Nothing is displayed when the device is switched on
Possible causes
- Empty battery
- Blown fuse
Actions to diagnose the appliance and rectify the defect
Check the fuse, replace it if necessary, connect the power cable and switch the appliance on again
Nothing is displayed on the screen or the image is distorted
Possible causes
There is an error in the microprocessor firmware
Actions to diagnose the appliance and rectify the defect
Firmware needs to be updated.
1.download the latest firmware from the company’s homepage: https://opensystem-west.net/product/testing-piezo-injectors-mega-tester-v4/
>> “Software & Firmware“
2. The device must be connected to a computer or laptop by means of a cable. You should hear the typical audible tone of the external device connection
3. Run the “Tepi_V0.00xx.exe” and carry out the update