WeldCorp INVERTER 80 Operation manual

OWNERS OPERATING MANUAL
CONGRATULATIONS ON YOUR PURCHASE OF A QUALITY WELDCORP WELDER
MANUFACTURED IN ITALY, IT WILL PROVIDE YEARS OF RELIABLE OPERATION.

Page 3
SAFETY INSTRUCTIONS Page 4
INVERTER WELDERS Page 6
DESCRIPTION OF MACHINES Page 7
INVERTER 80 Page 7
INVERTER 125 Page 8
INVERTER 140 Page 9
OPERATION Page 10
WHAT IS AN INVERTER WELDER Page 11
SET UP OF THE INVERTERS Page 11
ESTABLISHING THE ARC Page 12
WELDING BASICS Page 13
WELDING SPEED AND CURRENT Page 13
WELDING INFORMATION Page 14
KEY POINTS Page 14
THERMAL OVERLOAD Page 14
WIRING DIAGRAM INVERTER 80 Page 15
WIRING DIAGRAM INVERTER 125 / 140 Page 15
TROUBLE SHOOTING GUIDE Page 16
SPARE PARTS Page 18
INVERTER 80 Page 18
INVERTER 125 / 140 Page 20
WARRANTY Page 22
WARRANTY FORM Page 23
CONTACT DETAILS Page 24
TABLE OF CONTENTS

Page 4
When using power equipment, basic safety precautions should always
be followed to reduce the risk of fire, electric shock and personal
injury, including the following. If used correctly, welders pose little
risk to the operator; however, care should always be taken to ensure
safety and proper performance. Read all owner’s operating instruc-
tions before attempting to operate any product.
WARNING: PERSONS FITTED WITH ELECTRONIC
DEVICES INCLUDING BUT NOT LIMITED TO
PACEMAKERS AND HEARING AIDS SHOULD NOT
OPERATE ELECTRONIC INVERTER WELDERS
WARNING: CONTACT LENS SHOULD BE REMOVED
BEFORE USE
FOR SAFE OPERATION:
KEEP THE WORK AREA CLEAN: Cluttered working areas (indoor
and outdoor) invite injuries.
CONSIDER THE WORK ENVIRONMENT: Don’t expose power
equipment to rain. Don’t use welding equipment in damp or wet
locations. Keep the work area well lit. Don’t use welding equip-
ment in the presence of flammable liquids or gases.
GUARD AGAINST ELECTRIC SHOCK: Avoid body contact the
grounded surfaces (e.g. pipes, radiator, and electrical appli-
ances).
KEEP CHILDREN AND VISITORS AWAY: Keep children, infirmed
persons and visitors away from the area of operation. Do not
let children, infirmed persons or visitors touch equipment or
extension cables.
STORE IDLE TOOLS: When power equipment is not in use, keep
them in a dry, high or locked area, out of reach of children.
WEAR SAFETY GLASSES: Always wear safety goggles or other
suitable eye protection when using welding equipment.
SAFETY INSTRUCTIONS

Page 5
SECURE WORK: Use clamps or a vice whenever possible to secure
work.
DON’T OVERREACH: Keep proper footing and balance at all times.
DRESS PROPERLY: DO NOT wear loose clothing or jewellery. They
can be caught in moving parts. Wear protective hair covering to
cover long hair, and gloves and non-slip footwear is recom-
mended when working outdoors.
TAKE CARE OF CABLES: Never carry welding equipment by the
cable and never pull the cable to disconnect it from a socket.
Keep cables away from heat, oil and sharp edges. Replace dam-
aged cables.
DISCONNECT TOOLS: Disconnect welding equipment when not in
use, before servicing, and when changing accessories such as
blades, bits and cutters.
AVOID UNINTENTIONAL OPERATION: Don’t carry plugged in weld-
ing equipment with a finger on the switch. Be sure that the
switch is off when plugging in.
OUTDOOR USE EXTENSION CABLES: When electric power equip-
ment is used outdoors, only use extension cables marked as suit-
able for outdoor use.
STAY ALERT: Watch what you are doing. Use common sense. Do
not operate welders when you are tired or under the influence of
alcohol or drugs.
CHECK DAMAGED PARTS: Before using welding equipment, parts
that are damaged should be carefully checked to determine that
they will operate properly and perform their intended function.
Any part that is damaged should be properly repaired or replaced
by an authorized service agent. Have defect switches replaced by
an authorized repair agent. Do not operate power equipment if it
cannot be turned off and on by the switch.
REPAIR OF POWER EQUIPMENT BY EXPERTS: Power equipment is
built in accordance with relevant safety authority requirements.
The repair of power equipment must only be carried out by ex-
perts; non-expert repairs may cause considerable danger for the
user and void warranty.