OM-236 891 Page 79
7-8. Cooler Routine Maintenance
!
Disconnect cooler plug from welding
power source receptacle before
maintaining.
n
= Check
Z
= Change
~
= Clean
= Repair
l
= Replace
* To be done by Factory Authorized Service Agent
Every
3
Months
~
Clean coolant strainer. Severe
conditions may require more frequent
cleaning (continuous use, high/low
temperatures, dirty environment,
etc.). Failure to properly clean coolant
strainer voids pump warranty.
~
Blow out heat exchanger fins.
n
Check coolant level.
Every
6
Months
nl
Hoses
nl
Labels
Every
12
Months
Z
Change coolant (if using Miller coolant).