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SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING

Protect yourself and others from injury — read, follow, and save these important safety precautions and operating instructions.

1-1. Symbol Usage

DANGER! − Indicates a hazardous situation which, if

not avoided, will result in death or serious injury. The

possible hazards are shown in the adjoining symbols

or explained in the text.

Indicates a hazardous situation which, if not avoided,

could result in death or serious injury. The possible

hazards are shown in the adjoining symbols or ex-

plained in the text.

NOTICE − Indicates statements not related to personal injury.

1-2. Cooling Equipment Hazards

The symbols shown below are used throughout this manual

to call attention to and identify possible hazards. When you

see the symbol, watch out, and follow the related instructions

to avoid the hazard. The safety information given below is

only a summary of the more complete safety information

found in the Principal Safety Standards listed in Section 1-5.

Read and follow all Safety Standards.

Only qualified persons should install, operate, maintain, and

repair this equipment. A qualified person is defined as one

who, by possession of a recognized degree, certificate, or

professional standing, or who by extensive knowledge, train-

ing and experience, has successfully demonstrated the

ability to solve or resolve problems relating to the subject

matter, the work, or the project and has received safety train-

ing to recognize and avoid the hazards involved.

During operation, keep everybody, especially children, away.

HOT PARTS can burn.

D Do not touch hot parts bare handed.

D Allow cooling period before working on

equipment.

D To handle hot parts, use proper tools and/or wear heavy, insu-

lated welding gloves and clothing to prevent burns.

FLYING METAL or DIRT can injure eyes.

D Wear approved safety glasses with side

shields even under your welding helmet.

1-3. Additional Hazards For Installation, Operation, And Maintenance

FALLING EQUIPMENT can injure.

D Use correct procedures and equipment of ade-

quate capacity to lift and support unit.

D If using lift forks to move unit, be sure forks are

long enough to extend beyond opposite side of

unit.

D Keep equipment (cables and cords) away from moving vehicles

when working from an aerial location.

D Follow the guidelines in the Applications Manual for the Revised

NIOSH Lifting Equation (Publication No. 94−110) when manu-

ally lifting heavy parts or equipment.

Indicates special instructions.

This group of symbols means Warning! Watch Out! ELECTRIC

SHOCK, MOVING PARTS, and HOT PARTS hazards. Consult sym-

bols and related instructions below for necessary actions to avoid

these hazards.

ELECTRIC SHOCK can kill.

Touching live electrical parts can cause fatal shocks

or severe burns. The input power circuit and machine

internal circuits are also live when power is on.

Incorrectly installed or improperly grounded equip-

ment is a hazard.

D Do not touch live electrical parts.

D Disconnect input power or stop engine before installing or

servicing this equipment. Lockout/tagout input power according to

OSHA 29 CFR 1910.147 (see Safety Standards).

D Properly install, ground, and operate this equipment according to

its Owner's Manual and national, state, and local codes.

D Always verify the supply ground − check and be sure that input

power cord ground wire is properly connected to ground terminal in

disconnect box or that cord plug is connected to a properly

grounded receptacle outlet.

D Keep cords dry, free of oil and grease, and protected from hot metal

and sparks.

D Frequently inspect input power cord and ground conductor for

damage or bare wiring – replace immediately if damaged – bare

wiring can kill.

D Turn off all equipment when not in use.

D Use only well-maintained equipment. Repair or replace damaged

parts at once. Maintain unit according to manual.

D Keep all panels and covers securely in place.

OVERUSE can cause OVERHEATING

D Allow cooling period; follow rated duty cycle.

D Do not block or filter airflow to unit.

coolers 2020-02

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