TEST OR INSPECTION
If air lines are under pressure when they are disconnected, they can whip around
and cause injury to personnel. Caution should be exercised when disconnecting
air line fittings.
Air lines may be under pressure when control valve is operated. If under pressure
and air lines are disconnected, air lines may whip around and cause injury to
personnel. Caution should be exercised when operating control valve with air lines
Air pressure is checked by disconnecting air line at bumper turret pattern sleeve and
observing air pressure escaping from air line when bumper turret control is activated.
Install bumper turret control cover and tighten four screws. Disconnect air line at
bumper turret pattern sleeve extend port. Do not remove adjustment valve from sleeve.
While an assistant pushes bumper turret control pattern control switch to stream
position (WP 0035), check if air pressure is present at bumper turret pattern sleeve
extend port. Connect air line at bumper turret pattern sleeve extend port.
If air pressure is present, go to Step 38.