Meriam MGF16BN Digital Pressure Gauge - Manual (Page 3)

USER DEFiNED PASS CoDE CoNFiGURATioN
Remove the rear cover to gain access to the buttons located near the lower right and left
corners of the circuit board.
Battery powered models: With the gauge off, press and hold the UP button. Then press
the front button. Release all buttons when the display indicates CFG.
The display initially indicates _ _ _ _ with the first underscore blinking, and with PASS
on the character segments.
Note: The gauge will automatically revert to normal operation if no buttons are operated
for approximately 15 seconds.
To cancel and return to normal operation, press and release the POWER button without
entering any pass code characters.
Enter access code 1220
1. Use the UP and DOWN buttons to set the left-most digit to i.
2. Press and release the front button to index to the next position. The i will remain, and
the second position will be blinking.
3. Use the UP and DOWN buttons to select 2.
4. Press and release the front button to index to the next position. i2 will remain, and
the third position will be blinking.
5. Use the UP and DOWN buttons to select 2.
6. Press and release the front button to index to the next position. i 2 2 will remain, and
the fourth position will be blinking.
7. Use the UP and DOWN buttons to select 0.
8. Press and release the front button to proceed.
Note: If an incorrect access code was entered, the gauge will return to the start of the
access code entry sequence.
Change access code
Once the correct access code has been entered, the display will indicate the existing user-
defined pass code with UDPCD on the character segments.
1. Operate the UP or DOWN button to select the first character of the new pass code.
2. When the correct first character is being displayed, press and release the front button
to proceed to the next pass code character.
3. Repeat above until the entire pass code is complete.
4. To exit the User-Defined Pass Code change mode, press and hold the front button.
Release the button when the display indicates ---- to restart the gauge.
5. Replace the rear cover taking care not to pinch the power wires between the cover
and the case.
MGF16BN User Defined Pass Code Configuration
© 01-09
10920 Madison Ave
Cleveland, oh 44102
Phone: 216-281-1100
Fax: 216-281-0228