Plantronics CS55 Operation & User’s Manual

4, 7 6 4A ! 9 v 3A Base - Bottom View Complete 1 2 3 4 1 2 3 4 Unplug the handset cord from phone. Plug the phone cord that is connected to the CS50/CS55 base into the handset jack on the phone. CAUTION: Your phone may have two similar jacks. Put the cord only in the jack from which …

6, 11 10 1 1 2 Wearing Options Retaining Ring Snap speaker into retaining ring of desired wearing option (headband or earloop). 1. Adjust headband to fit. 2. Rotate headset in retaining ring until microphone is pointing toward your chin. 1 2 2 To make a call: 1. Take your han…

10, Plantronics CS55 19 18 Problem Solution I plugged everything in but the lights won’t come on. • Check that the AC charger jack is connected to the base unit. • Check that the AC charger is securely connected to a working wall outlet. • Check that the AC charger is the model supplied by Plan…

9, 17 16 Making/answering/ ending calls Ascending/descending tones, 2 tones at limit 3 mid tones = Mute 3 low tones = Unmute NOTE: Tones repeat every 15 seconds when muted. Short key press Short key press straight in Rock back and forth Mid tone Low battery warning Return headse…

11, 21 20 1 2 4 3 1 2 4 3 Pinch both sides of the battery cover and lift to remove. Slide the battery out and gently separate at the connection. DO NOT pull the battery out by the wires. Reconnect and install the new battery. Pinch both sides of the battery cover and replace. T he custom battery i…

2, 3 2 Package Contents F eatures Setup Positioning Adjusting Fit Charging Checking Compatibility 3 4 6 9 9 8 11 Making/Answering/Ending Calls 10 Headset Controls Volume 16 Setup - Handset Lifter (Optional) 14 13 Troubleshooting 18 Base Indicator Lights 17 Battery Replacement 20 System Rese…