NEC DTR-IR-2 - Manual (Page 31)

B a s i c s [ 2 7 ]
Cleaning the Battery Charging Contacts
To maintain a good charge, it is important to clean the charging contacts on the
handset once a month. Using water only, dampen a cloth to clean the charging
contacts. Then make sure to go back over the charging contacts with a dry cloth
before returning the handset to the base to charge.
Caution: Do not use paint thinner, benzene, alcohol, or other chemical products.
Doing so can discolor the surface of the telephone and damage the finish.
General Information
The phone complies with FCC Parts 15 and 68. Operating temperature:
0 °C to +50 °C (+32 °F to +122 °F)
AC Adapter Information
Input Voltage: 120 AC 60Hz
Output Voltage: 9V DC 350mA
Battery Information
Capacity: 800mAh, 3.6V
Recharge your phone on a regular basis by returning the handset to the base after each phone call.
When the operating time becomes short even after the battery is recharged, please replace the battery.
With normal usage, the battery should last about one year.
Specifications, features, and availability of optional accessories are all subject to change without prior
notice.
Replacement Item Part Numbers
Description Part Number
AC Adapter For Base 730635
Belt Clip 730636
DTR-1R-2 D
term
Analog Cordless II 730093
Replacement Battery 730637
Wall Mount Plate 730638
contacts
note
• To avoid damage to the phone use only the NEC replacement batteries, base and charger with your phone.
• If the handset is left off of the base, the actual Talk mode duration will be reduced respective to the amount of
time the handset is off the base.