Error Messages; Weak Battery; Command Not Confirmed; Maintenance And Cleaning - HomeMatic HM-Sec-SC Montageanleitung

The procedure is described in the center software
instructions.

10 Error messages

10.1 Weak battery

If the batteries are weak, the respective error code
(see section "Installing and changing batteries") is
shown.
If the batteries are so weak that a reset is triggered
several times in a row without transmitting suc-
cessfully, no transmission will be made for following
button presses and the LED will only be illuminated
in red for 0.5 seconds.

10.2 Command not confirmed

If a receiver does not confirm a command (at least
one when more than one have been taught), the
device LED is illuminated in red when the transmis-
sion is complete.
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The error will then be found with the receiver:
• Receiver not accessible
• Receiver cannot execute command (load failu-
re, mechanical blockage, etc.)
• Defective receiver

11 Maintenance and cleaning

The product is maintenance-free besides possibly
requiring a battery change. Maintenance or repairs
are only to be done by trained professionals. Clean
the product using a soft, clean, dry and lint-free
cloth.
To remote heavier contamination, make the cloth
damp with lukewarm water. Cleaning agents that
contain solvents are not to be used because it can
harm the plastic housing and the labels.
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