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SECTION 1
1.7 Service Precautions
!
WARNING
CAUTION
!
CAUTION
1-8
Hazardous voltages. Electric shock
can kill.
Do NOT touch plasma torch, cutting table or cable
Do NOT touch plasma torch, cutting table or cable
Do NOT touch plasma torch, cutting table or cable
Do NOT touch plasma torch, cutting table or cable
connections during plasma cutting process.
connections during plasma cutting process.
connections during plasma cutting process.
connections during plasma cutting process.
Always turn power off to plasma power supplies
Always turn power off to plasma power supplies
Always turn power off to plasma power supplies
Always turn power off to plasma power supplies
before touching or servicing plasma torch.
before touching or servicing plasma torch.
before touching or servicing plasma torch.
before touching or servicing plasma torch.
Always turn power off to plasma power supplies
Always turn power off to plasma power supplies
Always turn power off to plasma power supplies
Always turn power off to plasma power supplies
before removing covers or panels to service any
before removing covers or panels to service any
before removing covers or panels to service any
before removing covers or panels to service any
system component.
system component.
system component.
system component.
Do not touch live electrical parts.
Do not touch live electrical parts.
Do not touch live electrical parts.
Do not touch live electrical parts.
Keep all panels and covers in place when machine
Keep all panels and covers in place when machine
Keep all panels and covers in place when machine
Keep all panels and covers in place when machine
is connected to power source.
is connected to power source.
is connected to power source.
is connected to power source.
Keep gloves, shoes, clothing, work area, and
Keep gloves, shoes, clothing, work area, and
Keep gloves, shoes, clothing, work area, and
Keep gloves, shoes, clothing, work area, and
equipment dry.
equipment dry.
equipment dry.
equipment dry.
Inspect power and ground leads cables for wear or
Inspect power and ground leads cables for wear or
Inspect power and ground leads cables for wear or
Inspect power and ground leads cables for wear or
cracking. Replace worn or damaged cables. Do
cracking. Replace worn or damaged cables. Do
cracking. Replace worn or damaged cables. Do
cracking. Replace worn or damaged cables. Do
not use if damaged.
not use if damaged.
not use if damaged.
not use if damaged.
Never bypass safety interlocks.
Never bypass safety interlocks.
Never bypass safety interlocks.
Never bypass safety interlocks.
Follow lock-out procedures.
Follow
Follow
Follow
Establish and adhere to preventive maintenance. A
Establish and adhere to preventive maintenance. A
Establish and adhere to preventive maintenance. A
Establish and adhere to preventive maintenance. A
composite program can be established from
composite program can be established from
composite program can be established from
composite program can be established from
recommended schedules.
recommended schedules.
recommended schedules.
recommended schedules.
Avoid leaving test equipment or hand tools on
Avoid leaving test equipment or hand tools on
Avoid leaving test equipment or hand tools on
Avoid leaving test equipment or hand tools on
machine. Severe electrical or mechanical damage
machine. Severe electrical or mechanical damage
machine. Severe electrical or mechanical damage
machine. Severe electrical or mechanical damage
could occur to equipment or machine.
could occur to equipment or machine.
could occur to equipment or machine.
could occur to equipment or machine.
Extreme caution should be used when probing
Extreme caution should be used when probing
Extreme caution should be used when probing
Extreme caution should be used when probing
circuitry with an oscilloscope or voltmeter. Integrated
circuitry with an oscilloscope or voltmeter. Integrated
circuitry with an oscilloscope or voltmeter. Integrated
circuitry with an oscilloscope or voltmeter. Integrated
circuits are susceptible to over voltage damage.
circuits are susceptible to over voltage damage.
circuits are susceptible to over voltage damage.
circuits are susceptible to over voltage damage.
Power off before using test probes to prevent
Power off before using test probes to prevent
Power off before using test probes to prevent
Power off before using test probes to prevent
accidental shorting of components.
accidental shorting of components.
accidental shorting of components.
accidental shorting of components.
All circuit boards securely seated in sockets, all cables
All circuit boards securely seated in sockets, all cables
All circuit boards securely seated in sockets, all cables
All circuit boards securely seated in sockets, all cables
properly connected, all cabinets closed and locked, all
properly connected, all cabinets closed and locked, all
properly connected, all cabinets closed and locked, all
properly connected, all cabinets closed and locked, all
guards and covers replaced before power is turned
guards and covers replaced before power is turned
guards and covers replaced before power is turned
guards and covers replaced before power is turned
on.
on.
on.
on.
ESP-400CPlasma Power Source
ESP-400CPlasma Power Source
ESP-400CPlasma Power Source
ESP-400CPlasma Power Source
lock-out procedures.
lock-out procedures.
lock-out procedures.
SAFETY
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