Phonic Ear Radium 920SR User Manual page 27

7
wait until green charge indicators light (4-5 hours)
2
1
4
25
3
PWR:
1
Red light = charger is turned on
CHARGING:
2
Amber light = units are being charged
READY:
3
Green light = units are fully charged
ERROR:
4
Blinking Amber light = charging
error. Improper batteries have been
detected. Check your batteries and
replace as required. Only NiMH AA
batteries can be charged. Unit will
not charge disposable Alkaline bat-
teries or NiCad batteries.