Replacing Batteries - HomeMatic HM-Sen-EP Installation And Operating Manual

10 Replacing batteries

If the device being controlled does not respond
when a sequence is triggered or a button is pressed
on the headlight flasher sensor, or if the flashing
code indicating empty batteries appears, follow the
instructions in Section 7.2 to replace the old batter-
ies with new ones of type LR03 (micro, AAA). Once
the batteries have been inserted, the device will
first perform a self-test, which will take about two
seconds. Initialisation is carried out once the self-
test has finished. The LED test display will indicate
that initialisation is complete: the LED will light up
red, green and orange in that order, for half a second
each. If an error occurs, this is indicated by the LED
flashing red (see Section 11).
disposed of with regular domestic waste! Instead,
take them to your local battery disposal point.
Never recharge standard batteries. Doing
so will present a risk of explosion. Do not
throw the batteries into a fire. Do not short-circuit
batteries.
60
Instructions for disposal!
Used batteries should not be