6.1.6 Muting the UPS
✓ The device is in autonomous mode (6.1.3).
The acoustic signaling can be switched off
during the autonomous mode. To do so, the
ON button must only be activated for rough-
ly 3 seconds.
The operation display pictured here occurs
and indicates the signalling has been
switched off.
At this point, no acoustic signal will occur
for the duration of this autonomous time.
6.1.7 Test mode
✓ The device is in standard operating mode (6.1.2).
By activating the ON button for roughly 3
seconds, the UPS switches to the test
mode for roughly 10 seconds (autonomy).
The operation display pictured here occurs.
The time display in the lower right-hand
corner shows the duration of the test in
seconds.
The signaling accompanies the test mode
in accord with the autonomous mode.
The completion of the test mode is likewise
announced with a signal.
The device automatically returns to standard operating mode after the comple-
tion of the test mode.