Updating Firmware (Trimble R750 Base Stations)

- Before you start. The following items are required: 

• GNSS receiver (R750 Base Station)

• Trimble Installation Manager on your PC or field device

• USB- C to USB-C Cable (Trimble PN: 121920-01-HH)

- Power source - Ensure the GNSS battery is fully charged before updating or use the supplied 240V adapter (107000-HH & PS-4115) and multi port connector (57168-HH) to power the receiver.

- Connect the USB-C cable into a device that has TIM, either a Windows Data Collector or Windows Computer. 

- Turn on the GNSS receiver. 

- Plug in the other end of the USB-C cable, into the R750.

- Run Trimble Installation Manager. The below Screen will appear

- Press Receiver from the hardware column (a) 

- Press Connect (b)

- The screen below will appear. Select via the drop-down arrow (a) the one which says “Trimble USB” (b) then press OK (c)

- You will be greeted by the following screen:

- Receiver type and serial number. (a)

- Under version (b) make sure “Latest Release” is selected. 

- Scroll down until you see “Receiver Firmware” (c) and make sure that is checked. 

- Press Install (d) 

- A dialog box will appear. Press “Yes”.

- Once the update is completed press “Finish”. 

Your base has now been updated and is ready for use. 

Note: For further assistance please call 1800 748 324 or email supportgateway@sitechcs.com