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Troubleshooting
Factory defaults
By the factory defaults procedure, the device is restored into same state as
was newly purchased. Current device settings are lost including passwords
and WiFi connection parameter. Provisioning procedure for connecting into
WiFi network needs to be done again. Factory default procedure can be done
locally only. Lid of device needs to be disassembled using screwdriver Torx
T10. This screwdriver is not a part of shipment.
Factory defaults procedure:
1. Remove device power supply by disconnecting USB-C connector.
2. Unscrew four Torx screw and open device lid.
3. Change jumper position from Position 1 to Position 2 as shown at image
below. For changing jumper position may to be used tweezers.
4. Connect power supply by the USB-C connector.
5. Wait till be shown text DEF1 DONE at LCD display.
6. Disconnect power supply.
7. Move jumper back to Position 1.
8. Close device lid and put back all four screws.
9. Power on device. Factory defaults restore procedure was accomplished.
Factory defaults procedure restore configuration of device itself. Calibration
constants inside Digi probes and device are not changed. Device calibration
can be restored by modified factory default procedure. Before you power on
device (point 4), you need to press and hold button SET. Button can be
released while text DEF2 DONE is shown. Other steps are same as at
procedure above.