Chapter 6Useful Information57Replacing the BatteriesBattery replacementIf “ ” flashes after a few telephone calls even when the handset batteries have been fullycharged, it is time to replace the batteries with new ones. Remember to charge the new batteriesafter replacement.1 Turn the power OFF to prevent memory loss (p. 13).Remove the cover by sliding while pressing in thedirection of the arrow, then take out the batteries.2 Replace the batteries with new ones as shown.• When you finish, close the handset cover and turnthe power ON (p. 13).3 Be sure to charge the new batteries fully in order todisplay the battery icon correctly (p. 12).Ni-Cd battery: For about 4 hours.Ni-MH battery: For about 8 hours.• Discard defective batteries as soon as possible. Defective batteries may leak into the unit.• Please use only Panasonic P-03H or P-P03S batteries.• If the rechargeable batteries are not inserted correctly, the handset will not work.• Nickel metal hydride (Ni-MH) rechargeable batteries (AAA size) are available. Please use onlyPanasonic HHR-P03H batteries.• Please return the rechargeable batteries to your sales shop at the end of their useful life.Selecting the battery typeThree Nickel cadmium (Ni-Cd) batteries are included with this unit. Nickel metal hydride (Ni-MH)rechargeable batteries can also be used. If you replace the batteries with Ni-MH batteries, you mustset the battery type selection to “1”, or the battery strength will not be displayed correctly. The factorypreset is “0” (Ni-Cd).1 Press .2 Press G or F until “F33” is displayed.3 Press .4 To select Ni-MH batteries, press .ORTo select Ni-Cd batteries, press .5 Press .• A confirmation tone sunds and the display will return to the stand-by mode.• Incorrect battery type selection may shorten battery life.01OKKX-TCD961CXB(57~68) 99.12.3 2:22 PM Page 57