Mitsubishi Electric 800 Series Instruction Manual page 599

Area of Inspection item
inspection
Display Indication
Meter/counter
Load Operation check
motor
*1 Oil component of the heat dissipation grease used inside the inverter may leak out. The oil component, however, is not flammable, corrosive, nor
conductive and is not harmful to humans. Wipe off such oil component.
*2 It is recommended to install a voltage monitoring device for checking the voltage of the power supplied to the inverter.
*3 One to two years of periodic inspection cycle is recommended. However, it differs according to the installation environment. Consult us for periodic
inspection.
NOTE
• Continuous use of a leaked, deformed, or degraded smoothing aluminum electrolytic capacitor (as shown in the table
above) may lead to a burst, breakage or fire. Replace such a capacitor without delay.
598
7. PRECAUTIONS FOR MAINTENANCE AND INSPECTION
7.1 Inspection item
Description
Check that indications are correct.
Check for stain.
Check that readouts are correct.
Check for vibration and abnormal increase
in operation noise.
Inspection Corrective action
interval at fault occurrence
Daily Periodic
*3
 Contact the
manufacturer.

Clean.

Stop the equipment
and contact the
manufacturer.

Stop the equipment
and contact the
manufacturer.
Check
by the
user