Miller 907731001 소유자 매뉴얼 - 페이지 12

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H.F. RADIATION can cause interference.

D High-frequency (H.F.) can interfere with radio

navigation, safety services, computers, and

communications equipment.

D Have only qualified persons familiar with electronic equipment

perform this installation.

D The user is responsible for having a qualified electrician prompt-

ly correct any interference problem resulting from the installa-

tion.

D If notified by the FCC about interference, stop using the

equipment at once.

D Have the installation regularly checked and maintained.

D Keep high-frequency source doors and panels tightly shut, keep

spark gaps at correct setting, and use grounding and shielding to

minimize the possibility of interference.

1-4. California Proposition 65 Warnings

WARNING: This product can expose you to chemicals in-

cluding lead, which are known to the state of California to

cause cancer and birth defects or other reproductive

harm.

For more information, go to www.P65Warnings.ca.gov.

1-5. Principal Safety Standards

Safety in Welding, Cutting, and Allied Processes, American Welding

Society standard ANSI Standard Z49.1. Website: www.aws.org.

Safe Practice For Occupational And Educational Eye And Face Protec-

tion, ANSI Standard Z87.1 from American National Standards Institute.

Website: www.ansi.org.

Safe Practices for the Preparation of Containers and Piping for Welding

and Cutting, American Welding Society Standard AWS F4.1. Website:

www.aws.org.

National Electrical Code, NFPA Standard 70 from National Fire Protection

Association. Website: www.nfpa.org.

Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-1

from Compressed Gas Association. Website:www.cganet.com.

1-6. EMF Information

Electric current flowing through any conductor causes localized electric

and magnetic fields (EMF). The current from arc welding (and allied pro-

cesses including spot welding, gouging, plasma arc cutting, and

induction heating operations) creates an EMF field around the welding

circuit. EMF fields can interfere with some medical implants, e.g. pace-

makers. Protective measures for persons wearing medical implants

have to be taken. For example, restrict access for passers−by or con-

duct individual risk assessment for welders. All welders should use the

following procedures in order to minimize exposure to EMF fields from

the welding circuit:

1. Keep cables close together by twisting or taping them, or using a

cable cover.

2. Do not place your body between welding cables. Arrange cables

to one side and away from the operator.

3. Do not coil or drape cables around your body.

OM-282217 Page 4

ARC WELDING can cause interference.

D Electromagnetic energy can interfere with

sensitive electronic equipment such as

computers and computer-driven equipment

such as robots.

D Be sure all equipment in the welding area is electromagnetically

compatible.

D To reduce possible interference, keep weld cables as short as

possible, close together, and down low, such as on the floor.

D Locate welding operation 100 meters from any sensitive elec-

tronic equipment.

D Be sure this welding machine is installed and grounded

according to this manual.

D If interference still occurs, the user must take extra measures

such as moving the welding machine, using shielded cables,

using line filters, or shielding the work area.

Safety in Welding, Cutting, and Allied Processes, CSA Standard

W117.2 from Canadian Standards Association.

Website: www.csagroup.org.

Standard for Fire Prevention During Welding, Cutting, and Other Hot

Work, NFPA Standard 51B from National Fire Protection Association.

Website: www.nfpa.org.

OSHA Occupational Safety and Health Standards for General Industry,

Title 29, Code of Federal Regulations (CFR), Part 1910.177 Subpart N, Part

1910 Subpart Q, and Part 1926, Subpart J. Website: www.osha.gov.

OSHA Important Note Regarding the ACGIH TLV, Policy Statement on

the Uses of TLVs and BEIs. Website: www.osha.gov.

Applications Manual for the Revised NIOSH Lifting Equation from the

National Institute for Occupational Safety and Health (NIOSH).

Website: www.cdc.gov/NIOSH.

4. Keep head and trunk as far away from the equipment in the

welding circuit as possible.

5. Connect work clamp to workpiece as close to the weld as

possible.

6. Do not work next to, sit or lean on the welding power source.

7. Do not weld whilst carrying the welding power source or wire

feeder.

About Implanted Medical Devices:

Implanted Medical Device wearers should consult their doctor and the

device manufacturer before performing or going near arc welding, spot

welding, gouging, plasma arc cutting, or induction heating operations.

If cleared by your doctor, then following the above procedures is recom-

mended.