4. OPERATION
(9) Enter the new password .
The following screen is displayed:
Level1Password
ReEnter New Password
(10) Enterthenewpasswordagain.
The following screen is displayed:
Level1Password
Success! OK:Continue
(11) Press ok.
The display returns to the Change Passwords Menu.
Follow the procedure to set/change another password or press esc to return to the
Main Menu.
Note: If the wrong password is entered at the prompt during step 10 the following screen is
displayed:
Level1Password
Failure! OK:Continue
(1) Press ok.
The display returns to the Change
Passwords Menu.
(2) Repeat the procedure re-entering the
correct password.
4.3.2 Password reset
The Reset Passwords option allows the system administrator to reset all the passwords back to the
defaultpasswordsuppliedwhentheunitisrstdelivered,i.e.
(ok, up, down and
down). This provides initial access to all of the menus.
Toresettheaccesspasswordstothedefaultvaluecarryoutthefollowingprocedure:
(1) Power-up the system.
Wait for the Gas Reading display to stabilise.
(2) Press the esc button.