ESAB LPH 80 Instruction Manual Download Page 3

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1

.

DIRECTIVE

2.

SAFETY

Full responsibility for safety of personnel working on or near system rests on user of ESAB Welding
Equipment.

Wrong operation can lead to abnormal situation, injure operator and damage equipment.

All personnel working with welding equipment must be fully familiar with

- handling of equipment
- location of emergency stops
- functions of equipment
- applicable safety regulations
- cutting

Operator must make sure

- no one stays inside work area while machine starts
- no one is unprotected while arc is being struck

Work area must be

- suitable for welding
- free of machine parts, tools and other objects that can obstruct operator moving within area
- so arranged, that emergency stop buttons are easily accessible
- free from draughts

Personal safety equipment

- always use proper safety equipment such as goggles, non flammable clothing, protective gloves
- never wear loose clothing, belts, bracelets, rings etc., which may catch on equipment or cause burns

Miscellaneous

only authorised personnel

 may operate electrical equipment

- check whether return cables are properly fitted and earthen
- requisite fire fighting equipment should be easily available in specially and clearly marked areas
- lubrication and maintenance of welding equipment 

must not

 be proceeded during operation.

DECLARATION OF CONFORMITY

Esab Welding Equipment AB, S-695 81 Laxå, Sweden, gives its unreserved guarantee that
Plasma Arc Cutting Set LPH 80 from serial number 905 complies with standard EN 60974-1, in
accordance with the requirements of directive (73/23/EEC) and addendum (93/68/EEC) and with
standard EN 50192, EN 50199, in accordance with the requirements of directive (89/336/EEC) and
addendum (93/68/EEC).
-----------------------------------------------------------------------------------------------------------------------------------
Göteborg

99-08-30

Bo Sjöberg
Managing Director
ESAB AB
Box 8004
402 77 Göteborg
Sweden

Tel: +4631 50 90 00

Fax: +4631 50 92 61

Summary of Contents for LPH 80

Page 1: ...uksanvisning K ytt ohjeet Instruction Manual Betriebsanweisung Manuel d instructions Gebruiksaanwijzing Instrucciones de uso Instruzioni per l uso Manual de instru es Instrukcja obs ugi 0349 301 028 0...

Page 2: ...T REQUIRED 47 4 3 LOCATION 47 4 4 INSPECTION 47 4 5 AIR LINES CONNECTIOINS 47 4 6 PRIMARY ELECTRICAL CONNECTIONS 47 4 7 SECONDARY CONNECTIONS 48 5 OPERATION 50 5 1 GENERAL 50 6 MAINTENANCE 51 6 1 CLEA...

Page 3: ...ent such as goggles non flammable clothing protective gloves never wear loose clothing belts bracelets rings etc which may catch on equipment or cause burns Miscellaneous only authorised personnel may...

Page 4: ...head away from fumes Use ventilation and or extraction to keep fumes and gases away from your breathing zone and surroundings ARC RAYS Can injure eyes and burn skin Protect your eyes and skin Use corr...

Page 5: ...NICAL DATA Rated 60 Duty Cycle 80A Output 100 Duty Cycle 40A 60A Output Current Range 40 80A Open Circuit Voltage 310V Rated primary input max 400 415V 3 50 60Hz 29A phase Air Requirements PT 27 118 l...

Page 6: ...ify transporters of any defects or damages at once B Check container for any loose parts before disposal C Check air louvers and any other openings to make sure any obstruction is removed 4 5 AIR LINE...

Page 7: ...connected from mains by unplugging power cable opening switchboard switch or opening disconnect switch 1 Connect air supply line to inlet of regulator 2 Clamp work cable to workpiece Make sure the wor...

Page 8: ...49 Fig 4 2 Ground and current cable connections...

Page 9: ...om lines D FAULT LIGHT Will glow yellow under following conditions FLOW FAULT Indicates too low air flow rate continuous light only when el valve opened OVER TEMPERATURE Indicates that duty cycle has...

Page 10: ...lly useful in helping to create a drop cut When not using the standoff guide the nozzle should be held approximately 2 3 mm from the work E When ending a cut the torch switch should be released and li...

Page 11: ...worn electrode B Main arc extinguishes 1 Cutting speed too slow 2 Worn electrode F Unstable cutting conditions 1 Incorrect cutting speed 2 Lose cable or hose connections 3 Electrode and or nozzle in p...

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