Tramontina SG-1531 Manual Del Usuario página 32

Fig.8
When the first line goes up, it means that the working pressure is at the
low status Fig .8
When the second line goes up, it means that the working pressure is at
the high status
When the third line goes up, it means that the working pressure is
abnormal Fig.10
There are two possibilities if it is abnormal:
A The fire is too strong,turn down the fire.
B Check whether the pressure regulator is obstructed or isn't fixed
properly.
How to use
Please clean the pressure cooker before first time using.
1 Making sure that the steam-releasing hole is unobstructed
Make sure that the safely open-preventing valve hole and the
steam-releasing valve hole is not obstructed every time before using. If any of
them is obstructed, clear away the dirt with the dredging needle.
2 Closing the cooker
Align the mark "O" on the lid to the mark "O" on the lower handle to close
the cooker properly before heating.
Fig.9
Fig.9
.
Fig.11
The working pressure is abnormal
Fig.11
Fig.10
8