Lincoln Electric IM645-A installation instructions Table of Contents, Safety, General Description

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Power Wave 450 Water Cooler

Upgrade Kit

IM645-A

May, 2000

UPGRADE INSTALLATION INSTRUCTIONS

Table of Contents

Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Recommended Tools for Installation or Service . . . . . .2

G3503-[ ] Installation or Service Tool Usage . . . . . . . . .2

G3503-[ ] Water Cooler Upgrade Kit Contents . . . . . . .2

Recommended Coolants . . . . . . . . . . . . . . . . . . . . . . . .2

Installation Instructions . . . . . . . . . . . . . . . . . . . . . . . . .3

Replacing a G2725 Cooler with a G3503-[ ] . . . . . . . .3

Removing and Installing the G3503-[ ] Cooler . . . . . .4

G3503-[ ] Cooler Periodic Maintenance . . . . . . . . . . .5

G3503-[ ] Cooler Service . . . . . . . . . . . . . . . . . . . . . .5

Parts List for Cooler (P261-K.2, -K.3) . . . . . . . . . . . . .6,7

Figure 1 (Specified Coolant Level) . . . . . . . . . . . . . . .8

Table 1 (Cooler Electrical Harness Pin-outs) . . . . . . .8

SAFETY

Follow all safety guidelines in your power source operator manual and any additional guidelines covered in this manual.

GENERAL DESCRIPTION

This upgrade kit is designed to provide all necessary parts and instruction to replace a G2725 water cooler assembly with an improved design G3503-[ ] water cooler assembly. The G3503-1 and G3503 Coolers are inter- changeable as complete units only. These procedures are specified by Lincoln Electric and apply to domestic Power Wave 450 machines requiring a Lincoln internal water cooler.

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Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com