Graco 3400 manual Pressure Control

Page 12

Pressure Control

Pressure Control

On/Off Switch

Removal

WARNING

Read Injection Hazard, page 3; Burn Hazard, page 4

1.Relieve pressure, page 5.

2.FIG. 13. Remove two screws (91) and swing down cover (77).

3.Disconnect ON/OFF switch connector (B) from PC board.

4.Press in on two retaining tabs on each side of ON/OFF switch (71) and remove switch from cover.

Installation

1.Install new ON/OFF switch (71) so tabs of switch snap into place on inside of cover.

2.Connect ON/OFF switch connector (B) to PC board.

3.Swing up cover (77) and secure with two screws (91).



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FIG. 13

12

310813 Rev C

Image 12
Contents Korean patent 310802 309250Contents Manual ConventionsFire and Explosion Hazard Equipment Misuse Hazard Maintenance Pressure Relief ProcedureTroubleshooting Problem Cause SolutionReplace o-ring. Manual Drive Housing and Connecting Rod RemovalPinion Assembly/Clutch Armature/Clamp Pinion Assembly/Clutch Armature RemovalPinion Assembly Clutch ArmatureClamp Installation Clutch Housing EnginePressure Control Installation RemovalDisplacement Pump Stop pump with piston rod 201 in its lowest position Drive housing face Parts Parts Drawing Gmax 3400 Hi-Boy SprayersParts List Gmax 3400 Hi-Boy Sprayers Model Part No. Description QtyPart No. Description Qty Parts Drawing and List Pinion Housing Ref No Pinion Housing Part No. Description QtyPinion Housing PINParts Rev C Parts Drawing Gmax 3400 Lo-Boy Sprayers Parts List Gmax 3400 Lo-Boy Sprayers NUT, LockPressure Control/Filter Assembly Gmax 3400 Sprayers Models 248663 throughHandle AdapterComplete Sprayers with RAC X Tip, Gun & Hose 204 246220 Contractor II Spray GUNTechnical Data DimensionsGraco Standard Warranty For Graco Canada Customers