Plantronics AWH-55 User Guide - Page 13

System Reset To recover from some fault conditions (refer to the Troubleshooting Section) you may need to perform a system reset. To perform the system reset follow this procedure: 1. Press both the talk button (14) and the mute control (15) button on the headset for 5 seconds. 2. When the talk indicator light (17) on the headset blinks, release both buttons. 3. Press the talk button again. 4. Next reset the base unit by disconnecting the AC power adapter (24) from the AC power adapter jack (7) for 5 seconds, then reconnect. The system reset operation is complete. Maintenance 1. Unplug the unit from the telephone and the AC adapter from the power source before cleaning. 2. Clean the equipment with a damp (not wet) cloth. 3. Do not use solvents or other cleaning agents. 24 OPTIONAL Accessories & REPLACEMENT Parts DESCRIPTION Telephone Handset Lifter On-line Indicator Battery Battery Door AC Adapter 24/46 Hookswitch Control Cord Ring Detector Short Cord AWH54/AWH55+ Headset D + M Filter Cord 25