Removing damper manifold from Epson 9900 or 7900, clearing dampers without removing

Needs
Long Phillips head screw driver preferably magnetic
Send nozzle check to printer
When print head moves out open front cover
The Printhead will freeze in place
In plug printer
Remove two screws holding black cover
Remove 5 screws holding manifold to print head
Slide out carefully
To remove print head
Once manifold is out
Remove 3 screws and unplug 4 ribbon cables