INFOSEC UPS SYSTEM E4 EVOLUTION II+TT Serie Mode D'emploi page 97

LCD display
Battery Test Description
LCD display
INFOSEC UPS SYSTEM – 15, rue du Moulin – 44880 Sautron – France – www.infosec-ups.com
96
hotline : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 07 19 AA 59 205 03
When UPS is in AC mode or CVCF mode, press "Test" key for more than
0.5s. Then, the UPS will beep once and start "Battery Test". The line
between I/P and inverter icons will blink to remind users. This operation is
used to check the battery status.