INFOSEC UPS SYSTEM E3 PRO 5000 RT Manuel Utilisateur page 13

3. Operations
3-1. Button Operation
Button
ON/Enter Button
OFF/ESC Button
Test/Up Button
Mute/Down
Button
Test/Up +
Mute/Down
Button
* CVCF mode means converter mode.
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Function
 Switch on the UPS: Press and hold the button more than 1s to
switch on the UPS.
 Enter Key: Press this button to confirm the selection in the setting
menu.
 Turn off the UPS: Press and hold the button more than 1s to turn
off the UPS.
 Esc key: Press this button to return to last menu in the setting
menu.
 Battery test: Press and hold the button more than 1s to test the
battery while in AC mode, or CVCF mode.
 UP key: Press this button to display next selection in the setting
menu.
 Mute the alarm: Press and hold the button more than 0.5s to mute
the buzzer. Please refer to section 3-4 "Mutte the buzzer" for
details.
 Down key: Press this button to display previous selection in the
setting menu.
 Press and hold the two buttons simultaneously more than 1s to
enter/escape the setting menu.
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