HomeMatic HmIP-WRCC2, Mounting Instruction And Operating Manual

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Maintenance and cleaning
(C) at the same time . Press and hold down the
system button until the device LED (C) starts to
flash quickly orange (see figure 14 ).
• Release the system button briefly and then
press and hold the system button again until the
orange flashing changes to a green lighting
(see
figure 15) .
• Release the system button to finish the procedure.
The device will perform a restart.
9 Maintenance and cleaning
The device does not require you to carry out any
maintenance other than replacing the battery
when necessary. Enlist the help of an expert to
carry out any maintenance or repairs.
Clean the device using a soft, lint-free cloth that is clean
and dry. Do not use any detergents containing solvents,
as they could corrode the plastic housing and label.