LORCH MF-07, Operation Manual

Page 1: ...LORCH Schweißtechnik GmbH PO Box 1160 D 71547 Auenwald Tel 49 0 7191 503 0 Fax 49 0 7191 503 199 Website www lorch biz email info lorch biz 909 1930 1 01 Operation Manual Wire feeder MF 07 EU ...

Page 2: ...on including all its parts is protected by copyright Any use or modification outside the strict limits of the copyright law without the permission of LORCH Schweißtechnik GmbH is prohibited and liable to prosecution This particularly applies to reproductions translations microfilming and storage and processing in electronic systems Technical changes Our machines are in a constant state of further ...

Page 3: ...on 7 8 Electromagnetic compatibility EMC 7 9 Transport 8 10 Before start up 9 10 1 Connecting 9 10 2 Insert the welding wire spool 10 10 3 Thread the wire electrode in 10 10 4 Connecting the inert gas cylinder 11 11 Start up 12 12 Repair and maintenance 13 12 1 Check regularly 13 13 Troubleshooting 14 14 Technical data 16 15 Disposal 16 16 Service 16 17 Declaration of conformity 16 18 Ersatzteilli...

Page 4: ... 2 Handle hoisting point 3 Wire coil guiding spike 4 Side panel 5 Closure 6 Feed unit 7 Wire feed button 8 Central socket 9 Torch holder 10 Inert gas connection 11 Control cable connection 12 Welding current connection 13 Interpass hose package 2 1 3 7 8 4 5 6 9 10 11 12 13 ...

Page 5: ... injuries or even death Danger of property damage Disregarding danger warnings can cause damage to workpieces tools and equip ment General note Indicates useful information about the product and equipment 2 2 Meaning of the symbols on the machine Danger Read the user information in the operation manual Disconnect the mains plug Pull out the mains plug before opening the housing Explanation of symb...

Page 6: ...an be ordered from Carl Heymanns Verlag Luxemburger Str 449 50939 Köln The machine must be transported or set up only on firm level surfaces The maximum admissible angle of inclina tion for setting up or transporting is 10 Risk of injury due to crushing when reach ing into the wire feed rollers or feed unit gears Ensure that neither your own limbs or clothing nor those of other persons can get int...

Page 7: ...n The noise level of the unit is less than 70 dB A measured under standard load in accordance with EN 60974 1 in the maximum working point 8 Electromagnetic compatibility EMC This product is manufactured in conformance with the current EMC standard Please note the following The machine is intended for welding in both commer cial and industrial applications CISPR 11 class A Use in other surrounding...

Page 8: ...vice fall ing For transport using mechanical lifting equipment e g crane only handle 2 may be used as the hoisting point Use suitable load bearing equipment Do not use a fork lift truck or similar de vice to lift the machine by its housing 2 Fig 1 Hoisting points ...

Page 9: ... are no longer required   Remove the cable feedthrough 16 from the wire run off plate The cable feedthrough 16 is no longer required 9 10 11 12 13   Push the connections of the interpass hose package 13 of the welding power source through the opening of the wire runoff plate   Fasten the interpass hose package 13 on the wire runoff plate by turning the hexagon Use a suitable open ended spann...

Page 10: ...5 so that when the torch switch is released the welding wire spool just does not run on 10 3 Thread the wire electrode in Risk of injury due to crushing when reach ing into the wire feed rollers or feed unit gears Ensure that neither your own limbs or cloth ing nor those of other persons can get into the operating area of the feed unit when the burner or wire infeed button is operated   Unlock f...

Page 11: ...button 7 until the wire protrudes from the torch neck by about 20 mm   Screw the contact tip matching the wire thickness into the torch and cut off the protruding end of the wire 10 4 Connecting the inert gas cylinder 34 31 33 36 35 32 30 Fig 6 Gas connection   Place the inert gas cylinder 36 in a suitable location and secure to prevent it from falling over The cylinder can be secured using a ...

Page 12: ...ng the welding voltage 41 Gas test the gas test is carried out for approx 30 sec when the button is pressed 42 Wire feed rotary knob Manual mode the wire feed is set manually Synergic mode The wire feed is automatically adjusted to the set welding voltage The rotary knob can be used to correct the wire feed with or   Set the desired MIG operating mode at the welding power source   Use the rota...

Page 13: ... the welding machine every two months   Switch the welding power source off   Disconnect the mains plug of the welding power source   Blow out the feed case with dry low pressure com pressed air Avoid blowing directly on the electronic components from a short distance to prevent dam age Never make repairs or technical chang es yourself In this case the manufacturer s warranty is no longer va...

Page 14: ...l clogged with abra sion dust Unscrew the torch from the equipment remove contact tip from torch and blow out the coil with compressed air Torch internal coil flexed Check and replace if necessary Wire brake setting too hard Set as described in the operating in structions Equipment switches off Duty cycle exceeded Allow the equipment to cool down at no load Insufficient cooling of components Check...

Page 15: ... or replacement Ground cable connector becomes hot The connector was not locked by turn ing clockwise check Wire feed unit has increased wire abra sion The wire feed rollers do not match the wire diameter Fit the correct feed rollers Incorrect contact pressure on wire feed unit Set as described in the operating in structions Welding voltage and welding current value blink on the V A display when w...

Page 16: ...EU countries Do not dispose of electric tools together with household waste material In accordance with European Council Directive 2002 96 EC on electrical and electronic equipment waste and its imple mentation in accordance with national law electric tools that have reached the end of their service life must be collected separately and returned to an environmentally compatible recycling facility ...

Page 17: ... 17 Declaration of conformity 06 13 ...

Page 18: ...42 30 ZK wire feed unit VE 42 30 ZK Механизм подачи VE 42 30 ZK 2 620 8963 0 Vorschubrolle 1 0 1 2 ST Typ 30 ZK feed roll 1 0 1 2 ST Typ 30 ZK Ролик под 1 0 1 2 ST Typ 30 ZK 3 620 8963 1 Vorschubrolle 0 8 1 6 ST Typ 30 ZK feed roll 0 8 1 6 ST Typ 30 ZK Ролик под 0 8 1 6 ST Typ 30 ZK 4 620 8963 2 Vorschubrolle 1 0 1 2 AL Typ 30 ZK feed roll 1 0 1 2 AL Typ 30 ZK Ролик под 1 0 1 2 AL Typ 30 ZK 5 620 ...

Page 19: ... changed to of Stromlaufplan shematic diagram erstellt am von provided to of 16 05 2012 S00 0069 7 00 F Becker Koffer MF 07 EURO Wirespeed Voltage N N Motor M QF Solenoid valve 1 2 3 4 5 6 R1 10K 2W Torch S2 Inching S3 R2 R3 4 7K 2W RV24YN20S 15A502 R4 D2 IN 4007 D1 IN 4007 RV24YN20S B502 R5 7 Gas test S1 ...

Page 20: ...Lorch Schweißtechnik GmbH Im Anwänder 24 26 D 71549 Auenwald Germany Tel 49 0 7191 503 0 Fax 49 0 7191 503 199 info lorch biz www lorch biz ...