Worcester 30si Boiler Pressure Gauge

[yoshu]

I've just been trying to increase the pressure on my boiler. It was below 1 on the gauge and now its just above 1.

I just wanted to ask 2 questions pls:

1) is this the right pressure for my boiler to be at?

2) As you can see from the picture, the gauge meter has been pushed in and has dislodged! How can I remove the front panel(s) to push it back into position?

I've looked into the manual and I couldn't find this out.

Many thanks for your help!

View media item 43865

 

[plumbplumb]

1-1.5 bar when cold.

You need to unscrew the front panel and fold it down. Then the pressure gauge will push in from the back. It's on 2 little clips

 

[yoshu]

I tried to look for this screw - cant find it! If its present, it's probably behind the plastic bezel.

Any idea how I can take it off?
(I'll try to take another pic of it to show you what I mean.)