G-U B-55600-10-4-6 Manual De Instrucciones Y De Montaje página 41

10. Maintenance and care
The system is basically maintenance-free. However, as a precautionary
measure clean any fingerprints or dirt from the code keypad from time to
time using a soft, damp (not wet) cloth. Use clean water with no cleaning
additives.
11. Disposal
NOTE
The disused device must be disposed of as electronic
waste at special waste disposal sites. Packaging
must be disposed of separately.
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