Miller Deltaship 502 소유자 매뉴얼 - 페이지 20
{카테고리_이름} Miller Deltaship 502에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Miller Deltaship 502 28 페이지. Arc welding power source
페이지 인쇄
Trouble
Wire does not feed, feeder completely
inoperative.
Wire does not feed.
Wire feeds erratically.
Wire feeds when Jog switch is pressed
but not when gun trigger is pressed.
Wire feeds as soon as power is applied. Check gun trigger.
Wire does not feed until trigger is
pressed, but continues to feed after
trigger is released.
Gas valve rattles loudly and wire feeds
slowly or erratically.
Gas does not flow; wire feeds.
OM-227 512 Page 18
Check 6−pin plug PLG8 connections (see Section 3-11).
Check input power.
Check circuit breaker CB2 on welding power source, and reset if necessary (see Section 3-7).
Check gun trigger connection at wire feeder (see wire feeder owner's manual). Check gun trigger leads
and trigger switch.
Have Factory Authorized Service Agent check drive motor, control board PC1, and motor board PC2.
Readjust hub tension and drive roll pressure (see wire feeder owner's manual).
Use correct size drive roll (see wire feeder owner's manual).
Clean or replace dirty or worn drive roll (see wire feeder owner's manual).
Remove weld spatter around nozzle opening.
Replace contact tip or liner.
Have Factory Authorized Service Agent check drive motor and control board PC1.
Check gun trigger connection at wire feeder (see wire feeder owner's manual). Check gun trigger leads
and trigger switch.
Check position of Mode switch on welding power source. This is normal operation when switch is in Crater
Fill On or Trigger Hold On positions (see Section 4-1).
Check for short between gun trigger leads and weld cable. Repair or replace gun trigger leads.
Check for short between gun trigger leads and weld cable. Repair or replace gun trigger leads.
Check gas valve and flowmeter.
Remedy