Disassembly; Maintenance And Cleaning - HomeMatic HMW-LGW-O-DR-GS-EU Installation And Operating Manual

> 6 s
• Release the button.
• Press the button again for approx. 3 seconds until
the LED flashes very slowly.
> 3 s
• Release the button.
• The LED expires after a short time and the factory
settings of the device will be restored.
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Power
Reset
A B
1.3 1.7
+24 V GND
1.4 1.8
Power
Reset
A B
1.3 1.7
+24 V GND
1.4 1.8
9

Disassembly

• Before disassembling the HomeMatic RS485 Gate-
way, disconnect the wiring.
• Press down the clip at the back of the device with
a slotted screwdriver and remove the device from
the rail.

10 Maintenance and cleaning

The product does not require any maintenance. Re-
pairs are only to be done by trained professionals.
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