11DESCRIPTION OF UNITPS 3.213.3 LEGEND FOR EXPLANATORY DIAGRAM PS3.211. Spray gun2. High-pressure hose3. Return hose4. Suction hose5. Frame6. Drip cup7. Power cord8. Relief valveLever position vertical – PRIME ( k circulation)Lever position horizontal – SPRAY ( p)3.4 EXPLANATORY DIAGRAM PS 3.219. Oil button10. Oil level gauge11. ON/OFF switch12. Control panel indicators13. Pressure control knob14. Oil cup for EasyGlide (EasyGlide prevents increased wearof the packings)15. Pusher stem16. Manometer657431289101112 13 141516