The Panasonic KX-TGD390C is a DECT 6.0 cordless phone system with a digital answering machine, featuring a 1.8-inch backlit display, call block, intercom, speakerphone, and eco mode. It supports up to 6 handsets, includes a headset jack, and operates on 2.4GHz for clear audio. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: Base unit with answering machine, Cordless Handset, AC power adapter, Telephone line cord, Battery pack, User manual.
| Feature | Description |
|---|---|
| DECT 6.0 technology | Clear sound, secure connection, less interference |
| Digital answering machine | Records up to 18 minutes of messages |
| Call block | Blocks up to 250 numbers |
| Intercom | Handset-to-handset and handset-to-base communication |
| Speakerphone | Hands-free conversation on handset and base |
| Eco mode | Reduces power consumption |
| Backlit display | 1.8-inch screen for easy reading |
| Headset jack | For hands-free headset use (2.5mm) |
| Battery indicator | Shows battery level on display |
| Keypad lock | Prevents accidental key presses |
Unpack and inspect contents. Place base unit on stable surface.
WARNING! Use only provided Panasonic adapter. Do not place near water or heat sources.
Power on base and handset; follow prompts.
CAUTION! Ensure battery is fully charged before first use for optimal performance.
Access menu via MENU button on handset. Handset: TALK/FLASH, OFF, VOLUME, MENU, INTERCOM, PHONEBOOK.
Base: ANS ON/OFF, PLAY/MSG, DELETE, RECORD, VOLUME.
Settings: Language (ENGLISH default), time/date, ringer melody/volume, call block list, eco mode on/off. Phonebook: Store up to 50 entries. Intercom: Call between handsets or handset and base. Keypad lock: Press and hold # to enable/disable.
Phone line: Base to wall jack. Headset: 2.5mm jack on handset.
Tip: Use surge protector for phone line to prevent damage from power surges.
Digital answering machine with remote access.
WARNING! Do not disconnect power while answering machine is in use to avoid message loss.
Ringer volume adjustment: Set high volume for hearing impaired. Keypad tone: Enable/disable in menu. Large display: Backlit for low-light visibility.
Unplug before cleaning. Wipe handset and base with dry, soft cloth. Do not use liquids or abrasive cleaners.
CAUTION! Avoid moisture; keep battery contacts clean. Replace battery if not holding charge.
FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Panasonic Corporation of North America. For support, visit www.panasonic.com or contact 1-800-211-7262.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No dial tone | Connections/power | Check phone line and power connections; ensure base is on. |
| Handset not charging | Battery/contacts | Clean charging contacts; ensure handset placed correctly; replace battery if old. |
| Poor sound quality | Interference/distance | Move closer to base; avoid microwave ovens or routers; check battery level. |
| Answering machine not working | Settings/power | Ensure ANS ON/OFF is activated; record greeting; check power. |
| Cannot register handset | Registration mode | Place handset on base, press and hold PAGE on base until beep (within 60 seconds). |
Reset: Unplug base for 1 minute, then reconnect to reset system.
Service: 1-800-211-7262; www.panasonic.com