English
Battery
As batteries only have a certain lifespan it is quite normal that call time and standby time
will decrease somewhat compared to the specifications when the telephone is used regularly.
Fully-charged batteries (10 hours charging) will last for approx. 100 hours standby time or
approx. 10 hours call time. These times apply at normal room temperature.
Full battery capacity will not be reached until the batteries have been charged 4-5 times.
The base unit has an automatic charging mechanism that prevents the batteries from being
overcharged or damaged due to prolonged charging.
Please note!
Use only original battery (3.7V Li-ion polymer 465mAh) and original power adapter (7.5V DC
th70-400mA & th75r-600mA). Risk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to the instruction in your country. The base unit should not be
located close to other electrical equipment, in direct sunlight or near any other strong heat source!
This is to minimize the risk of any interference. It is normal for the device to become warm during
charging and this is not dangerous.
Base unit indicators
th70
th75r
7
Steady light while charging.
Steady light while charging..
q
Flashes during calls and during ring.
Flashes when new SMS* message received.
The display
* Only functions in certain countries.
In order to save the batteries, the display is very dark on standby, press
L
once to illuminate. During calls, use
.
Icon Function
Shown when in range of base unit
Key lock activated.
Ring signal disconnected.
Alarm activated.
Speaker phone.
During calls.
Icon Function
Battery charge indicator.
New SMS* received.
New number received.
Message waiting
Message indication*.
Only th75r:
New message on answer machine.
Flashes when memory is full.
Answer machine on.
