OM-254203 Page 8
SECTION 6
−
MAINTENANCE & TROUBLESHOOTING
6-1. Routine Maintenance
!
Disconnect power
before maintaining.
n
= Check
Z
= Change
~
= Clean
l
= Replace
* To be done by Factory Authorized Service Agent
Reference
Every
3
Months
NOTICE
−
Clean coolant filter. Severe condi-
tions may require more frequent cleaning (con-
tinuous use, high/low temperatures, dirty envi-
ronment, etc.). Failure to properly clean cool-
ant filter voids pump warranty.
~
*Coolant Filter
Every
6
Months
l
Cracked Parts
Z
Change Coolant (If Using
Water)
l
Replace Unreadable Labels
Every
12
Months
Z
Change Coolant
6-2. Coolant Maintenance
Ref. coolmaint_2016-08
!
Disconnect cooler plug from welding power source receptacle before maintaining.
!
Dispose of used coolant according to national, state, and local codes. Do not pour down drain.
Changing Coolant
Drain coolant by tipping unit forward. Fill with clean water and run for 10 minutes. Drain and refill.
NOTICE
−
If replacing hoses, use hoses compatible with ethylene glycol, such as Buna-n, Neoprene, or Hypalon. Oxy-acetylene hoses
are not compatible with any product containing ethylene glycol.
Contact Factory Authorized Service Agent to clean or change filter.