3M Scotch-Weld User Manual

3
Scotch-Weld
™
Hot Melt Applicator PG II Owner’s
Manual
Manuel de l’utilisateur – Applicateur d’adhésif
thermo-fusible PG II 3M
™
Scotch-Weld
™
Aplicador por fusión al calor de Scotch-Weld
™
PG
II de 3M
™
Manual del usuario
Use with 3M™ Scotch-Weld™ Hot Melt Adhesives
À utiliser avec les adhésifs thermo-fusibles 3M™ Scotch-Weld™
Úselo con adhesivos de fusión al calor Scotch-Weld™ de 3M™

3M Scotch-Weld Specifications

General

Brand	3M
Model	Scotch-Weld
Category	Power Tool
Language	English

Summary

Set Up and Installation

Connect Air and Electrical Service

Connects air hose and electrical service. Filtered air regulated to 80 psi is vital.

Install Air Filter and Regulator

Install an air filter and moisture trap at the air outlet.

Install Bench Stand

Position bench stand so tip points away from work area. Fasten securely.

Operation

Warm Up

Ensure applicator is loaded, turn on, and set in bench stand for 15 mins.

Loading

Retract piston, insert adhesive sticks, and prepare for extrusion.

Application

Feather trigger for variable flow. Never operate without a nozzle tip.

Changing Tips

Tips can be changed when hot using wrenches. Avoid overtightening.

Preventive Maintenance

Before Operation

Check air, power, adhesive, and allow warm-up before starting.

During Operation

Use bench stand, do not lay applicator on its side. Keep sticks clean.

After Operation

Turn off applicator, continue use until one stick is consumed. Lubricate weekly.

Troubleshooting

Repair Parts Kit

Lists available part kits for repair. Order by name and number.

Repair Procedures

Handle Disassembly Instructions

Instructions for disassembling the handle, including removing screws and wiring.

Regulator Kit

Replace regulator assembly, ensuring snug fittings and checking for leaks.

Valve Kit

Replace nozzle valve assembly, using safety goggles and heat-resistant gloves.

Heater Kit

Replace heaters by driving old ones out and installing new ones.

Thermostat/TCO Kit

Replace thermostat and TCO as a unit, ensuring proper seating in the heat block.

General Assembly

Handle Kit

Part kit for replacing the applicator handle assembly.

Regulator Kit

Part kit for replacing the applicator's regulator assembly.

Valve Kit

Part kit for replacing the applicator's nozzle valve assembly.

Heater Kit

Part kit for replacing the applicator's heater elements.

Electrical Control

Wiring Arrangement

Diagram showing the electrical connections and layout of components.

Flow Control

Applicator PG II Tips

Lists available nozzle tips and their descriptions for controlling adhesive flow.

Accessories

Bench Mount for 3M™ Scotch-Weld™ Hot Melt Applicator PG II

Describes a bench mount for positioning the applicator and using a foot pedal.

Speedloader Magazine Feed for 3M Scotch-Weld Hot Melt Applicator PG II

Describes a magazine feed for semi-automatic loading of adhesive sticks.

3M Repair Service

During warranty period

Contact nearest 3M Sales Branch or distributor for service during warranty.

After warranty period

Information on repair, ordering parts, or using the refurbish program.