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ARC WELDING SAFETY PRECAUTIONS

WARNING

PROTECT  YOURSELF  AND  OTHERS  FROM  POSSIBLE  SERIOUS  INJURY  OR  DEATH.  KEEP  CHILDREN  AWAY.  PACEMAKER
WEARERS  KEEP  AWAY  UNTIL  CONSULTING  YOUR  DOCTOR.

In  welding,  as  in  most  jobs,  exposure  to  certain  hazards  occurs.  Welding  is  safe  when  precautions  are  taken.  The  safety  information  given
below  is  only  a  summary  of  the  more  complete  safety  information  that  will  be  found  in  the  Safety  Standards.  Read  and  follow  all  Safety
Standards.

HAVE  ALL  INSTALLATION,  OPERATION,  MAINTENANCE,  AND  REPAIR  WORK  PERFORMED  ONLY  BY  QUALIFIED  PEOPLE.

ARC  WELDING  can  be  hazardous.

ELECTRIC SHOCK can kill.

Touching live electrical parts can cause fatal shocks
or  severe  burns.  The  electrode  and  work  circuit  is
electrically live whenever the output is on. The input
power  circuit  and  machine internal  circuits  are  also
live when power is on. In semiautomatic or automatic
wire  welding,  the  wire,  wire  reel,  drive  roll  housing,

and  all  metal  parts  touching  the  welding  wire  are  electrically  live.
Incorrectly  installed  or  improperly  grounded  equiment  is  a  hazard.

  1.- Do  not  touch  live  electrical  parts.
  2.- W ear  dry,  hole-free  insulating  gloves  and  body  protection.
  3.- Insulate  yourself  from  work  and  ground  using  dry  insulating

mats  or  covers.

  4.- Disconnect  input  power  or  stop  engine  before  installing  or

servicing  this  equipment.

  5.- Properly  install  and  ground  this  equipment  according  to  this

            Owner's  Manual  and  national,  state,  and  local  codes.
  6.- Turn  off  all  equipment  when  not  in  use.
  7.- Do  not  use  worn,  damaged,  undersized,  or  poorly  spliced  cables.
  8.- Do  not  wrap  cables  around  your  body.
  9.- Ground  the  workpiece  to  a  good  electrical  (earth)  ground.
10.- Do  not  touch  electrode  while  in  contact  with  the  work  (ground)

circuit.

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

parts  at  once.

12.- Wear  a  safety  harness  to  prevent  falling  if  working  above  floor
level.
13.- Keep  all  panels  and  cover  securely  in  place.

ARC RAYS can burn eyes and skin;
NOISE can damage hearing.

Arc  rays  from  the  welding  process  produce  intense
heat and strong ultraviolet rays  that can burn eyes and
skin. Noise from some processes can damage hearing.

1.- Wear  a  welding  helmet  fitted  with  a  proper  shade

of  filter  (see    ANSIZ49.1  listed  in  Safety  Standards)  to  protect

your  face  and  eyes  when  welding  or  watching.

2.- Wear  approvedsafety  glasses.  Side  shields  recommended.
3.- Use  protective  screens  or  barriers to  protect  others  from  flash  and

glade;  warn  others  not  to  watch  the  arc.

4.- Wear  protective  clothing  made  from  durable,  flame-  resistant  mate

rial  (wool  and  leather)  and  foot  protection.

5.- Use  approved  ear  plugs  or  ear  muffs  if  noise  level  is  high.

FUMES AND GASES can be hazardous
to your health.

Welding  produces  fumes  and  gases.  Breathing  these
fumes  and  gases  can  be  hazardous  to  your  health.

1.-  Keep  your  head  out  of  the  fumes.  Do  not  breath  the

  fumes.

2.- If inside, ventilate the area and / or use exhaust at  the arc to remove
         welding fumes  and  gases.
3.-  If  ventilation  is  poor,  use  an  approved  air-supplied  respirator.
4.-  Read  the  Material  Safety  Data  Sheets  (MSDSs)  and  the

manufacturer´s  instruction  for  metal,  consumables,  coatings,  and
cleaners.

5.- Work in a confined space only if it is well ventilated, or while wearing

an  air-supplied  respirator.  Shielding  gases  used  for  welding  can
displace air causing injury or death. Be sure the breathing air is safe.

6.-  Do  not  weld  in  locations  near  degreasing,  cleaning,  or  spraying

operations.  The  heat  and  rays  of  the  arc  can  react  with  vapors  to
form

  highly  toxic  and  irritating  gases.

