HF scientific Oil Content Monitor - Manual (Page 16)

OCM Rev. 3.9 (1/03) 10
The three access codes used in the instrument: code 333 will provide access to instrument
calibration, code 444 will provide access to instrument configuration, and 222 will
provide access to the zero adjust calibration. See section 5.2 for more information on this
security feature. The security key will be highlighted on this display at this time and the
lower row of the display will indicate the operational status of the security access option
(on or off). You can change the operational status of this option using the
t
and
u
keys.
Once you have set the desired status, press the
↵
key to accept it. Pressing the
↵
key will
forward you to the calibration mode of the instrument.
You have now completed the customer selectable parameters section of the instrument.
You can enter this menu at any time to re-set, or change, any of the parameters.