Porter-Cable PCH2600C, D25804-025-1 instruction manual Problem Cause Correction, Chemicals

PROBLEM	CAUSE	CORRECTION
Will not draw	Wand not in low pressure.	See How to Use Wand paragraph
		in the Operation Section.
chemicals
	Chemical filter clogged.	Clean filter.
	Chemical screen not in chemical	Insure end of chemical hose is
		fully submerged into chemical.
	Chemical too thick.	Dilute chemical. Chemical should
		be the same consistency as
		water.
	Pressure hose is too long	Lengthen water supply hose
		instead of pressure hose.
	Chemical build up in chemical	Have parts cleaned or replaced
	injector.	by AWSC.
No or low	Worn seal or packing	Have replaced by AWSC.
pressure	Worn or obstructed valves.	Have replaced by AWSC.
(after period of
	Worn unloader piston.	Have replaced by AWSC.
normal use)
	Worn E-Z start valve.	Have replaced by AWSC.
Water leaking	Worn or broken o-ring.	Tighten.
at gun/wand
	Loose hose connection.	Check and replace.
connection
Water leaking
	Loose connections.	Tighten.
at pump
	Piston packings worn.	Have replaced by AWSC.
	Worn or broken o-rings.	Have replaced by AWSC.
	Pump head or tubes damaged	Have replaced by AWSC.
	from freezing.
Oil leaking at
	Oil seals worn.	Have replaced by AWSC
pump
	Loose drain plug.	Tighten.
	Worn drain plug, o-ring	Check and replace.
	Worn fill plug o-ring.	Check and replace.
	Pump overfilled.	Check for correct amount.
	Incorrect oil used.	Drain and fill with correct amount
		and type of oil.
	Vent plug is clogged.	Clean vent plug; blow air through it
		to remove any blockage. If prob-
		lem persists, replace plug.

17- ENG D25804