Restoring The Initial State - HomeMatic HM-Sec-SD Mounting Instruction And Operating Manual

- For each smoke detector mounted in this way,
perform a function check as per Section 9.1.
A standard (periodic) function check executed
by pressing the test button for around two
seconds until you feel pressure on your finger
only activates the smoke detector currently
being operated. Only when a smoke alarm is
triggered (by cigarette smoke or similar) will all
connected smoke detectors also be activated.
However, the red LED in the test button only
flashes on the smoke detector that has triggered
the alarm. If the signal is not transmitted or if
a false alarm is constantly emitted, check the
polarity of the connecting cable.

11 Restoring the initial state

To reset the wireless smoke detector to the initial
state, the wireless module button must first be
pressed for around five seconds, until the wireless
module LED starts to flash red. Then press the
button again for approximately five seconds. The
LED now starts to flash faster. When the button is
released, the wireless smoke detector is reset to
the initial state.
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