8
TnP Prime User Manual Wavecom
Using the Lithium Ion Battery 
Using the TnP Prime on Mains Power 
To use the TnP Prime on mains power, simply plug in the supplied power cable and connect it to a mains power 
outlet. Your TnP Prime will automatically connect to mains power and begin charging the battery. 
Using the TnP Prime on Battery Power
When unit is not connected to mains, simply press and hold the power button at the rear of the tester till unit 
you hear a beep and the LCD screen turns on. Use the same button to turn off the unit when in battery mode.
Mains Supply tests, Leakage tests and Meter Mode functions are not available on battery power. To perform 
RCD Tests, the TnP Prime is required to be connected to mains power. 
Important: Ensure that the battery isolation switch is ON while operating the unit & performing tests. The 
isolation switch is located inside the storage compartment
To Charge the Battery
Internal lithium-ion battery (98Wh, 6700mAh) can power the TnP Prime for around 3000 sets of tests. The 
battery is charged simply by plugging the TnP Prime into mains power, and it takes around four hours to fully 
charge. 
Note: Turning off the red Isolation Switch (located inside the storage compartment) isolates the battery completely and 
prevents the battery from charging.
While the TnP Prime is charging and not in use, the display can be turned off by pressing and holding the 
ENTER button until you hear a beep and the LCD screen backlight turns off. You will then see charging 
information displayed on the screen. Once the battery is fully charged and it is still connected to mains, 
battery symbol will convert to plug symbol. It is advised not to put unit to charge when it is unattended or 
overnight. 
Transporting Lithium Ion Battery Products
It has come to the attention of Wavecom Instruments Pty Ltd, that products containing batteries are being 
shipped by customers through air freight. It is our understanding that, for the purpose of air transport, 
lithium ion batteries are considered dangerous goods under the International Air Transport Authority (IATA) 
regulations. It is the responsibility of the shipper to ensure that the product being shipped and the packaging 
used comply with all regulations, noting that extensive penalties can be imposed by the relevant authorities 
for any breach.
The IATA and other laws and regulations covering the transport of goods are very comprehensive, and Wavecom 
Instruments makes no warranty that these regulations will permit particular shipments of its products by air 
freight. Lithium ion batteries are not allowed to be transported by air. Products that contain internal batteries 
are allowed, as long as the batteries are not damaged. 
Should you require further information on the relevant regulations and requirements, please contact your