Panasonic KX-TCA256X, Service Manual

Page: 12 / 61

12
KX-TCA256X
6.2.3. Battery Information
After your Panasonic battery is fully charged [at 25
°
C]:
• Battery charge may be shortened depending on usage conditions and ambient temperature.
• The batteries cannot be overcharged.
• The batteries will drain even while the unit is "OFF".
• The PS can receive calls while charging.
• Battery consumption increases when the PS is used out of range. If " " flashes, power off the PS.
• Clean the handset and the charger contacts with a soft, dry cloth once a month. Clean more often if the unit is subject to
grease, dust or high humidity. Otherwise the battery may not charge properly.
• Read "Important Notice Concerning the Correct Use and Charging of Ni-MH Batteries."
6.2.4. Low Battery Warning
The batteries needs to be charged when " " flashes or the alarm sounds every one minute during a conversation.*
* If the low battery warning occurs during a conversation, you can continue the call for a few minutes, then the call will be discon-
nected automatically.
6.2.5. Replacing the Batteries
If " "flashes after a few telephone calls even when the batteries have been fully charged, it is time to replace the batteries
with new ones.
1. Turn the power off to prevent memory loss.
2. Press the notch on the cover firmly and slide it as indicated by the arrow.
3. Open the cover and replace the battery.
4. Close the cover and charge the handset for more than 5.5 hours.
Please replace with Panasonic battery only.
• Please order part number N4HHGMB00007.
If you replace the battery before the low battery warning appears, the battery strength icon may display an inaccurate reading. In
this case, use the PS as normal with the new battery installed. When the low battery warning is displayed, charge the battery for
more than 5.5 hours. The battery strength icon will then display a correct reading.
Operation Operating Time
While in use (TALK) 17 hrs approx.
While not in use (Standby) 270 hrs approx.