Trust Energy Protector 325, User Manual, Page: 14 / 20

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4.2 How to maintain the UPS
The unit is designed for years of trouble-free operation, so only
a little maintenance is required. Please pay attention to a few
helpful instructions:
•
Make sure the UPS is off before you attempt to clean it.
•
Do not use liquid or aerosol cleaners, use only a water
dampened cloth to wipe the exterior occasionally.
•
Periodically vacuum dust from ventilation openings.