Section 3 - Definitions; Additional Safety Symbol Definitions; Miscellaneous Symbols And Definitions - Miller Multimatic 220 Owner's Manual

3-1.

Additional Safety Symbol Definitions

Keep your head out of the fumes
3-2.

Miscellaneous Symbols And Definitions

Amperage
= < 60
Voltage
Rated No Load Volt-
age (OCV)
Direct Current (DC)
Alternating Current
Primary Voltage
Conventional Load
Voltage
Wear dry insulating gloves. Do not touch electrode (wire) with bare hand. Do not wear wet or damaged gloves.
Rated Welding
Current
OM-281426 Page 10
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Complete Parts List is available at www.MillerWelds.com
SECTION 3 – DEFINITIONS
Do not fuel a hot engine.
Use lift eye to lift unit and properly installed accessories only, not gas cylinders. Do not exceed maximum lift eye
rating (see Specifications).
When power is applied failed parts can explode or cause other parts to explode.
Flying pieces of parts can cause injury. Always wear a face shield when servicing unit.
Always wear long sleeves and button your collar when servicing unit.
After taking proper precautions as shown, connect power to unit.
Disconnect input plug or power before working on machine.
(AC)
Warning! Watch Out! There are possible hazards as shown by the
symbols.
Drive rolls can injure fingers. Welding wire and drive parts are at weld-
ing voltage during operation - keep hands and metal objects away.
When power is applied failed parts can explode or cause other parts
to explode.
Become trained and read the instructions before working on the
Become trained and read the instructions before working on the ma-
machine or welding.
chine or welding.
Hazardous voltage remains on input capacitors after power is turned
Become trained and read the instructions before working on the
off. Do not touch fully charged capacitors. Always wait
Hazardous voltage remains on input capacitors after power is turned
machine or cutting.
after power is turned off before working on unit, AND check input ca-
off. Do not touch fully charged capacitors. Always wait 5 minutes after
pacitor voltage, and be sure it is near 0 before touching any parts.
power is turned off before working on unit, AND check input capacitor
voltage, and be sure it is near 0 before touching any parts.
Hazardous voltage remains on input capacitors after power is turned
Remove unit from shipping crate. Remove Owner's Manual from unit.
off. Do not touch fully charged capacitors. Always wait
Follow instructions to install muffler.
power is turned off before working on unit, AND check input capacitor
voltage, and be sure it is near 0 before touching any parts.
Input Power or Input
Voltage
Always lift and support unit using both handles. Keep angle of lifting
Every 100 hours, check and clean filter and check condition of hoses.
device less than 60 degrees.
Gas Input
Use a proper cart to move unit.
Internal Protection
Rating
During the first 50 hours of operation keep welding load above 200
amperes. Do not weld below 200 amperes of output.
Engine fuel plus flames or sparks can cause fire.
Single Phase
Remove unit from shipping crate. Remove Owner's Manual from unit.
Unlocked
After the first 50 hours of operation, change the engine oil and filter.
Follow instructions to install muffler.
Locked
Read Owner's Manual. Read labels on unit.
Remote
Move jumper links as shown on inside label to match input voltage at
Circuit Breaker
job site. Include extra length in grounding conductor and connect
grounding conductor first. Connect line input conductors as shown on
inside label. Double-check all connections, jumper link positions, and
input voltage before applying power.
Become trained and read the instructions before working on the
machine or welding.
Safe75 201
Safe82 201
Safe95 201
Safe105 201
Safe7 2017 04
Safe40 2012 05
60 seconds
Safe41 2012 05
Safe42 2017 04
5 minutes after
Safe46 2012 05
Safe43 2017 04
Positive
Negative
Safe51 2012 05
Safe44 2012 05
Duty Cycle
Line Connection
Safe54 2017 04
Safe45 2012 05
Suitable for Welding
in an Environment
with Increased Risk
of Electric Shock
Safe46 2012 05
Safe55 2012 05
Increase
Hertz
Safe47 2012 05
Single Phase Static
Safe57 2017 04
Frequency Convert-
er-Transformer-
Rectifier
Safe49 2012 05
Safe65 2012 06
Safe24 20
Safe25 20
Safe26 201
Safe27 201
Safe28 201
Safe29 201
Safe30 20