Yaskawa R1000 Series Power Regenerative Unit User Manual

Page 118

6.2 Inspection

118

YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual

Cooling System Periodic Inspection

Cooling Fan,

Circulation Fan,

Control Board

Cooling Fan

• Check for abnormal oscillation or unusual noise.
• Check for damaged or missing fan blades.

• Replace as required.
•

for information on cleaning

or replacing the fan.

Heatsink

Inspect for dust or other foreign material collected on
the surface.

Use a vacuum cleaner to remove dust and dirt, but do not
allow it to come into contact with product components.

Display Periodic Inspection

Digital Operator

• Make sure data appears on the display properly.
• Inspect for dust or other foreign material that may

have collected on surrounding components.

• Contact the nearest sales office if there is any trouble

with the display or keypad.

• Clean the digital operator.

Inspection Area

Inspection Points

Corrective Action

Checked

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