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Trimble 4000 Secrets

Advanced Test Mode

  1. Turn off the receiver
  2. Press and hold both the “Clear” and “Log Data” buttons at the same time - and don’t let go. Press the power key to turn the receiver on.
  3. After you hear a beep, release the “Clear” and “Log Data” buttons. At this point you should see the message “Test Menu, Setup/Control”.
  4. Using the numeric keypad, enter 7635142 (spells TRIMBLE)
  5. A MORE soft button option will appear.

ROM Monitor Mode

  1. Turn off the receiver
  2. Press and hold both the 5 and 6 buttons at the same time - and don’t let go. Press the power key to turn the receiver on.
  3. When receiver displays REMOTE MONITOR ACTIVE, release the buttons.