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2 discovering the device, 2 discovering, The device -3 – Campbell Scientific HydroSense II Support Software User Guide User Manual

Page 75

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Section 8. Operating System Updater

8.2 Discovering the Device

To send an operating system to the device, it must be powered on in “boot
loader” mode. The procedure to do so is as follows:

• Make sure the HydroSense II is turned off

• Press and hold the up arrow button

• With the up arrow still depressed, press and hold the power button for two

seconds

The HydroSense II will power on in “boot loader” mode and flash the LCD
display.

The device will remain in this mode for two minutes. Return to the software
and press the Discover button. The device should be displayed with its serial
number.

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