GRAUPNER mx-12 Hott, Programming Manual

Page: 15 / 200

15 Operating Notes
transmitter, in the direction of the circuit board. (The bat-
tery connector is protected against reversed polarity by
two chamfered edges; see illustration).
Finally place the battery in the compartment, and close
the cover.
Battery timer, bottom left corner of the screen
This timer displays the cumulative operating time of the
transmitter since the last time the transmitter battery
was charged.
This timer is automatically reset to “0:00” when the
transmitter detects that the voltage of the transmitter
battery is significantly higher than the last time it was
switched on, e. g. as a result of a charge process.
#01
0:00h
stop
flt
0:00
0:00
0.0V
5.6V HoTT
M
x
CR 2032 lithium battery
On the left-hand side of the transmitter circuit board you
will find a holder fitted with a user-replaceable CR 2032
lithium battery:
The purpose of this battery is to protect the system from
loss of date and time if the transmitter’s power supply is
disconnected; for example, when the transmitter battery
is replaced.