
10
OPERATION
WARNING:
•
Do not touch around the exhaust vent.
The
surface will be very hot during or after an
operation. Touching around the exhaust vent may
cause burns or injuries.
CAUTION:
•
Make sure all safety systems are in working order
before operation.
013160
1.
To drive a nail, place the contact element against
the workpiece.
The fan motor is activated, fuel gas is injected into
combustion chamber and mixed with air by the fan.
1
013161
2.
Hold the contact element pressing firmly and pull
the trigger.
Fuel gas is combusted and the nail is driven.
3.
Further driving can be initiated only after both the
contact element and the trigger are released.
Nail-driving of concrete
WARNING:
•
Use hardened nails only for concrete.
Using other purposed nails may cause serious
injuries. Do not nail directly on the concrete.
Failure to do so may cause concrete fragments to
fly off or nails to strike back, causing serious
injuries.
•
When driving nails, hold the tool so that it stands
upright to the driving surface.
Slanted nail-driving may cause concrete fragments
to fly off or nails to strike back, causing serious
injuries.
•
Do not use the tool on the surface that objects
hang from, such as area where hangers for sewer
pipe, dust pipe etc. are set up
Choose and use appropriate nails so that the
penetration amount into concrete ranges 15 mm - 20
mm.
1
2
010319
CAUTION:
•
Use this tool only for soft concrete built up not so
long before. Using on the hard concrete may
cause nail bending or nail-driving to insufficient
depth.
•
When the penetration amount into concrete is
required more than 20 mm, driving nails to the
sufficient length may not be obtained. Nails may
be driven too shallow causing unstable workpiece,
resulting in personal injury and damage to property.
Anti dry fire mechanism
This mechanism prevents the tool from firing without
nail.
Dry fire prevention automatically functions when the rest
of nails get to the last 2-3 pieces.
Jammed nailer
WARNING:
•
Always be sure to remove the fuel cell and the
battery cartridge before clearing a jam.
CAUTION:
•
Do not use deformed nails or nail strip. Failure to
do so causes poor nail feeding.
Follow the removing nail procedure and remove the
jammed nails.
1. Thin steel plate
2. Penetration
amount into
concrete
1. Trigger
Содержание GN420CSE
Страница 13: ...13 ...
Страница 14: ...14 ...
Страница 15: ...15 ...
Страница 16: ...16 Makita Corporation Anjo Aichi Japan www makita com 885157 222 ...