Hach-Lange DR 3900 User Manual - Manual (Page 28)

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Standard programs
10. With Back the device returns to the menu "Instrument
Setup".
Press Logout to log out of an active operator ID.
Press Login to activate a selected operator ID.
Press Options to enter, change or delete additional operator
IDs. The following screen is displayed.
11. Press New to enter another operator ID.
Press Delete to delete an operator ID.
Press Edit to edit an operator ID.
Press Initialize RFID Tag to write the operator ID to an
optional operator RFID tag (not available on all models).
Refer to
section 5.2.1.1 for more information.
5.2.1.1 Operator RFID tag (not available on all models)
1. Define an operator ID (refer to section 5.2.1 ).
2. Press Initialize RFID Tag.
3. Follow the instructions on screen and hold the operator RFID
tag over to the front-right of the RFID module.
A sound indicates that the write process has been sucessful.
4. The operator RFID tag can be newly written at any time. To
do so, confirm the "Overwrite Operator ID" message with OK
and enter the password if the old operator ID is protected
with a password.
If the operator RFID tag is successfully overwritten, a
message confirming this will briefly be shown on the display.
The operator is logged on and the operator ID is shown in the
toolbar.
5.2.2 Sample ID
Use this option to enter up to 100 Sample Identification tags (up
to 20 characters each) into the instrument. Sample IDs can be