Grizzly H5626/7 instruction manual Troubleshooting, Problem Cause Action

TROUBLESHOOTING

PROBLEM		CAUSE		ACTION
Air leaking at trigger valve	1. O-rings in trigger valve		1.	O-rings must be replaced
area.		housing are damaged.		& operation of safety
				yoke must be checked.
Air leaking between hous-	1. Loose screws in housing.		1.	Tighten screws.
ing and hose.	2. Damaged O-ring.		2.	Replace O-ring.
	3.	Loose air fitting.	3.	Tighten air fitting.
Air leaking between hous-	1. Damaged seal.		1.	Replace damaged seals.
ing and cap assembly.
Tool skips staples while	1. Air leaks.		1.	Tighten screws and fit-
discharging.				tings.
	2.	Dirt in nose.	2.	Clean nose.
	3.	Dirt or damage prevents	3.	Clean magazine and
		staples from moving freely		inspect/repair damage.
		in magazine.
	4.	Inadequate air flow to tool.	4.	Check fitting, hose, com-
				pressor & air pressure.
	5.	Worn O-ring on piston or	5.	Replace piston O-ring.
		lack of lubrication.		Lubricate.
	6.	Damaged O-rings on trigger	6.	Replace trigger valve O-
		valve.		rings.
	7.	Worn bumper.	7.	Replace bumper.
	8.	Cap seal leaking.	8.	Replace cap seal.
Tool runs slowly or has a	1. Stapler is not sufficiently		1.	Lubricate stapler.
loss of power.		lubricated.
	2.	Broken spring in cap	2.	Replace spring.
		assembly.
	3.	Exhaust port in cap is	3.	Clean or replace dam-
		blocked.		aged internal parts.
Fasteners frequently jam	1. Staples are the wrong size.		1.	Use correct staples.
the stapler.	2. Staples are bent.		2.	Use undamaged staples
	3.	Magazine or nose screws	3.	Tighten magazine and
		are loose.		nose screws.
	4.	Driver or driver guide are	4.	Replace worn or dam-
		worn or damaged.		aged parts.
Stapler does not fire.	1. Staple is jammed in		1.	Clear stapler magazine
		magazine or discharge		or discharge area.
		area.	2.	Replace piston shaft.
	2. Piston shaft is damaged.		3.	Check/increase air pres-
	3. Air pressure too low.			sure.

-16- H5626/H5627 Upholstery Stapler