Sherwin-Williams 820-248 Series A Bedienungshandbuch

OWNER’S MANUAL820–173Rev FSupercedes Rev D and PCN ESUPER NOVA SPELECTRIC, AIRLESS PAINT SPRAYER2750 psi (195 bar) Maximum Working PressureModel 820–

 StartupWARNINGFIRE AND EXPLOSION HAZARDTo reduce the risk of static sparking andsplashing when priming or flushing thesystem, hold a metal

  Shutdown and CareWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pr

 FlushingWhen to Flush1. Before using a new sprayer: flush out the oilwhich was left in to protect pump parts.Before using water-base paint:

 TroubleshootingWARNINGINJECTION HAZARDTo reduce the risk of serious injury, whenever you are instructed to relieve pressure, follow thePres

 Basic Problem SolvingTYPE OF PROBLEM WHAT TO CHECKIf check is OK, go to next checkWHAT TO DOWhen check is not OK, refer to this columnElect

 Intermediate Problem SolvingTYPE OF PROBLEM WHAT TO CHECKIf check is OK, go to next checkWHAT TO DOWhen check is not OK, refer to this colu

 Intermediate Problem SolvingTYPE OF PROBLEM WHAT TO CHECKIf check is OK, go to next checkWHAT TO DOWhen check is not OK, refer to this colu

 Motor TestWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure R

 General Repair InformationWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follo

 Motor BrushesNOTE: Replace brushes when worn to about 0.5 in.(12.5 mm). Always check both brushes. Brush RepairKit 821–022, which includes

 Table of ContentsWarnings 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Component Identification and Function

 Motor Brushes9. Test the brushes.a.Remove the pump connecting rod pin (17).See Fig. 17, page 21.b.With the sprayer OFF, turn the pressure c

 Displacement Pump RepairWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follow

 Displacement Pump RepairIntake valve repair (See Fig. 16)1.Remove the suction hose. See Step 3, Removingthe pump.2.Unscrew the intake valve

 Displacement Pump Repair3. Tighten the nut (110) onto the piston valve (108) to2 in-lb (0.23 N.m). See Fig. 19.Fig. 1912Torque to 2 in–lb (

 Displacement Pump Repair11. Place a new o-ring (116*) firmly in the cylindergroove. See Fig. 21.12.Coat the piston rod and packings with oi

 MotorWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure Relief

 Motor Start BoardWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pre

 Drive Housing, Connecting Rod, CrankshaftWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relieve

 Drive Housing, Connecting Rod, Crankshaft02840Fig. 281Torque to 80 in–lb (9 N.m)32Quantity of threeQuantity of one Apply a total of 3 fl. o

 Pressure ControlWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pres

 TOXIC FLUID HAZARDHazardous fluid or toxic fumes can cause serious injury or death if splashed in the eyes or on theskin, inhaled, or swallo

 Pressure TransducerWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the P

 Suction HoseModel 820–169 WARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follo

 Drain ValveWARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure

 Displacement Pump Parts Drawing and ListModel 820–963, Series AIncludes items 101 to 127Ref No. Part No.Description Qty101 820–970MANIFOLD,

  Sprayer Parts DrawingModel 820–169, Series AO2833A33204a12181516453729322512b12a64305196173134213836464392856434242a42b4e44REF 32REF 33112

 Sprayer Parts ListModel 820–169, Series AIncludes items 3 to 89 as listed belowRef.No.Part No.Description Qty.Ref.No.Part No.Description Qt

  Sprayer Parts DrawingModel 820–248, Series AO512133204a121815164537293212b12a643051961731342136464392856434242a42b4e441163677442c42d11b144

 Sprayer Parts ListModel 820–248, Series AIncludes items 3 to 89 as listed belowRef.No.Part No.Description Qty.Ref.No.Part No.Description Qt

 Notes

 Notes

 EQUIPMENT MISUSE HAZARDEquipment misuse can cause the equipment to rupture or malfunction and result in serious injury.This equipment is fo

 Technical DataPower Requirements120 VAC,60Hz,. . . . . . . . . . . . . . . . . . . . 1 phase, 15 amp minimumGenerator3000 Watt minimum. . .

82X–173Rev. JSupersedes Rev. Fand PCN HParts Change NoticeSome parts in Rev. F of manual 820–173 have changed but have not yet been changedin the ins

2Other Changes Page 23:Change instruction in step 3.:From: Tighten the nut (110) onto the piston valve (108) to 2 in-lb (0.23 Nm).To: Tighten the nut

 02834BComponent Identification and FunctionCFig. 1GEFDAKMBHNJLModel 820–169 ShownA MotorDC motor, 120 Vac, 15A, 1 phaseBDrive AssemblyTransf

 SetupWARNINGIf you supply your own hoses and spray gun, besure the hoses are electrically conductive, that thegun has a tip guard, and that

 OperationHow to use the gun trigger safetyWhen engaged, the gun safety latch prevents the gunfrom accidental triggering. See Fig. 3.WARNINGI

 OperationHow to use the RAC IV tip guard.WARNINGINJECTION HAZARDTo reduce the risk of serious injury,whenever you are instructed to relievep

 StartupINJECTION HAZARDThe system pressure must be manuallyrelieved to prevent the system fromstarting or spraying accidentally. Fluidunder