4PRO 4PRO0625, Оригинальное руководство пользователя, Страница: 4 / 19

Loading fastener and operation
WARNING:
Always disconnect the tool from the compressed air before loading. When loading the tool
always point the tool away from yourself and others. Make sure that you are not holding the tool with trigger
depressed while loading the tool.
Insert a strip of fasteners into magazine Keeping it point down.
1.Release the latch and pusher, slid the pusher against the nails.
2. The tool is now ready for use. Connect the tool to the air supply. Make sure the air pressure is in the
correct range denoted in the Technical Data. Then test the driving depth in a sample piece of wood before
using. If the fasteners are being driven too far or not far enough, adjust the regulator to provide less air
pressure or more air pressure.
3.Never operate tool unless tool nose is contact with workpiece. Do not operate tool without fasteners or
damage to tool may result.
4.Never fire fasteners into air because fasteners may injury operator or others and damage to tool may result.
5.The tool is equipped with a push-button switch that can change the operating mode from sequent fire to
single fire. When the red stop button is pushed in from the fasteners loading side, the tool will fire one
fastener only. To fire the next fastener, the trigger must be released.
*this refers to tools with safety yoke, not this model
WARNING! Disconnect the tool from the air compressor before adjusting, clearing jams, servicing &
maintenance, relocating and during non operation.
• Regular lubrication, if your tool without using the in-liner automatic oilier, place 2 or 6 drops of pneumatic
tool oil into the air inlet before each work day or after 2 hours of continuous use depending on the
characteristic of workpiece or type of fasteners.
• Check and change all worn or damaged o-rings, seals, etc. Tight all the screws and caps in case personal
injury. Keep magazine and nose of tool clean and free of any dirt lint or abrasive particles.
• Inspect trigger and safety mechanism to assure safe system is complete and functional: no loose and
missing parts, no building or sticking parts.·
• Keep magazine and nose of tool clean and free of any dirt lint or abrasive particles.
The following form lists the common operating system with problem and solutions. Please read the form
carefully and follow it.
WARNING:
If any of the following symptoms appears during your operating, stop using the tool
immediately, or serious personal injury could result. Only a qualified specialist or an authorized service
center can perform repairs or replacement of tool.
"NOTE: Specialists are those who, as a result of professional training or experience, have sufficient
expertise in the field of fastener driving tools and sufficient familiarity with relevant governmental industrial
protection provisions, accident prevention regulations, directives and generally recognized technical
regulations, to be able to assess the safe working condition of fastener driving tools"
WARNING:
Disconnect tool from air supply before attempting repair or adjustment. When replacing
O-rings or Cylinder, lubricate with air tool oil before assembly.
Maintenance
Troubleshooting
SYMPTOM PROBLEM SOLUTIONS
Air leak near top of tool
or in trigger area
Air leak near bottom of tool.
Air leak between body and
cylinder cap.
Blade driving fastener too deep.
1.O-ring in trigger valve are damage.
2.Trigger valve head are damage.
3.Trigger valve stem ,seal or O-ring are damaged.
1. Loose screws.
2. Worn or damaged O-rings or bumper.
1. Loose screws.
2. Worn or damaged O-rings or seals.
1. Worn bumper.
2. Air pressure is too high.
1.Check and replace O-ring.
2.Check and replace.
3.Check and replace trigger6 valve
stem, seal or O-ring
1.Tighten screws.
2.Check and replace O-rings or bumper.
1.Tighten screw.
2.Check and replace O-rings or bumper.
1.Replace bumper.
2.Adjust the air pressure.
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Fastener driving tools operated by compressed air should only be operated at the lowest pressure
required for the work process at hand, in order to prevent unncecessarily high noise levels, increased
wear and resulting failures