Miller ICE-27C Manuale d'uso - Pagina 13
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14. Routine Maintenance
n = Check
* To be done by Factory Authorized Service Agent
Each
Use
Use
n Check Gas/Air Pressure
Every
Week
Week
n Shield Cup Shutdown
System
Every
Every
l Cracked Parts
3
3
Months
n Tape Torn Outer
Covering
15. Shield Cup Shutdown System
.
Power source Power switch must be reset whenever cup shutdown
system is activated. Always turn Off power source when changing or
checking consumables.
1
!
Z = Change
~ = Clean
n Torch Tip, Electrode,
And Shield Cup
n Gas/Air Hose
1
.
Procedure applies to all torch models.
.
Turn Off power source
and disconnect
input power plug
before maintaining.
l = Replace
n Torch Body, Cable
25 ampere torch is shown.
Maintenance schedule for
50 and 80 ampere torches is the same.
Reference
1
Torch Shield Cup
Turn Power On and loosen shield
cup. If shutdown system works
properly, Ready light on power
source goes off and Cup light com-
es on. If not, turn power Off and
check for proper gas/air pressure,
blocked or leaking hose, or loose
shield cup.
If system works properly, retighten
cup and reset power.
Ref. 801 300-A / Ref. 801 300-A
OM-1593 Page 13