Elenberg TL-1047 - Инструкция (Страница 22)


NO RECEIVING
Check if the handset is on the phone or line is broken.
NO RINGER
Check if the Ringer setting at RING OFF (Do Not Disturb situation)
NOT RECEIVING A CALLER ID NUMBER
• Check if apply for the caller ID service from your local telecom office.
• Check telephone caller ID setting if right
RECEIVE ONLY
• Check if P/T mode is properly set.
• Check if the unit is locked (use the key to unlock it)
BATTERY RUST OR LEAK
Remove the rust or wipe out the leaking liquid.
NOISE
• Check if the circuit is broken. (Change the circuit)
• Check if the connector is moist or rust (Change the connector)
RING ONCE THEN DISCONNECT WHEN RECEIVE A CALL. DIALING FUNC-
TION IS AVAILABLE
• Check if connector is in a moist environment.
• Check if too many extensions are used together or the quality of ex-
tension is not good enough (Change the bad extension)
LCD BECOME DIM
Check if LCD contrast is properly set or battery is too low. (Adjust LCD
contrast, if the LCD is still dim, replace the battery.)
MOST OF THE FUNCTIONS FAILED
Check if the battery is too low, (Chang the battery) if the battery is in
normal state (Remove the battery, unplug the lines and reinstall after
10 minutes)
Address to service center for consultation, when the service life of prod-
uct has expired. Otherwise the further operation can entail impossibility of
normal use of the product.
TROUBLESHOOTING
Service life of the given product -  years from the moment of sale