12
Cleaning and Maintenance
NOTICE
Switch the product off and unplug it from the power supply before
cleaning.
NOTICE
During cleaning do not immerse the product in water or other
liquids. Never hold the product under running water.
Cleaning
• To clean, wipe with a soft, slightly moist cloth.
• Never use corrosive detergents, wire brushes, abrasive scourers, metal or sharp
utensils to clean the product.
Maintenance
• Replace the battery after 3-6 years of use.
Storage
• Store the product covered in a cool, dry location, with the battery fully charged.
Fully charge the battery every 3 months.
Transport
• Switch off and disconnect all the connected equipment. Disconnect the product
from power supply and then disconnect all the internal batteries.
• Pack and secure the product properly to protect it from shocks and vibrations.
System Functional Block Diagram
Input
EMI
Filter
AVR
Charger AC/DC
Output
Battery
Inverter
Normal mode
Battery mode
Surge
supressor