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LOTOS MIG250i Instruction Manual

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L L L O O O T T T O O O S S S M M M I I I G G G 2 2 2 5 5 5 0 0 0 i i i
M M M I I I G G G W W W e e e l l l d d d e e e r r r

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Summary of Contents for LOTOS MIG250i

  • Page 1 L L L O O O T T T O O O S S S M M M I I I G G G 2 2 2 5 5 5 0 0 0 i i i M M M I I I G G G W W W e e e l l l d d d e e e r r r...
  • Page 2 C C C O O O N N N T T T E E E N N N T T T S S S - Safety…………………………..………………..…………………………….…..……..……….. - General Description……...………..……...…………………….………...………..………. - Main Parameter…….……...…..……..………………………………….…..……….….. - Installation& Operation……………………………………………………………………………. - Speed-read Table…………….….………..………...…..……….……………………..….… - Caution..……..………..…....…....……………………….………..………….… - Maintenance....…………………………………………...……………….
  • Page 3 S S S A A A F F F E E E T T T Y Y Y Welding and cutting is dangerous to the operator, people in or near the working area, and the surrounding, if the machine is not correctly operated. Therefore, the performance of welding/cutting must only be under the strict and comprehensive observance of all relevant safety regulations.
  • Page 4 G G G E E E N N N E E E R R R A A A L L L D D D E E E S S S C C C R R R I I I P P P T T T I I I O O O N N N This welding machine is manufactured with advanced inverter technology.
  • Page 5 M M M A A A I I I N N N P P P A A A R R R A A A M M M E E E T T T E E E R R R M M M I I I G G G 2 2 2 5 5 5 0 0 0 i i i T T T Y Y Y P P P E E E 1 phase 240V±15% Input Voltage (VAC)
  • Page 6 1 1 1 . . . C C C o o o n n n n n n e e e c c c t t t i i i o o o n n n o o o f f f t t t h h h e e e i i i n n n p p p u u u t t t c c c a a a b b b l l l e e e - A primary power supply cable is available for this welding equipment. Connect the power supply cable with required voltage. MIG250i is of 1-phase 240VAC. -The primary wire should be connected to the corresponding socket to avoid oxidization.
  • Page 7 4 4 4 . . . P P P a a a n n n e e e l l l d d d e e e s s s c c c r r r i i i p p p t t t i i i o o o n n n ( ( ( s s s e e e e e e t t t h h h e e e f f f o o o l l l l l l o o o w w w i i i n n n g g g d d d r r r a a a w w w i i i n n n g g g ) ) ) C C C o o o n n n n n n e e e c c c t t t i i i o o o n n n o o o f f f S S S h h h i i i e e e l l l d d d i i i n n n g g g G G G a a a s s s Connect the CO tube, which come from the wire-feeder...
  • Page 8 O O O P P P E E E R R R A A A T T T I I I O O O N N N - - - O O O p p p e e e r r r a a a t t t i i i o o o n n n s s s t t t e e e p p p s s s -Turn on the air switch of the welding machine, open the gas cylinder valve, and adjust the flow meter to the desired position.
  • Page 9 S S S P P P E E E E E E D D D - - - R R R E E E A A A D D D T T T A A A B B B L L L E E E The option of the welding current and welding voltage directly influences the welding stability, welding quality and productivity.
  • Page 10 P P P a a a r r r a a a m m m e e e t t t e e e r r r f f f o o o r r r f f f i i i l l l l l l e e e t t t w w w e e e l l l d d d i i i n n n g g g i i i n n n t t t h h h e e e v v v e e e r r r t t t i i i c c c a a a l l l p p p o o o s s s i i i t t t i i i o o o n n n ( ( ( P P P l l l e e e a a a s s s e e e r r r e e e f f f e e e r r r t t t o o o t t t h h h e e e f f f o o o l l l l l l o o o w w w i i i n n n g g g f f f i i i g g g u u u r r r e e e . . . ) ) ) Plate Welding Welding...
  • Page 11 C C C A A A U U U T T T I I I O O O N N N 1 1 1 . . . W W W o o o r r r k k k i i i n n n g g g e e e n n n v v v i i i r r r o o o n n n m m m e e e n n n t t t 1.1 The location in which this welding equipment is installed and operated should be of little dust, corrosive chemical gas, flammable gas or materials etc, and of maximum 90% humidity；...
  • Page 12 D D D A A A I I I L L L Y Y Y C C C H H H E E E C C C K K K I I I N N N G G G To make best use of the machine, daily checking is very important. During the daily checking, please check in the order of torch, wire-feeding vehicle, all kinds of PCB, the gas hole, and so on.
  • Page 13 3 3 3 . . . W W W i i i r r r e e e f f f e e e e e e d d d e e e r r r P P P a a a r r r t t t C C C h h h e e e c c c k k k R R R e e e m m m a a a r r r k k k s s s Pressure...