RCA VISYS H5450 - Manual (Page 62)

Replacing the Batteries
NOTE: A warning tone will sound 10 minutes before the battery goes dead.
Cordless Handset Battery
1. Make sure the telephone is OFF (not in Talk mode) before you replace the battery.
2. Remove the battery compartment door.
3. Disconnect the cord attached to the battery pack from the jack inside the battery
compartment and remove the battery pack.
4. Insert the new battery pack and connect the plug on the battery pack to the jack
inside the compartment.
NOTE: Only use the same type of Nickel Metal Hydride (Ni-MH ) battery that was originally
supplied
NOTE: It is important to maintain the polarity (black and red wires) to the jack inside the
compartment. To ensure proper battery installation, the connector is keyed and can be
inserted only one way.
5. Close the battery compartment by pushing the door up until it snaps into place.
6. Place the Cordless Handset in the charging cradle.
NOTE: Allow the Cordless Handset battery to properly charge (for 12 hours) prior to first use
or when you install a new battery pack. If you do not properly charge the phone, battery
performance will be compromised.
NOTE: The Cordless Handset may feel warm to the touch after charging.
Handset Memory Retention
When the battery is disconnected, the Cordless Handset has the capability to hold
the user memory and Caller ID memory for up to 5 minutes.
Battery
Back Cover
Handset
Black Wire
Advanced Functions, Systems and Settings