Graco 16W873, ti23055a, 16W884, 16W881, 16W867 ProContractor Models 3900, 5900, 7900, 5900HD, 7900HD

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Component Identification

ProContractor Models (3900, 5900, 7900, 5900HD, 7900HD)

T

S OFF

A

ON

B

ON

C

ti22742a

OFF

D

ti22742a

E

F
H	J
G

R

P

N

M

L

K

A	Grounding Coil
B	Smart Control 3.0 Display
C	Pump ON/OFF Switch
D	WatchDogTM Switch
E	Pressure Control
F	Prime Valve
G	Gun Trigger Lock
H	Strainer
J	Drain hose

K	Pump
L	Toolbox
M	Rod Pull Feature
N	Engine Controls
P	ProConnectTM II Pump Clamp
R	Filter
S	Engine ON/OFF Switch
T	Hose Reel

6

332919C

Image 6

Contents Operation Table of Contents Fire and Explosion Hazard Equipment Misuse Hazard Component Identification Standard Models 3400, 3900, 5900, 5900HD, 7900, 7900HDProContractor Models 3900, 5900, 7900, 5900HD, 7900HD Ironman Models 5900, 7900, 7900HD Lo-Boy Models 3900, 5900 Convertible Models Pressure Relief Procedure Grounding Setup Convertible Models Only Change Engine to MotorStartup Switch Tip Guard Assembly SprayClearing Tip Clogs WatchDog Protection SystemProContractor and Ironman units only Hose Reel ProContractor units onlyChange Display Units Digital Tracking SystemProContractor and Ironman units Operation Main Menu Job GallonsPress and hold DTS button to clear error code to zero Cleanup Turn prime valve down Drain position Maintenance Pressure Relief ProcedureTroubleshooting Problem Cause SolutionTroubleshooting Troubleshooting Procedure Fluid Pump Runs ConstantlyControl Board Malfunction Control Board Malfunction Steps VoltsConvertible Electric Motor Will Not Run Convertible Electric Motor Will Not Run Steps See step Is there over 10-20 AC volts? Beep Digital Display Messages Two blinks is the same as E=02Pinion Assembly/Clutch Armature/Clamp Pinion Assembly/Clutch Armature RemovalInstallation Technical Data ModelsMetric Models Honda GX160 Engine Ansi Power Rating @ 3600 rpm Horsepower Honda GX200 Engine Ansi Power Rating @ 3600 rpm Horsepower Graco Standard Warranty Graco Information