/Alarm Possible Consequences
Connect the power supply cable correctly. If the power supply is installed incorrectly,
electric shock or fire to the machinery can
occur.
Do not touch the terminals during
measurement of the motor insulation
resistance.
Touching the terminals can lead to electric
shock.
Do not touch the Vortex Blower during
operation, as excessive heat is generated.
Touching the hot Vortex Blower can lead to
personal injury and burns.
Perform daily inspection of the Vortex Blower. Failure to perform daily inspection can lead to
damage the Voltex Blower.
REPAIR
Concern/Alarm Possible Consequences
Properly trained personnel should perform all
repairs of the Vortex Blower.
Utilizing improperly trained personnel can
lead to personal injury, electric shock and fire
to the machinery.
Turn off the power supply before performing
any service work to the Vortex Blower.
Turning off the power supply prevents
personal injury.
DISPOSAL
Concern/Alarm Possible Consequences
Do not just discard a replaced Vortex Blower. The Vortex Blower should be processed and
disposed of as general industrial waste.
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