Other information
106 Nucleus 8 Sound Processor User Guide
Environmental conditions
Condition Minimum Maximum
Storage and transport
temperature
-10° C (+14° F) +55° C (+131° F)
Storage and transport humidity 0% RH 90% RH
Operating temperature
(sound processor)
+5° C (+41° F) +40° C (+104° F)
Operating temperature
(battery charger)
0° C (+32° F) +40° C (+104° F)
Operating relative humidity 0% RH 90% RH
Operating pressure 700 hPa 1060 hPa
The temperature of the sound processor and its accessories may
rise by up to 2.7° C (4.86° F) during normal operation, and could
result in these components reaching a temperature of
+42.7° C (+108.86° F) when operated at the maximum environmental
temperature of +40.0° C (+104° F).
Disposable batteries
Check the battery manufacturer’s recommended operating
conditions for disposable batteries used in your sound
processor.