Porter-Cable CFFN251T Maintenance, How to Start, Customer Responsibilities, To Check Safety Valve

Risk of Bursting. Too much air

pressure causes a hazardous risk of bursting. Check the manufacturer’s maximum pressure rating for air tools and accessories. The regulator outlet pressure must never exceed the maximum pressure rating.

How to Start:

1.Set the On/Off switch to ON (I) and allow tank pressure to build. Motor will stop when tank pressure reaches "cut-out" pressure.

2.Pull the regulator knob out and turn clockwise to increase pressure. When the desired pressure is reached push knob in to lock in place.

The compressor is ready for use.

MAINTENANCE

Customer Responsibilities

	Before	Daily
	each	or after
		each
	use
		use
Check Safety Valve	●
Drain Tank		●

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.

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.

13 - ENG A11894