Customer Checklist - EWM PICO 162 Operating Instructions Manual

Operating problems, causes and remedies

Customer checklist

9.3 Customer checklist
Switch on machine at the mains
switch
Machine ready for operation
("Ready for operation" signal light is on,
fan is running)
Welding current flowing
Good welding properties
28
Yes
Yes
Yes
• Mains plug not inserted
No
• Mains fuse faulty
• Mains supply interrupted
• Electrode holder or workpiece lead not
No
connected
• Functional error (see chap. Error
messages)
• Incorrect material composition / electrode
type
• Electrodes and workpiece leads wrongly
No
connected (follow manufacturer's
instructions for electrodes)
• Electrode dirty
• Insufficient electrical contact of the
workpiece connection
• Excess temperature (see chap. Error
messages)
Item No.: 099-002040-EWM01