7.- Do not weld on coated metals, such as galvanized, lead, or cadmium

plated  steel,  unless  the  coating  is  removed  from  the  weld  area,  the
area  is  well  ventilated,  and  if  necessary,  while  wearing  an  air-
supplied  respirator.  The  coatings  and  any  metals  containing  these
elements  can  give  off  toxic  fumes  if  welded.

WELDING can cause fire or explosion.

Sparks  and  spatter  fly  off  from  the  welding  arc.  The
flying sparks and hot metal, weld spatter, hot workpiece,
and hot equipment can cause fires and burns. Acciden-
tal contact of electrode or welding wire to metal objects
can  cause  sparks,  overheating,  or  fire.

1.-  Protect  yourself  and  others  from  flying  sparks  and

  hot  me-

tal.
    2.-  Do  not  weld  where  flying  sparks  can  strike  flammable  material.
    3.-  Remove  all  flammables  within  35ft  (10.7  m)  of  the  welding  arc.  If

this  is  not  possible,  tightly  cover  them  with  approved  covers.

    4.-  Be  alert  that  welding  sparks  and  hot  materials  from  welding  can

easily  go  through  small  cracks  and  openings  to  adjacent  areas.

    5.-  Watch  for  fire,  and  keep  a  fire  extinguisher  nearby.
  6.- Be aware that welding on a ceiling, floor, bulkhead, or partition can

cause  fire  on  the  hidden  side.

    7.-  Do  not  weld  on  closed  containers  surch  as  tanks  or  drums.
    8.-  Connect  work  cable  to  the  work  as  close  to  the  welding  areas  as

practical  to  prevent  welding  current  from  traveling  long,  possibly
unknown  paths  and  causing  electric  shock  and  fire  hazards.

    9.-  Do  not  use  welder  to  thaw  frozen  pipes.
10.-  Remove  stick  electrode  from  holder  or  cut  off  welding  wire  at

contact  tip  when  not  in  use.

11.-  Wear  oil-free  protective  garments  such  as  leather  gloves,  heavy

shirt,  cuffless  trousers,  high  shoes,  and  a  cap.

Содержание DELTA MIG 300

Страница 1: ...0 REV 0 E 23 01 2021 PROCESSES DESCRIPTION CONSTANT VOLTAGEOUTPUT CV MIG GMAW DIRECTCURRENTOUTPUT DC THREEPHASES 3 DC CV Phases OWNER SMANUAL 302 573 T M OWNER S MANUAL VISIT OUR WEBSITE AT www comparcwelders ca GIVE THIS MANUAL TO THE OPERATOR ...

Страница 2: ...n and connecting input power 5 3 9 Threading weldingwire 6 SECTION 4 OPERATION 7 4 1 Location of controlsin welding power source 7 4 2 Safetyequipment 7 4 3 Gunconnector 7 4 4 ReceptacleRC14 7 4 5 Input power switch 8 4 6 Voltage adjust control 8 4 7 Wire speed control 8 4 8 Trigger modeselector 8 4 9 Digital voltmeter andammeter 8 4 10 Selector of spot 9 4 10 Operation sequence for GMAW FCAW SAW ...

Страница 3: ...tective clothing made from durable flame resistant mate rial wool and leather and foot protection 5 Use approved ear plugs or ear muffs if noise level is high FUMES AND GASES can be hazardous to your health Welding produces fumes and gases Breathing these fumes and gases can be hazardous to your health 1 Keep your head out of the fumes Do not breath the fumes 2 If inside ventilate the area and or ...

Страница 4: ...le smoking or if unit is near any sparks or open flames 3 Allow engine to cool before fueling If possible check and add fuel to cold engine before beginning job 4 Do not overfill tank allow room for fuel to expand 5 Do not spill fuel If fuel is spilled clean up before starting engine MOVING PARTS can cause injury Moving parts such as fans rotors and belts can cut fingers and hands and catch loose ...

Страница 5: ...ui peuvent brûler les yeux et la peau Le bruit produit par certains procédés peut endommager I ouïe Des projections de métal ou de laitier sontproduites par lepiquage le meulageou le refroidissement des soudures BRUIT 1 Utiliser des bouche oreilles ou des serre tête antibruit approuvés si le niveau de bruit est élevé RAYONNEMENTDEL ARC 2 Porter un masque à serre tête muni d un verre filtrant de nu...

Страница 6: ...arrer le moteur LES PIÈCES EN MOUVEMENT peuvent causer des blessures Les pièces en mouvement comme les ventilateurs les rotors et les courroies peuvent couper les doigts et les mains et happer les vêtements amples 1 S assurer que les portes les panneaux les capots et les protecteurs sont bien fermés et bien à leur piace 2 Arrêter le moteur avant de mettre en place ou de raccorder un dispositif 3 S...

