To Exit the Factory <FACT> Mode:
1.
Press the <ESC/TEST> button until the software tree is exited
and the unit returns to the measure mode.
To Access User <USEr> Mode:
1.
Press the <ACK/VALID> button (FIGURE 3-1)
for five seconds.
•
The password must now be entered.
•
A 30-second timeout occurs, placing the instrument back
into the Monitor Mode.
•
The default password is 0000 and is entered by using the
<SCROLL UP> and <SCROLL DOWN> buttons for each
digit of the password.
•
Each digit must be validated by pressing the
<VALID> key.
•
On the final digit, the unit will indicate <GOOD> for
successful entry and <BAD> for an incorrect entry.
•
The password can be modified by using the
<CODE> feature.
2.
Configuration of the Gasgard 8 Monitor is performed
by selecting through the programming flowchart
(FIGURE 3-3).
To Access % LEL OVERRANGE <WArn> Reset:
1.
Select <WArn> and press the <ACK/VALID> button.
NOTE: The overrange latch engages when a % LEL input
reaches 100%. The display will show "EEE" and
alarms will be latched until reset with the <WArn>
command.
•
The display will read <VALID> and clear on its own.
To Access the Configuration <ConF> Mode:
1.
Select <ConF> and press the <ACK/VALID> button.
•
Channel 1 displays <n1>, indicating channel 1 is ready for
configuration.
Chapter 3, Start-up and Operation
3-11
