bleeding the air from fuel system on a c reg 380sec

[christopher.cross]

Please can someone tell me the correct procedure for bleeding the air from fuel system on my 380sec (85) I know where the bleed screw is but I am not sure how long i should leave it opened (How much do i open screw) in order to get all air from system?also I know car should be ticking over before adjustment takes place. I would be very grateful for any help.
Kind regards to all members. Chris

 

[christopher.cross]

This is not a problem now as I've bled all air from system .