GF Signet 8150 Battery-Powered Flow Totalizer User Manual

Page 6

8150 Flow Totalizer

7.1 Using the Security Code

7. Changing the Security Code

The security code prevents unauthorized tampering with calibration and operational settings in the 8150.
The factory standard code is 0-0-0-0. Change the code to any 4-digit number by following these steps:

Example: Change the security code from the factory standard 0-0-0-0 to custom setting 1-0-0-1

ENTER

Signet Total Flow

2 s

NOTE:
Record and store your security code in a safe place!

2 s

Enter Security code

1. Hold the ENTER key for 2 seconds, then enter the current

SECURITY CODE.

If working with a new unit, press the ENTER key again.

The display shows the fi rst menu item (AutoCal)

2. Press the ▲ key three times to scroll to Sec Code.
3. Press ► to edit the code.
The leading digit on the display will fl ash.
4. Press the ▲ key one time to scroll the fl ashing digit to 1.

5. Press the ► key three times to advance the fl ashing

element to the last digit.

6. Press the ▲ key one time to scroll the fl ashing digit to 1.
7. Press the ENTER key to complete the edit process.
8. Press the ▲ and ▼ keys together to exit the Calibrate

menu, store the new settings and return to normal
operation.

Example: Enter security code of 1001:

1. Hold the ENTER key for 2 seconds.

The display shows factory standard
access code of 0000, with the fi rst
zero fl ashing.

2. Press the ▲ key one time to scroll

the fl ashing zero to 1.

3. Press the ► key three times to

advance the fl ashing character to
the last place value.

4. Press the ▲ key one time to scroll

the fl ashing zero to 1.

5. Press the ENTER key. The display

now shows the fi rst item in the
EDIT MENU.

A numerical code (0-0-0-0 to 9-9-9-9) must be entered before any of the menu selections can be modifi ed.
• The code is set at 0000 from the factory. To change the code, see section 7.1.
• To use the factory setting, complete step 1 and then step 9.