DeWalt DeVILBISS manual Maintenance, Customer Responsibilities, To Check Safety Valve

MAINTENANCE

Customer Responsibilities

	Before	Daily or	Every	Every	Every	Every
	each	after	8	40	100	160 Yearly
		each
	use		hours	hours	hours	hours
		use
Check Safety Valve	●
Drain Tank		●
Oil Leaks			●
Check Oil			●
Change Oil					●
Air Filter				●1
Motor Pulley/Flywheel alignment						●
Air compressor pump intake
and exhaust valves						●
Unusual Noise and/or Vibration			●
Drive Belt -Condition				●

1- more frequent in dusty or humid conditions

Unit cycles automatically when power is on. When performing maintenance, you may be exposed to voltage

sources, compressed air, or moving parts. Personal injuries can occur. Before performing any maintenance or repair, disconnect power source from the compressor and bleed off all air pressure.

To ensure efficient operation and longer life of the air compressor unit, a routine maintenance schedule should be prepared and followed. The following routine maintenance schedule is geared to a unit in a normal working environment operating on a daily basis. If necessary, the schedule should be modified to suit the conditions under which your compressor is used. The modifications will depend upon the hours of operation and the working environment. Compressor units in an extremely dirty and/or hostile environment will require a greater frequency of all maintenance checks.

NOTE: See "Operation" section for the location of controls.

To Check Safety Valve

If the safety valve does not work

properly, over-pressurization may occur, causing air tank rupture or an explosion.

1.Before starting compressor, pull the ring on the safety valve to make sure that the safety valve operates freely. If the valve is stuck or does not operate smoothly, it must be replaced with the same type of valve.

D23766 18- ENG