Страница 7: ...r practices which must be followed to avoid seriuos personal injury or loss of life CAUTIONstatementsidentifyproceduresorpracticeswhichmustbefollowedtoavoid minor personal injury or damage to this equipment Thefollowingsafety alert symbol andsignal wordsareusedthroughout thismanual tocall attentionto andidentifydifferent levelsof hazard and special instructions 575 V 12 2 A 2 1 VOLT AMPERE CURVES ...

Страница 8: ...that unit can weld at rated load without overheating WELDING LONGER THAN RATED DUTY CYCLE can damage unit or gun and void warranty Do not weld at rated over output longer than shown duty cycle chart CAUTION 2 2 DUTY CYCLE 6 Minutes Welding 4 Minutes Resting Continuous Welding Overheating 0 15 A or V OR Reduce Duty Cycle Minutes 60 Duty Cycle At 300 Amperes 100 Duty Cycle At 2 0 Amperes 3 DUTY CYCL...

Страница 9: ...er is held to running gear wall or other stationary support so cylinder can not fall and break off valve 1 CAP 2 CYLINDER VALVE Remove cap stand to side of valve and open valve slightly Gas flow blows dust and dirt from valve Close valve 3 CYLINDER 4 REGULATOR FLOWMETER 5 GAS HOSE CONNECTION 6 FLOW ADJUST Typical flow rate is 20 cfh Cubic Feet per Hour 28 5 15 8mm 1 1 8 5 8 Toolsneeded OUTPUT CONT...

Страница 10: ...POLARITY FOR WIRE TYPE 1 Polarity Changeover Label Located Near Drive Assembly Always read and follow manufac ture s recommended polarity Shown As Shipped Set For Electrode Positive DCEP For Solid Steel Or Aluminum Wires GMAW Process Wire Drive Assembly Lead To Positive Output Terminal Work Clamp Lead To Negative Output Terminal GUN POLARITY CHANGEOVER CONNECTIONS Reverse Lead Connections For Elec...

Страница 11: ... input voltage Reinstall wrapper 1 in mm 0 254 for air ow 1 230 VOL 46 575 TS 0 VOLTS VOLTS 2 Do not overtighten jumper link nuts Tools Needed 3 8 in 3 8 in L1 L2 GND PE L3 GND PE Connect First 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4 5 6 L1 L2 L3 L1 L2 L3 L1 L2 L3 Check input voltage available at site ...

Страница 12: ...eep it from unraveling Open Pressure Assembly Push Wire Thru Guides Into Gun Continue to Hold Wire Pull and Holl Wire Cut of End Tighten C T P lose and ighten ressure Assembly nd et go of ire a L W R G N C emove un ozzle and ontact tip Turn On ble s in WOOD Press gun trigger until wire comes out of gun Reinstall contact tip and nozzle Feed wire to check drive roll pressure Tighten knob enough to p...

Страница 13: ... filter see ANSI Z49 1 Gun Connector Connect gun into gun receptacle until bottom and be sure be perfectly tighten FIGURE 4 3 GUN CONNECTOR GUN TRIGGER GUN FIGURE 4 4 RECEPTACLE RC14 RC14 RECEPTACLE This connector is a receptacle for a gun spool To connect this receptacle align keyway insert plug and tighten threaded collar Socket Information SOCKET A 24 Volts AC 10 Amperes 60 Hz respect G socket ...

Страница 14: ...e second time weld stops TRIGGER FIGURE 4 9 DIGITAL VOLTMETER AND AMMETER DIGITAL VOLTMETER AND AMMETER With contactor off Voltmeter display PRESET voltage and ammeter is turn off With contactor on Voltmeter and ammeter display actual output voltage and amperage ammeter remains off if current is zero amperes While welding the meters measure and display the output arc voltage and amperage once exti...

Страница 15: ...Install and prepare Flux system Install and prepare wire feeder Set Control Turn On Flux system Beging welding Readjsut controls and begin welding Open gas valve Turn On Wire feeder and Power Source Put On safety equipment Install and prepare wire feeder Install and connect the equipment Readjsut controls and begin welding Put On safety equipment Install and prepare wire feeder Install and connect...

Страница 16: ...ly FIGURE5 1 CHANGINGCONTACTTIP Turn off and disconnect the unit 1 NOZZLE 2 CONTACT TIP Cut wire remaining ofthecontacttip removeNozzle remove the contact tip and install one new Reinstall nozzle ToolsNeeded 2 1 5 2 CHANGING CONTACT TIP 5 3 CIRCUIT BREAKERS CB1 AND CB2 1 Circuit Breaker CB2 CB2 protects Remote 14 receptacle RC3 fromoverload 2 Circuit Breaker CB1 If CB1 opens wire feeding stops 3We...

