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82
Smart Infrastructure
A6V10393190_h_en_--
2019-09-01
12.4
Factory reset
A factory reset will delete all configurations. Save configuration, see chapter 8.3.
Step 1: Disconnect mains and battery.
Step 2: Press and hold the buttons
<Silence Buzzer> + <ACK> + <ok> + <C> at the same time.
Step 3: Connect mains and battery.
Step 4: Release the buttons if the display is shown as below:
Step 5: Select the language independent of the country presetting. e.g. English.
Country settings
Presetting
t
Factory
u
setting
Language
t
English
u