User manual

GasAlert Extreme

User Manual

Pass Code Protect Activated

After a successful auto zero, the detector asks for the pass

code if the detector is pass code protected. The pass code

needs to be entered before proceeding to auto span and

alarm setpoints.

3. The display will advise calibration is locked. It then

requests the pass code. (Refer to

Pass Code

Protection Option.)

Note

If the correct code is entered, the detector beeps

twice and automatically proceeds to set span.

If the pass code is not entered within 10 seconds or

the wrong pass code is entered, the detector

displays NO.

The detector then beeps four times and

automatically returns to normal operation.