Bang & Olufsen BEOCOM 2500 - Manual (Page 37)

SPECIAL SETTINGS TECHNICAL INFO TROUBLE SHOOTING ↓
TECHNICAL INFORMATION
LOCATION AND CLEANING
Do not place the telephone in a dusty or
dirty room. Do not expose the telephone
to excessive moisture.
To clean the telephone use a soft cloth
tipped in water containing a few drops
of mild detergent.
DATA
Power supply
from the telephone
network
Batteries 3 x 1.5 V type AAA
Ambient temperature the telephone -25°C to +55°C
the display 0°C to +55°C
Relative humidity 15% to 95%