Cleaning Instructions - WEG MW500 User Manual

Troubleshooting and Maintenance
Component
Terminals, connectors
Printed circuit boards
Power module/ Power
connections
DC bus capacitors
(DC link)
Power resistors
Heatsink

6.5 CLEANING INSTRUCTIONS

When it is necessary to clean the drive, follow the instructions below:
External cleaning:
The drive is fully washable according the IEC-60529 normative.
34 | MW500
Table 6.3: Periodic inspection every 6 months
Abnormality
Loose screws
Loose connectors
Accumulation of dust, oil, humidity, etc.
Odor
Accumulation of dust, oil, humidity, etc.
Loose connection screws
Discoloration / odor / electrolyte leakage
Safety valve expanded or broken
Frame expansion
Discoloration
Odor
Accumulation of dust
Dirt
- English -
Corrective Action
Tighten
Cleaning
Replacement
Cleaning
Tightening
Replacement
Replacement
Cleaning