Emerson NGA 2000 TO2 instruction manual Entering a level locked by security code, System Reset

Model NGA 2000 TO2

Instruction Manual

760008-A September 2001

Entering a level locked by security code

For example, return to the Main Menu by pressing the F4 key twice.

Attempt to enter an enabled level by choosing the menu line. A new menu will appear requesting entry of the security code. Enter the correct code using the correct sequence of function keys. The asterisk (*) symbol will appear for each entry.

If the code is incorrect, the message “Ready” will appear in the line and access to the locked level is prevented. If the code is correct, the display will change to the locked level after the last digit of the correct code is entered.

NOTE

System Reset

Resets the analyzer to the initializing mode which is the same as switching the power off and then on.

TO2	37.50 ppm
	-- System Reset --

Are you sure???

System reset!

Measure Back…

Once a locked security level has been entered, it will remain unlocked even after exiting to a different security level. To protect the level, press the F4 (Lock..) key in the Main Menu after re- turning from the locked level.

Rosemount Analytical Inc. A Division of Emerson Process Management Operation 3-35