PRIMING
PRIME THE PUMP
Continued from page 13
3.TURN SPRAYER ON.
4.Turn PRESSURE CONTROL KNOB between half and full pressure. See Figure 20. You should then be able to see the paint move through the suction tube to the pump. Continue until paint flows through the return tube. (Let unit prime 1 to 2 minutes).
Always reduce pressure to zero CAUTION before changing the position of
the priming knob. Failure to do so may cause damage to the paint pump diaphragm.
CAUTION | If the Pressure Control Knob is |
reduced to zero and the Priming |
Knob is still on spray during sprayer operation, there will be high pressure in the hose and spray gun until the Priming Knob is turned to PRIME A or until the spray gun is triggered to relieve the pressure.
Figure 20 - Turn Pressure Control Knob
14
