Maintenance And Cleaning - HomeMatic HM-LC-Dim1PWM-CV Installations- Und Bedienungsanleitung

same time when the power returns (after a power
outage or shut-down). During this time, the device LED
flashes (like in teach mode).
If the delay time is short, the flashing may not even be
noticeable.

12 Maintenance and cleaning

This product is maintenance-free. Do open the device
only for replacing of fuses. Repairs are only to be done
by trained professionals.
The device is provided with a 7.5 A blade-type fuse
for protecting from greater current loads. The fuse is
located on the PCB in the housing. Disconnect the 12
V / 24 V power supply unit from the network (see sec.
2 Hazard Information).
• Remove the cable plate from the dimmer by
loosening the fastening screw.
• Remove the fuse from the holder (according to
marking) and exchange with a 7.5 A blade-type fuse.
• After permanently removing the source of the
overload, exchange the fuse with an identical type
only.
• Close the housing.
• Put the dimmer back into operation.
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