This place is amazing. Got our manual in a few hours. Print quality is excellent. Even the manufacturer didn't have this manual. The price was excellent. How many more stars can I give them? More than satisfied.
This was a very hard to find manual. The unit is long discontinued and Pioneer doesn't retain every manual for every model. Thanks owner's-manual.com!
Text excerpt from page 41 (click to view)
Useful Information
Belt clip (KX-TG2421 only)
You can hang the handset on your belt or pocket using the included belt clip. To attach the belt clip
Headset (optional, KXTG2421 only)
Connecting an optional headset to the handset allows hands-free phone conversations. Please use only a Panasonic headset. See page 5 for compatible headsets and ordering information. To connect an optional headset to the handset
To remove the belt clip While pressing the top of the clip (1), pull the right edge in the direction of the arrow (2).
Headset jack 2 1
L Model shown is KX-TCA86. Note: L To switch to the speakerphone, press {s}. To return to the headset, press {C}. For assistance, please call 1-800-211-PANA (7262).