Operation Manual

Storage Error
90 Supplement
ERROR MESSAGE
For You Notes
This message appears in the case of an error of the
internal memory, i.e. all the entered data has been
deleted and the memory contents reverted to the
standard values!
The error can be caused by the complete discharge
of the lithium battery on the transmitter plate. It has a
duration of up to approx. 5 years and it ensures that
the data stored in the memory remains, even when
the transmitter remains switched off for a long period
of time or excessive discharge of transmitter battery.
As soon as the lithium battery voltage drops, the
announcement appears after switching on.
appears in the display, and an acoustic warning
signal sounds. The error message is cleared by
pressing any key.
When this error message appears your transmitter
should be returned to a GRAUPNER Service Centre.
To avoid damage, the changing of the lithium battery
should be undertaken by a GRAUPNER Service
Centre.