Alarms; Maintenance - Air Liquide DV YARD Instructions For Safety, Use And Mainteance

5 - ALARMS

1. Alarm for big current, I out up to 550 A for 1 second, feeder stop to
work for 5 seconds on the display you can read 666.
2. Alarm for minimum voltage, when the minimum welding voltage is
less than 12 V the feeder stop to work for 5 seconds; on the display
you can read 777.
When you want to work at lower voltage this condition help you to
find right parameters because to start welding is necessary increase
the current or reduce the speed wire until you find a good welding.
3. Alarm for high temperature, when the temperature inside the feeder
for any reasons become too high the feeder stop to work until the
temperature return to the nominal value; on the display you can read
888.
4. Alarm for high voltage, maximum work voltage is 100 V so when the
voltage go up to this value the feeder stop to work. On the display
you can read 999.
ALARMS - MAINTENANCE

6 - MAINTENANCE

Routine maintenance
3 Months
6 Months
7 - EN
Disconnect power before maintaining.
Maintain more often during severe condition.
Replace Damaged or Unreadable Labels.
Replace Damaged Gas Hose.
Repair or Replace Cracked Cables and Cords.
Clean Drive Rolls.
Blow Out Or Vacuum Inside.
EN