Страница 17: ... correct position if necessary Have Factory Authorized Service Agent check main control board Readjust front panel settings Change to correct size drive rolls Readjust drive roll pressure Replace inlet guide contact tip and or liner if necessary Check position of input jumper links Have Factory Authorized Service Agent check main control board Reset circuit breaker CB1 Turn Wire Speed control to h...

Страница 18: ... Electrical Diagram DE 0160 REV 0 1 1 1 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 F1 F2 F3 F4 F5 F6 F7 1 1 1 2 2 2 3 3 575 VO LTS A C 3 4 4 4 5 5 5 6 6 6 1 1 1 2 2 2 3 3 46 0 VO LTS A C 3 4 4 4 5 5 5 6 6 6 1 1 1 2 2 2 3 3 230 VO LTS A C 3 4 4 4 5 5 5 6 6 6 ...

Страница 19: ...03 COIL 1 PC2037 HEADCORE 1 15 PT3609 T1 TRANSFORMER POWER MAIN 1 PN0186 CORE 1 PB2384 COIL PRIM SEC TYPE A 1 PB2385 COIL PRIM SEC TYPE B C 1 PC2034 HEADCORE 1 16 PT2408 PANEL REAR 1 17 PR0464 BRACKET BOTTLE RETAINER 1 18 PT2426 PC5 PCB FILTER 1 19 PT2086 PC 2 CONTROL CARD CHOPPER 1 20 PT2087 PC 1 CONTROL BOARD PCB 1 21 MF02312 F1 F2 F3 FUSE 0 5A typ AGC 1 2 250V fast action 3 22 MF02311 F4 FUSE 2...

Страница 20: ...FIGURE 7 1 MAIN ASSEMBLY 11 12 3 4 17 2 16 6 10 14 1 5 9 7 8 13 15 18 19 20 20 20 ...

Страница 21: ... SW3 TOGGLE SWITCH 3 7 MR02583 RC 3 14 SOCKETS RECEPTACLE 1 8 MF02333 L1 LIGHT 1 9 MM04109 OPTICAL FILTER RED COLOR 1 10 PT1826 PC3 CIRCUIT CARD DIGITAL METERS 1 11 PD0098 SW1 MAIN SWITCH 1 12 MP03137 P1 POTENTIOMETER 1 Kohm 2W 1 13 MP02512 P2 POTENTIOMETER 10 Kohm 2W 1 14 PB1798 INSULATOR HOLDER 1 15 PT2454 PC 4 SIGNAL CONDITIONER CARD 1 FIGURE 7 2 PANEL FRONT W COMPONENTS 1 2 6 3 5 13 14 6 7 8 9...

Страница 22: ...0924 TERMINAL PWR RED 1 5 PA1161 GUN ADAPTER 1 6 PB1769 GEARED MOTOR BASE 1 7 Mm04273 M MOTOR DRIVE GEARS 1 8 MC10192 CB 1 CIRCUITO RESET 10 AMPS 2 9 PB1770 BAFFLE CENTER 1 10 MI00665 SW3 SWITCH 1P2T 1 11 12 13 PT2463 INSULATION COVER 1 14 MR10125 R5 RESISTOR 100 OHM 50W 1 15 16 MR09545 RL 2 CIRCUIT BREAKER 120VAC 1 17 MR09883 RL 1 CIRCUIT BREAKER 24 VAC 1 FIGURE 7 3 BAFFLE CENTER W COMPONENTS ...

Страница 23: ...y kind will be allowed 3 Repair time should not be more than 30 days starting from the reception of the product 4 Spare parts could be adquired in the address attached to this policy 5 The customer could ask the store where he bought the product to make efective this policy IN THE FOLLOWING CASES THIS WARRANTY IS NOT VALID a The warranty will not validin the case machines have been repaired or alt...

Страница 24: ... motor drive system drive roll excluded and any other part the requires the removal of sheet metal 2 1 Year Parts Labour CG1 Dart Track Cutter excluding tracks Welding positioners turning rollers Auto darkening lens PAPR blower battery Rheostat Water Cooling Systems 3 90 Days Parts Labour Parts for Crossfire MIG guns TIG Torches Plasma Torches Spool Guns Regulators Gauges welding carts and welding...

Страница 25: ...NOTES ...

Страница 26: ...SERVICE CENTER FAX MAPCANADALTD 325 Healey Road Unit 1 Bolton ON L7E 5C1 Canada Phone 905 951 2788 Toll Free 800 757 4445 Fax 905 951 6256 ...

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