ESAB ESP-400C Manual De Instrucciones página 306

section 5
caution
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 mainte-
nance.
warninG
air restrictions may cause esp-400c to over heat.
thermal switches may be activated causing interruption of func-
tion.
do not use air filters on this unit.
keep air passages clear of dust and other obstructions.
electric shock hazard!
be sure to replace any covers removed durinG cleaninG
before turninG power back on.
306
maintenance