SECTION 5 Maintenance
ESP 400C Plasma Power Source
ESP 400C Plasma Power SourceESP 400C Plasma Power Source
ESP 400C Plasma Power Source
5-2
CAUTION
Air Restrictions May Cause ESP-
400C To Over Heat.
Thermal Switches may be activated
causing interruption of function.
Do not use air filters on this unit.
Keep air passages clear of dust and other
obstructions.
5.3 Lubrication
Some units are equipped with oil tubes on the
fans. These fans should be oiled after 1 year of
service.
All other ESP-400Cs have fan motors that are
permanently lubricated and require no regular
maintenance.
WARNING
!
Electric Shock Hazard!
Be sure to replace any covers removed
during cleaning before turning power back
on.
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