Nortel Networks 4146Ex - Manual (Page 51)

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• Please consult your system
administrator for instruction before
using DECT Handset 4145Ex/
4146Ex.
• Do not open DECT Handset
4145Ex/4146Ex in a potentially
explosive atmosphere.
• Use only the dedicated charger
NTTQ47MA (orange) for charging
DECT Handset 4145Ex/4146Ex.
• Do not charge DECT Handset
4145Ex/4146Ex in a potentially
explosive atmosphere.
• The AC power adaptor used in
connection with the charger must
not be connected to a higher
voltage than 250V AC.
• Use only battery pack NTTQ47LA
for battery replacement.
• Use only headset part no. 0231
9517 (KIRK part no.) with DECT
Handset 4145Ex/4146Ex.
• The leather pouch A0553741 must
be used with DECT Handset
4145Ex/4146Ex in the following
situations:
• In dry areas with humidity
conditions of less than 60 %
• When the user is wearing
clothes that could cause
electrostatic charging of the
handset