
OM-2226 Page 54
SECTION 7 − MAINTENANCE AND TROUBLESHOOTING
7-1. Routine Maintenance
. Maintain more often during severe conditions.
! Disconnect power before maintaining.
A. Welding Power Source
n = Check Z = Change ~ = Clean Δ = Repair l = Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
nl Labels n l Gas Hoses
Every
3
Months
nΔ lCables And Cords
Every
6
Months
~:Durning heavy service, clean monthly.
! Do not remove case when
blowing out inside of unit
(see Section 7-2) .
B. Optional Cooler
n = Check Z = Change ~ = Clean Δ = Repair l = Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
~Coolant Strainer,
durning heavy service,
clean more frequently.
~ Blow out heat exchanger fins.
nCheck coolant level. Top off with
distilled or deionized water if necessary.
Every
6
Months
nlHoses
nl Labels
Every
12
Months
ZReplace coolant.
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