Haier 311209J important safety instructions Contents, Models

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Models

Contents

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Connect Heated Hose . . . . . . . . . . . . . . . . . . . . . 5

Connect Electrical Cable . . . . . . . . . . . . . . . . . . . 5

Ground the System . . . . . . . . . . . . . . . . . . . . . . . 6

Pressure Relief Procedure . . . . . . . . . . . . . . . . . . . 7

Trigger Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Heatup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Dispensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Models

Model 249514 Bottom Feed

Model 249512 Bottom Feed with Trigger Switch Model 249515 Top Feed

Model 249513 Top Feed with Trigger Switch Model 297273 Top Feed with Swirl

Model 297274 Bottom Feed with Swirl

Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Install New Heater Cartridge(s), RTD Sensor, or Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Inspection Frequency . . . . . . . . . . . . . . . . . . . . 12 Adjust Needle Assembly . . . . . . . . . . . . . . . . . . 12 Service Valve Stem and Seal . . . . . . . . . . . . . . 12

Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 22

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 22

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311209J

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Contents Hot Melt Dispense Guns Contents ModelsBurn Hazard Fire and Explosion Hazard Connect Electrical Cable InstallationConnect Heated Hose Adapter Hose SizeGround the System Pressure Relief Procedure Trigger LockOperation HeatupDispensing ShutdownTroubleshooting Problem Causes SolutionsService Install New Heater Cartridges, RTD Sensor, or SwitchInspection Frequency Service Valve Stem and SealAdjust Needle Assembly 311209J Parts Models 249514 and 249512, Hot Melt GunsHandle Part No. Description QtyModels 249515 and 249513, Hot Melt Guns Models 249515 and 249513, Hot Melt Guns54‡ 102273 SCREW, 6-32 x 55‡ SCREW, 4-40 x Models 297274 and 297273, Hot Melt Guns Models 297274 and 297273, Hot Melt Guns15G019 SPACER, cover mounting 112699 Accessories DescriptionTechnical Data Graco Standard Warranty Graco Information