OHAUS Guardian 3000 Hotplate-Stirrer Manuel D'instructions page 33

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TM
Guardian Hotplate-Stirrers
4.8. Software Version
To check the unit's software version:
1. The unit must first be in the top level of the settings menu. Please refer to
Accessing / Exiting Section for how to enter the top level menu.
Rotate the left knob to scroll to the SYS (System) setting.
2.
3. Briefly press the left knob to enter the settings.

Rotate the left knob clockwise until you see numbers, such as 0.94. That is the
4.
software version for your unit.
To return to the operating screen, rotate the left knob to BACK.
5.
6. Briefly press the left knob to return to the top level of the settings menu.

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