Uniden DWX207 English Owners Manual - Page 8

Replace the Rechargeable Handset Battery Pack ) Remove the four screws holding the battery compartment with a screwdriver and take off the battery cover. Remove the old battery pack from the battery compartment. 2) Line up the red and black wires with the polarity label in the battery compartment (the connector only fits one way). Push the connector in firmly; you should hear the connector click into place. 3) Tug on the battery wires slightly to make sure you have a good connection. 4) Before placing the battery cover back on the handset, check the rubber seal located on the under side of the cover: make sure that the seal is in good condition and that there is no foreign matter under the seal. Note: If the rubber seal appears warn, nicked, or dried out, replacement seals are available through the Uniden Parts Department. See the back cover page for contact information.