HSU - MANUAL // PAGE 18
8.4 TROUBLESHOOTING
Usually, malfunctions occur when Handsets are pressed while calibrating. If the Handset fails to function,
you will need to restart the system. To do this:
1. Unplug the Handset from the Control Box.
2. Plug the Handset back into the Control Box.
3. After a few seconds the Handset is ready for operation.
A list of common problems and their solutions can be found in the Manual of the installed Control Box.
8.5 DISPOSAL
The HSU Handset is subject to the WEEE Directive 2012/19/EU.
• Dispose of all components separately from household waste. Use designated collection
points or disposal companies authorized for this purpose
