Troubleshooting Guide - DeWalt D51275 Instruction Manual

623242-00,D51256,D51275 6/23/04 9:42 AM Page 6
TOOL SPECIFICATIONS / CARACTÉRISTIQUES DE L'OUTIL / ESPECIFICACIONES DE LA HERRAMIENTA
Height / Hauteur / Altura
Width / Largeur Anchura
Length / Longueur / Longitud
Weight / Poids / Peso
Recommended Operating Pressure
Pression de fonctionnement recommandée
Presión de operación recomendada
Air Consumption per 100 cycles
Consommation d'air par 100 cycles
Consumo de aire por 100 ciclos
Loading capacity
Capacité de chargement
Capacidad de carga
MANY COMMON PROBLEMS CAN BE SOLVED EASILY BY UTILIZING THE CHART BELOW. FOR MORE SERIOUS OR PERSISTENT PROBLEMS,
Trigger valve housing leaks O-ring or valve stem failure
Top cap leaks air Loose cap screws
Damaged or worn gasket or O-ring
Exhaust leaks Main seal or O-ring damaged, debris in tool.
Air leaks around nose when Damaged or worn O-rings
tool is at rest. (Driver blade in up position)
Air leaks around nose when tool is in
actuated position. (Driver blade in Damaged or worn bumper
down position)
Tool does not cycle Tool not receiving air
In cold weather Valve may be frozen
Damaged or worn O-rings
Broken or damaged driver blade
Lack of power; sluggish Low air pressure
Lack of lubrication
Damaged or worn O-rings
Exhaust port blocked or clogged
Skipping nails; intermittent feed Air restricted
Lack of lubrication
Nose piece screws loose
Wrong size/angle fasteners
Dirty magazine
Worn magazine
Broken or damaged driver blade
Trigger valve O-ring worn or damaged
Worn piston O-ring
Worn or damaged pusher spring
Magazine loose
Fasteners jam in tool Driver channel in nose piece worn
Wrong size/ angle fasteners
Magazine loose
Worn driver blade
Nose piece screws loose
Nails not feeding properly
D51256 16G. Finish Nailer
Cloueuse de finition D51256, calibre 16 Cloueuse de finition à angle D51275, calibre 15
Clavadora D51256, calibre 16
9.5'' (241.3 mm)
3'' (76.2 mm)
12.5'' (317.5 mm)
3.9 lbs. (1.77 kg)
70 - 120 psig (4.9 - 8.3 bar, 5 to 8.5 kg/cm
de 70 à 120 lb/po
2
de 5 à 8,5 kg/cm ou de 4,9 à 8,3 bar
2
4.5 cfm @ 100 psi
4,5 pi /mn @ 100 lb/po
3 2
4.5 cfm @ 100 psi
Up to 160 Nails
Jusqu'à 160 clous
Hasta 160 clavos
Portable
5.5 HP Gas
Handcarry
2 HP Elec.
3.2 - 4
8 - 9 CFM
CFM
Portable à Essence 2
la main HP Élec.
3,2 à 4
pi 3 /min
5.5 CV Gas
Transporta
2 CV Elec.
ble
8 - 9 CFM
3.2 - 4
CFM
1
2
3
4
5
6
7
8+

Troubleshooting Guide

CONTACT A DEWALT SERVICE CENTER OR CALL 1-(800)-4-DEWALT.
DISCONNECT AIR FROM TOOL BEFORE ALL REPAIRS
Replace valve using: Trigger Valve Kit: Cat.# D510005
Tighten cap screws using appropriate Allen wrench
Replace gasket/O-rings using: O-ring Repair Kit: Cat. # D512561 (16 GA.), D512751 (15 GA.)
Replace gasket/O-rings using: O-ring Repair Kit: Cat. # D512561 (16 GA.), D512751 (15 GA.)
Replace gasket/O-rings using: O-ring Repair Kit: Cat. # D512561 (16 GA.), D512751 (15 GA.)
Replace bumper using: Bumper Kit: Cat. # D512566 (16 GA.), D512753 (15 GA.)
Check air supply
Warm up tool
Replace gasket/O-rings using: O-ring Repair Kit: Cat. # D512561 (16 GA.), D512751 (15 GA.)
Replace Driver Blade Kit: Cat. # D512565 (16 GA.), D512752 (15 GA.)
Check air supply
Lubricate tool using approved pneumatic tool oil.
Replace gasket/O-rings using: O-ring Repair Kit: Cat. # D512561 (16 GA.), D512751 (15 GA.)
Disconnect air, remove exhaust plate from top of tool, clean port
Check air supply and couplers
Lubricate tool using approved pneumatic tool oil
Tighten nose piece screws using appropriate Allen wrench
Use only recommended fasteners
Clean magazine track and nosepiece
Replace magazine
Replace Driver Blade Kit: Cat. # D512565 (16 GA.), D512752 (15 GA.)
Replace valve using: Trigger Valve Kit; Cat. # D510005
Replace Piston O-Ring using: O-Ring Repair Kit: Cat. # D512561 (16 GA.), D512751 (15 GA.)
Replace spring
Check that magazine latch is holding firmly
Replace nosepiece
Use only recommended fasteners
Check that magazine screws are holding firmly
Replace Driver Blade Kit: Cat. # D512565 (16 GA.), D512752 (15 GA.)
Tighten nosepiece screws using appropriate Allen wrench
Ensure nails are feeding properly into nose.
D51275 15G. Angled Finish Nailer
Clavadora angular D51275, calibre 15
11.5'' (292.1 mm)
3.5" (88.9 mm)
13'' (330.2 mm)
3.85 lbs. (1.75 kg)
) 70 - 120 psig (4.9 - 8.3 bar, 5 to 8.5 kg/cm )
2 2
de 70 à 120 lb/po
2
de 5 à 8,5 kg/cm ou de 4,9 à 8,3 bar
2
6.0 cfm @ 100 psi
6,0 pi /mn @ 100 lb/po
3 2
6.0 cfm @ 100 psi
Up to 110 Nails
Jusqu'à 110 clous
Hasta 110 clavos
8 HP Gas Industrial
14 - 16 23+ CFM
CFM
Industriel
8 HP
5,5 HP
Essence
23 pi 3 /min
14 à 16 +
pi 3 /min
8 à 9
Industrial
pi 3 /min
8 HP Gas
23+ CFM
14 -16
CFM