Trouble Shooting - Bostitch MCN150 Manual De Operación Y De Mantenimiento

PROBLEM
Trigger valve housing leaks air
Trigger valve
CT housing leaks air
Frame/Nose leaks air
Frame/Deflector leaks air
Failure to cycle
Lack of power; slow to cycle
Skipping fasteners; intermittent feed
Fasteners jam in tool
Fastener misses metal connector hole
Nail point not visible
CT housing vibrates, buzzes or has
a delay during actuation
CAUSE
O-ring cut or cracked
O-ring cut or cracked
CT housing O-ring cut or cracked
Shuttle O-ring cut or cracked
CT housing plate loosened or damaged
Loose nose screws
O-ring cut or cracked
Bumper cracked or worn
Damaged gasket
Cracked or worn head valve piston
Cracked or damaged sleeve
Loose deflector screws
Air supply restriction
Tool dry, lack of lubrication
Worn head valve O-rings
Broken head valve spring
Head valve stuck in cap
Trigger valve O-ring cut or cracked
Wishbone cam pin broken or missing
Wishbone cam broken, worn or missing
Cam spring broken or missing
Cam follower broken or missing
Moveable nose broken
Moveable nose too far from workpiece
Tool dry, lacks lubrication
Broken head valve spring
O-rings cut or cracked/gasket damaged
Exhaust blocked
Trigger valve worn/leaks
Dirt/grime built up on driver
Sleeve not seated correctly on nose
Head valve not seated correctly on sleeve
Head valve dry
Air pressure too low
Contact arm valve exhaust/port/channel blocked
Worn magazine
Dry/dirty magazine
Broken/chipped driver
Trigger valve O-ring cut or cracked
Leaking deflector gasket
Wrong sized fasteners
Bent/damaged fasteners or collation
Loose magazine nose screws
Low air pressure
Damaged pusher spring
Tool dry, lacks lubrication
Worn driver piston O-ring
Air restriction/inadequate airflow throug socket and plug
Dirt/grime in driver channel
Worn bumper
Driver channel worn
Wrong sized fasteners
Bent/damaged fasteners or collation
Loose magazine/nose screws
Broken/chipped driver
Damaged moveable nose
Nail not fully positioned in the drive channel
debris/remove nails and replace with new strip
Hole not properly located with point of nail
Trigger stem depressed
Nose spring broken
Nail jammed in drive channel
Cam spring broken or missing
Cam/shuttle jammed
Less than 5 nails/tool in lockout mode
Shuttle O-ring cut or cracked

TROUBLE SHOOTING

CORRECTION
Replace O-ring
Replace trigger valve assembly
Replace CT housing assembly
Replace O-ring
Replace CT housing assembly
Tighten screws and recheck
Replace O-ring
Replace bumper
Replace gasket
Replace head valve piston
Replace sleeve
Tighten screws and recheck
Check air supply equipment
Use BOSTITCH Air Tool Lubricant
Replace O-rings
Replace head valve spring
Disassemble/Check/Lubricate
Replace trigger valve assembly
Replace wishbone cam pin
Replace wishbone cam
Replace cam spring
Replace cam follower
Replace moveable nose
Place nail point in metal conncetor hole/make
sure tool is not tipped so magazine is in contact
with work surface
Use BOSTITCH Air Tool Lubricant
Replace head valve spring
Replace O-rings/gasket
Check top seal, head valve, deflector cover; replace
Replace trigger valve assembly
Disassemble to remove driver; clean driver
Disassemble to correct
Disassemble to correct; replace
Disassemble/lubricate
Check air supply equipment
Disassemble/Check/Clean; replace assembly
Replace magazine
Clean/lubricate using BOSTITCH Air Tool Lubricant
Replace driver (check driver piston O-ring)
Replace trigger valve assembly
Tighten screws; replace gasket
Use only recommended fasteners
Discontinue using these fasteners
Tighten all screws
Check air supply system to tool
Replace spring
Use BOSTITCH Air Tool Lubricant
Replace O-ring, check driver
Replace quick disconnect fittings
Disassemble and clean driver and sleeve
Replace bumper, check driver and driver piston O-ring
Replace Fixed nose
Use only recommended fasteners
Discontinue using these fasteners
Tighten all screws
Replace driver
Replace moveable nose
Check for debris/collation in drive channel; remove
Place nail point in metal connector hole before firing
the tool
Release trigger; disconnect and reconnect air; replace
trigger valve assembly
Replace nose spring
Disconnect air/clear jam
Replace cam spring
Disconnect air/remove cover/separate cam and
shuttle; replace
Disconnect from air and add new strip of nails
Replace O-ring
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