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72536-05_CS70_US_12.06.qxd:05-PI-010 12/13/06 10:40 AM Page 2 WARRANTY Limited Warranty U S E R G U I D E _ MAINTENANCE ™ CS70N ............... WIRELESS OFFICE HEADSET SYSTEM TECHNICAL SUPPORT S O U N D I N N O VAT I O N...
72536-05_CS70_US_12.06.qxd:05-PI-010 12/13/06 SPEAKING VOLUME Minor Adjust Major Adjust Headset Mute 10:44 AM Page 16 HEADSET CONTROLS * Only works when using optional Handset Lifter. Feature Action Tone Listening volume Press + to increase Ascending/descending minor adjust or – to decrease tones, 2 tones at limit Mute Long press –...
• Check that the AC charger is securely connected to a working wall outlet. • Check that the AC charger is the model supplied by Plantronics. • Check that the phone is connected to the base unit’s phone cord jack and it is pushed in firmly.
• AC charger is plugged into a power strip. Plug the AC charger into the wall directly. • Picking up another radio frequency. Call the Plantronics Technical Assistance Center for an RF filter. Battery talk time performance Battery is going bad.
72536-05_CS70_US_12.06.qxd:05-PI-010 12/13/06 Extender Arm Stabilizers Extender Arm ADDITIONAL PARTS (If required) Stabilizers Extender Arm Stabilizers Ringer Microphone Ringer Microphone Ringer Microphone For Nortel i2004 phones only For Nortel i2004 phones only For Nortel i2004 phones only 10:44 AM Page 22 REGULATORY NOTICES FCC Requirements Exposure to RF Radiation...
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