User's Manual

54
211 338 44.indd / 081019
LED off
No. Problem Screens Possible causes Information, document section
15
The batteries are not
being charged
No power from charger
Check connection to charger
and mains connector. Replace
defective plug-in charger, if
necessary.
16
The batteries are not
being charged
No power from charger
Check connection to charger
and mains connector. Replace
defective plug-in charger, if
necessary.
17
The batteries are not
being charged
No power from charger
Check connection to charger
and mains connector. Replace
defective plug-in charger, if
necessary.
18
No rechargeable battery
detected
No rechargeable battery fi tted or
contact lost.
Replace rechargeable batteries,
6.3.2 and 6.3.3.
19
Receiver does not
respond
No receiver assigned.
Repeat log-on procedure
See section
7.6.2
20
Operating time with
charged batteries too
short
Battery icon changes
to uncharged within a
short time
Charging process aborted. The
batteries are worn out/too old.
Repeat charging process, 6.3.1
and
6.3.2
1) Additional symbols may also be shown in the display fi eld
K564
STOP
???
K123
???
K564
???
LED red
LED off
LED off
1)
1)
1)
Please contact our after-sales service if the measures above do not eliminate the
fault.
LED red
1)
????
STOP
???