Use the or button to scroll to Deregistration. 2. Press the Select (SKL) button to enter the menu. 3. Use the or button to scroll to No or Yes. The default is No. 4. Press the Select (SKL) button to save your selection 5. If you select Yes, the handset will automatically be deregistered. Successful Deregistration shows in the display, followed by HANDSET NEEDS REGISTRATION and PLEASE PUT HANDSET IN BASE. 6. Place handset in base to automatically re-register to base. Global De-Registration If one or more handsets become lost, you should de-register all handsets to ensure proper system operation. Follow the steps below to deregister all handsets at the same time. WARNING: It is not recommended that a handset be deregistered unless absolutely necessary because once a handset is deregistered, that handset’s telephone features cannot be used until the handset is re-registered. NOTE: Before starting global deregistration procedure, let all handsets set idle for 20 seconds. 1. Disconnect the power from the base by unplugging the DC connector on back of base. 2. Press and hold the MUTE button on the base again and reconnect the power. 3. Hold the MUTE button until base displays Deregister All Handsets. 4. Press the Yes (SKL) button to deregister all handsets. NOTE: Press No (SKR) if you do not want to deregister. 5. De-Registration Successful shows in both the handset and base displays, followed by HANDSET NEEDS REGISTRATION and PLEASE PUT HANDSET IN BASE. 6. Place handsets in base to automatically re-register to base OR re-register through the handset using Phone Setting>Registration menus NOTE: After power reconnection, the base will retrieve Date/Time set up from handsets, as long as the handsets have remained powered. 8. Press the Store (SKL) button to save the settings. You will hear a confirmation tone. Default Setting This option allows you to return the handset to factory preset settings. From the Phone Setting menu: 1. Use the or button to scroll to Default Setting. 2. Press the Select (SKL) button to enter the menu. 3. Use the or button to scroll to No or Yes. The default is No. 4. If you select Yes, all the settings in the programmable menu are returned to factory default setting. Press the Select (SKL) button to save your selection. You will hear a confirmation tone. Sound Setting There are four programmable menus available: Equalizer, Ring Tone, Ringer Volume and Key Tone. 1. Make sure your handset is OFF (not in talk mode). 2. Press the Menu (SKL) button and use the or button to scroll to Sound Setting. 3. Press the Select (SKL) button to enter the menu. Equalizer This feature lets you to adjust the audio quality. From the Sound Setting menu: 1. Use the or button to scroll to Equalizer. NOTE: You may press from standby to shortcut to the Equalizer menu. 2. Press the Select (SKL) button to enter the menu. 3. Use the or button to scroll to desired selection. The default is Natural. 4. Press the Select (SKL) button to save your selection. You will hear a confirmation tone. Ringer Tone You may choose from the 5 preset melodies and 5 dual-tone ringer tones. From the Sound Setting menu: 1. Use the or button to scroll to Ringer Tone. 2. Press the Select (SKL) button to enter the menu. 3. Use the or button to scroll to the desired melody ringer tone. The default is Melody 1. 4. Press the Select (SKL) button to save your selection. You will hear a confirmation tone. Ringer Volume You may choose ringer setting from this menu. From the Sound Setting menu: 1. Use the or button to scroll to Ringer Volume. 2. Press the Select (SKL) button to enter the menu. 3. Use the or button to scroll to the desired ringer volume. The default is Level 5. 4. Press the Select (SKL) button to save your selection. You will hear a confirmation tone. NOTE: If you turn the ringer OFF, RINGER OFF shows on the display. Key Tone This feature allows you to set the key tone volume. From the Sound Setting menu: 1. Use the or button to scroll to Key tone. 2. Press the Select (SKL) button to enter the menu. 3. Use the or button to scroll to the desired key tone volume. The default is Level 3 4. Press the Select (SKL) button to save your selection. You will hear a confirmation tone. Answering System Operation Answerer On/Off There are several ways to activate/deactivate the answerer; press the ANSWERER ON/OFF button on the base, use the “Answerer” menu on the base, or use the “Remote Access” from the handset or another phone (refer to respective sections for more information. Mailbox Indicator There are indicator lights under each mailbox buttons (PLAY STOP 1/ PLAY STOP 2/ PLAY STOP 3), which inform you of whether the messages for each individual mailbox are new or old. • Mailbox button/indicator is on -- there are stored messages. • Mailbox button/indicator is off -- no messages in that mailbox. • Mailbox button/indicator is flashing – there are new messages. Leaving a Message 1. After the answerer answers the incoming call and plays the outgo...