Grizzly T20568 owner manual Troubleshooting, Symptom Possible Cause Solution

Troubleshooting

Symptom	Possible Cause		Solution
Air leaking at	1.	O-rings in trigger valve hous-	1.	O-rings must be replaced &
trigger valve		ing are damaged.		operation of safety nose must
area.				be checked.
Air leaking	1.	Loose screws in housing.	1.	Tighten screws.
between hous-	2.	Damaged O-ring.	2.	Replace O-ring.
ing and hose.	3.	Loose air fitting.	3.	Tighten air fitting & use teflon
				tape.
Air leaking	1.	Damaged seal.	1.	Replace damaged seals.
between hous-
ing and cap
assembly.
Tool skips nails	1.	Incorrect air pressure.	1.	Use correct air pressure.
while discharg-	2.	Air leaks.	2.	Tighten screws and fittings.
ing.	3.	Dirt in nose.	3.	Clean nose.
	4.	Dirt or damage prevents	4.	Clean magazine and inspect/
		nails from moving freely.		repair damage.
	5.	Worn piston O-ring or lack of	5.	Replace O-ring and lubricate.
		lubrication.
	6.	Damaged trigger valve O-	6.	Replace trigger valve O-rings.
		rings.
	7.	Worn bumper.	7.	Replace bumper.
	8.	Cap seal leaking.	8.	Replace cap seal.
Tool runs slowly	1.	Nailer is not lubricated.	1.	Lubricate nailer.
or has a loss of	2.	Broken spring in cap assem-	2.	Replace spring.
power.		bly.
	3.	Exhaust port in cap is	3.	Clean or replace damaged inter-
		blocked.		nal parts.
Fasteners fre-	1.	Nails are the wrong size.	1.	Use correct nails.
quently jam the	2.	Nails are bent or dirty.	2.	Use undamaged, clean nails.
nailer.	3.	Magazine or nose screws	3.	Tighten magazine.
		are loose.
	4.	Driver or driver guide are	4.	Replace worn or damaged
		worn or damaged.		parts.
	5.	Nails are wrong angle.	5.	Use correct angle nails.
Nailer does not	1. Nailer is not lubricated.		1. Follow lubricating instructions.
fire.	2.	Nail is jammed in magazine	2.	Clear nailer magazine or dis-
		or discharge area.		charge area.
	3.	Piston shaft is damaged.	3.	Replace piston shaft.
	4.	Air pressure too low.	4.	Check/increase air pressure.
Air blows out	1.	O-ring damaged or slipped	1.	Reinstall/replace suspect O-ring;
of exhaust cap;		out of groove on switch pis-		turn down the air pressure to
nailer will not		ton, inside the nailer.		prevent it happening again.
fire.

T20568 11⁄4" Brad Nailer -13-