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SECCIÓN 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 explained in the text.
NOTICE – Indicates statements not related to personal injury.
– Indicates special instructions.
This group of symbols means Warning! Watch Out!,
ELECTRIC SHOCK, MOVING PARTS, and HOT PARTS hazards.
TOUGH GUN® TT4 Reamer safety label definitions:
Warning! CUT & CRUSH Keep hands clear of all
moving parts.
Warning! ROTATING CUTTER Keeps hands clear.
Disconnect power before servicing.
Warning! AUTOMATIC START Equipment starts
automatically. Disconnect power before servicing
or opening access door.
DISCONNECT POWER before servicing.
CONSULT YOUR SERVICE MANUAL before
servicing.
Consult symbols and related instructions below for necessary
actions to avoid the hazards.
1-2 Arc Welding 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 section 1-4 Principal Safety
Standards on page 3. 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, training and experience, has successfully
demonstrated ability to solve or resolve problems relating to the
subject matter, the work, or the project and has received safety
training to recognize and avoid the hazards involved.
During operation, keep everybody, especially children,
away.
ELECTRIC SHOCK can kill.
Always wear dry insulating gloves.
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Insulate yourself from work and ground.
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Do not touch live electrode or electrical parts.
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Turn off welding power source before changing contact tip
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or gun parts.
Keep all covers and handle securely in place.
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MOVING PARTS can injure.
Keep away from moving parts.
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Keep away from pinch points such as drive
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rolls.
NOISE can damage hearing.
Noise from some processes or equipment can
damage hearing.
Check for noise level limits exceeding those
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specified by OSHA.
Use approved ear plugs or ear muffs if noise level is high.
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Warn others nearby about noise hazard.
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OM-WC4-1.0
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