problems & solutions
8
Problem Cause Remedy
Display does not light up/no display. The mains plug is not connected to the
socket and/or not switched on.
Connect the mains plug and switch on
the electric underblanket.
The safety system switches off the
electric underblanket.
Send the electric underblanket to the
Inventum customer service.
“E1” appears on the display. The switch is not properly connected to
the electric underblanket.
1. Switch off.
2. Connect the plug-in coupling correctly.
3. Switch on.
disposal
7
Legislation requires that all electrical and electronic equipment must be collected for reuse and recycling. Electrical and
electronic equipment marked with the symbol indicating separate collection of such equipment must be returned to a
municipal waste collection point.
22 • English