Description

Possible Issue

Possible Solution

• lower intake valve is plugged
• prime/spray valve is plugged
• suction system is drawing air
• inlet screen is plugged
• manifold filter or gun filter is plugged
• airlock in outlet valve

• remove and clean out intake valve
• open and close valve while flushing unit
• tighten all fittings
• clean or replace screen
• clean or replace filter
• take in for service

• pressure control set too low
• unit is already pressured up
• electric outlet not working
• fluid section is seized with dried paint
• on/off switch is damaged
• unit could have been frozen
• control board could be damaged

• turn up pressure
• unit is ready to spray
• try a different outlet
• clean dried paint from parts
• replace damaged switch
• take in for service
• take in for service

• worn tip, or tip too large for sprayer
• clogged filters or screens
• intake valve plugged
• intake ball and/or seat is worn
• paint around throat seal area
• material too heavy for sprayer
• inadequate power supply
• sprayer not suitable for material
• packings/rod/cylinder are worn
• suction assembly is loose

• replace tip
• clean or replace filters/screens
• clean intake valve
• replace intake ball
• worn /damaged packings – take in for service
• thin material as per label recommendation
• use heavier gauge cord
• use suitable sprayer
• take in for service
• check O rings, tighten suction assembly

• pressure control set too low
• stuck lower upper valve is plugged
• ball stuck
• worn packings, piston rod, and/or cylinder
• plugged suction screen or suction tube
• plugged prime/spray valve or return tube
• upper valve has an airlock
• suction assembly loose, intake valve air leak
• fluid is too thick for sprayer to handle

• turn up pressure
• clean or replace plugged parts
• clean or replace plugged parts
• replace worn parts
• clean or replace plugged parts
• clean or replace plugged parts
• release air lock
• check 0-rings, and/or tighten the loose suction assembly
• thin product or use a bigger sprayer

• packings need to be adjusted
• packings and/or piston rod worn

• adjust packings
• replace worn parts

• o-ring on bottom of cylinder is damaged

• replace o-ring

• paint is setting up between ball and seat (latex paint)

• flush unit thoroughly to clean gun, use flotrol and thin paint

• worn ball or seat

• replace with gun repair kit

• tip orifice is too small
• gun filter is plugged
• paint is dirty

• install tip with a bigger orifice
• clean or replace gun filter
• strain product, clean gun filter

• tip is too large, or worn out
• tip is plugged
• pressure set too low
• gun filter is plugged
• product is too thick
• sprayer is too small for product being sprayed

• use correct tip size
• clear tip
• turn up pressure
• clean or replace gun filter
• thin product as per label directions
• use a sprayer that will handle the tip recommended for product

• tip is plugged
• gun filter or inline filter is plugged
• trigger lock is on

• reverse tip and clean out
• clean or replace gun filter or inline filter
• take trigger lock off