Sherwin-Williams ULTIMATE NOVA 1000 Service Manual Page 1

OWNER’S MANUAL 820-047 Rev. B SUPERSEDES A This manual contains Important Warnings and Instructions. Read the manual and keep it for ref

-ARNING To reduce the risk of serious bodily injury, in- cluding fluid injection, splashing fluid or solvent in the eyes or on the

SHUTDOWN AND CARE Check the packing nut/wet-cup daily. First follow the Pressure Relief Procedure Warning on page 10. Keep the wet-cu

When to Flush 1. 2. 3. 4. New Sprayer. Your new Ultimate NovaTM 1000 Sprayer was factory tested in lightweight oil which was left in to

TROUBLESHOOTiNG GUIDE ;z’r:f$.:,;:::,,: ;f, ,i,:” :; :I-‘; >‘.< i ;1 _ ,; i ;‘:, ii 5 WARNING Pressure Relief Procedure To red

TYPE OF PROBLEM MOTOR WON’T OPERATE WHAT TO CHECK WHAT TO DO If check is OK, to to next check When check is not OK refer to thii

YPE OF PROBLEM ondition B Iontinued) WHAT TO CHECK WHAT TO DO If check is OK, go to next check When check is not OK refer to this

TYPE OF PROBLEM LOW OUTPUT NO OUTPUT Motor runs and pump strokes WHAT TO CHECK If check is OK, go to next check I. Check for worn

YPE OF PROBLEM 10 OUTPUT Continued) WHAT TO CHECK WHAT TO DO If check is OK, go to next check1 When check is not OK refer to this

I TYPE OF PROBLEM I WHAT TO CHECK If check is OK, go to next check When check is not OK refer to this column I I ELECTRICAL SHORT

Before doing this procedure, follow the Pressure Relief Procedure Warning on page 13 to reduce the risk of an injection injury, inju

WARN/A/G HIGH PRESSURE SPRAY CAN CAUSE SERIOUS INJURY. FOR PROFESSIONAL USE ONLY. OBSERVE ALL WARNINGS. Read and understand ail instru

Remove the bridge from the pressure control box and perform this test to determine if the bridge is functional. Use a continuity teste

REPAIR SECTION INDEX :: Procedure Page The following tools are needed when repairing this sprayer. General Repair Notes.. ...

NOTE: Replace the brushes when they have worn to no less than l/2” minimum. See Fig 11. Note that the brushes wear differently on e

Before doing this procedure, follow the Pressure IWIINllrl Relief Procedure Warning on page 13 to reduce the risk of an injection inju

parts or electric shock. Unplug the sprayer1 CAUTION The most common cause of a bridge failure is a faulty motor. Check the motor b

CIRCUIT BOARD REPLACEMENT (See Fig 15 and 16) .::.:i~:‘;~::,,,,ir~18 I : :‘.): iII :ss+z:c,; ,,: ;,;~r~s~s~~~;h 1. Remove the pressure contr

PRESSURE CONTROL REPLACEMENT (Refer to Fig 17) Before doing this procedure, follow the Pressure IRN’NGl Relief Procedure Warning on page

Stall Pressure Calibration WARNING USE EXTREME CAUTION WHEN PERFORMING THIS CALIBRATION PROCEDURE to reduce the risk of an injection i

parts or electric shock. Unplug the sprayer1 1. Stop the sprayer at the bottom of its stroke to get the crank (El in its lowest

DRIVE HOUSING REPLACEMENT (See Fig 22) <;p.::z:, >: ;l,. . I,, Before doing this procedure, follow the Pressure > Relief Procedure

General Safety Any misuse of the spray equipment or accessories, such as overpressurizing, modifying parts, using incompatible chemicals

I. Disconnect the pump outlet hose (47) from the displacement pump outlet nipple (46). 2. Remove the screws (15) and pressure contro

PARTS D RAWI N G ULTIMATE NOVATM loo0 Sprayers Model 820-046, Series A Includes items l-89 Basic Sprayer Model 820-063 Includes items l-9

ULTIMATE NOVATM 1000 Sprayers Model 820446, Series A Includes items l-89 Basic Sprayer REF PART NO. NO. 1 820493 la 820441 lb 820447 IC 820

PRESSURE CONTROL ASSEMBLY 620-361 Includes items 301 to 345 NOTE: A circuit board is not included with the pressure control assembly 82

CIRCUIT BOARD 820~358 WHITE 7 Ref 23. 1 SWIRES t - - wk’“” 338 308 GRdUND L II II II WHITE +-\ POWER ’ THERMAL SWITCH 820447 36

TECHNICAL DATA Power Requirements : 115 VAC, 66 Hz, 1 Phase, 15 AMP minimum Operating Range : 5663ooo psi (35-210 bar) Cycles/Gallon (lit

AVERTISSEMENT La pulvkisation 4 haute pression peut causer des blessures tras graves. FMserv6 exclusivement B I’usage professionnel. Obs

RISQUES EN CAS DE MAUVAISE UTILISATION DU MATERIEL :i -:.,I :, :;_ ” Consignes g&&ales de s6curit6 Pression Toute utilisation

AD VERTENCIA EL ROCIADO A ALTA PRESION PUEDE CAUSAR GRAVES LESIONES. SOLO PARA US0 PROFESIONAL. RESPETE LOS AVISOS DE ADVERTENCIA. Lea y

PELIGRO POR MAL US0 DEL EQUlPO ” :i , Seguridad general Cualquier mal uso del equip0 pulverizador o 10s accesorios, tal coma sobrepresuriz

FLUID OUTLET PAIL HANGER CIRCUIT BREAKER RESET BUlTON ON/OFF SWITCH DISPLACEMENT PUMP PRESSURE RELIEF VALVE MAIN FLUID HOSE WHIP HOBE Your

Connect Hose and Gun Remove the plastic plug from the pressure control outlet nipple. Connect the main fluid hose to the fluid outle