3M 250 Instructions for Use

3. Plug the preheater into a grounded 120 VAC receptacle.

4. a. Depress upper portion of ON-OFF switch for high temperature

heating of 3M™ Scotch-Weld™ Polyurethane Reactive and 3M™

Scotch-Weld™ Polyurethane Reactive (PUR) Easy 250 adhesives.

4. b. Depress lower portion of ON-OFF switch for low temperature

heating of 3M™ Scotch-Weld™ Polyurethane Reactive (PUR) Easy

adhesives.

3M™Scotch-Weld™Polyurethane Reactive (PUR) Easy 250 Adhesive Preheater User’s Manual 3

Instructions for Use

1. Remove the 3M™ Scotch-Weld™ Polyurethane Reactive (PUR) Easy

250 Adhesive Preheater from its shipping container and inspect for

obvious damage. If damaged, do not use and immediately contact your

local 3M representative.

2. Insert the power cord into the receptacle on the back, lower side of the

preheater. Make sure the ground pin on the preheater is aligned with

the ground receptacle on the cord.

!WARNING

Do not use an unapproved

extension cord with the

preheater. Use of an improper

extension cord may cause

electrical shock. Use an

extension cord which complies

with NEC requirements and

state and local codes and other

requirements.

!Caution

Avoid contact with top surface

and metal heating chambers of

preheater during use and hot

adhesive cartridges and

adhesive. May cause burns.

IMPORTANT: Wear heat

resistant gloves and safety

glasses when using.

!WARNING

Use only 3M™ Scotch-Weld™

Polyurethane Reactive (PUR)

Easy 250 Adhesive Cartridges.

Use with any other material may

cause hazardous conditions.