ABB Welcome M2248 W Series, Product Manual

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Notes on the instruction manual
Product manual 2TMD042300D0022 │ 4
1 Notes on the instruction manual
Please read through this manual carefully and observe the information it contains. This will
assist you in preventing injuries and damage to property and ensure both reliable operation and
a long service life for the device.
Please keep this manual in a safe place. If you pass the device on, also pass on this manual
along with it. ABB accepts no liability for any failure to observe the instructions in this manual.
2 Safety
Warning
Electric voltage!
Dangerous currents flow through the body when coming into direct or indirect
contact with live components.
This can result in electric shock, burns or even death.
– Disconnect the mains power supply prior to installation and/or disassembly!
– Permit work on the 100-240 V supply system to be performed only by
specialist staff!
3 Intended use
This device is an integral part of the ABB-Welcome door communication system and operates
exclusively with components from this system. The device must only be installed in dry indoor
rooms.
Cleaning
Caution
Risk of damage to the screen surface
The screen surface can be damaged by hard or sharp objects!
Never use such objects for entries on the touch screen monitor.
– Use your finger or a plastic stylus.
The screen surface can be damaged by cleaning fluids or abrasive agents!
– Clean the surfaces using a soft cloth and commercially available glass
cleaner.
– Never use abrasive cleaning agents.