3. Maintenance
If used frequently, the device surface, the keypad in particular, gets dirty. Use a piece
of soft cloth moistened with clean water to clean the device.
Warning
Warning
Tip
®
2N
TELEKOMUNIKACE a.s., www.2n.cz
Do not use aggressive detergents (such as abrasives or strong
disinfectants).
Prevent water from getting inside the intercom.
Clean the device in dry weather so that waste water can evaporate
quickly.
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