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6-2. Prestart Checklist (Before Welding)
7-1. Routine Maintenance
!
Disconnect Power before maintaining.
.
Service equipment more often if used in severe conditions.
.
Use a vacuum equipped with a HEPA filter to clean inside unit.
n = Check
* To be done by Factory Authorized Service Agent
Daily
n Filter Monitoring
Light
Every
Month
~ Outer Surfaces
Every
3
Months
l Unreadable Labels
Every
6
Months
~ Inside Unit
OM-244785 Page 16
SECTION 7 − MAINTENANCE
Z = Change
~ = Clean
n Free Movement Of
Collection Hose
nl Motor Brushes
~ Sealed Bearings −
No Oil Needed
1
l = Replace
n Collection Hose
n Collection Hose
And Nozzle Stay In
Position
nl Filter
!
Do not use the fume extrac-
tion equipment unless you
are sure it is correctly as-
sembled and working prop-
erly.
.
Check for free and easy move-
ment of the collection hose and
nozzle before each use.
1
Clean Air Outlet
Verify clean air outlet is not ob-
structed and discharge air appears
clean (free of welding fumes).
Check filter if discharge air appears
dirty.
245 353
Reference
~ Inner
Surface Of
Optional
Nozzle
Section 7-2,
7-3
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