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SECTION 5 MAINTENANCE
Air restrictions may cause EPP-400 to over heat.
Thermal Switches may be activated causing interruption of func-
tion.
Do not use air lters on this unit.
Keep air passages clear of dust and other obstructions.
WARNING
CAUTION
5.3 Lubrication
• Some units are equipped with oil tubes on the fans. These fans should be oiled after 1 year of ser-
vice.
• All other EPP-400s have fan motors that are permanently lubricated and require no regular mainte-
nance.
ELECTRIC SHOCK HAZARD!
BE SURE TO REPLACE ANY COVERS REMOVED DURING CLEANING
BEFORE TURNING POWER BACK ON.
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