Product Details

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Product Description

Air Coil Nailer CN70

30 Year Production Experience

Industry's Leading Factory

Taiwan Engineer With 30 Years Experiences In Nail Gun Industry

Taiwan Spare Parts

AIR COIL NAILER CN70 SPECIFICATION

FEATURE

• 360° exhaust direction

• "Contact mode" safety system

• "Sequential mode" can be available by changing trigger

• Light die cast body of Magnesium alloy

• Use 15°wire collated coil nails

• Side loading system

• Easy length adjust design

AIR COIL NAILER CN70 PARAMETERS

Tool Diamensions:	347x113x331mm (13.66x4.45x13.03 in.)
Net Tool Weight:	3.55kgs (7.81 lbs)
Operate Pressure:	5~7.5Kg/cm (75~110Psi)
Load Capacity:	225-300 Nails
Coil Nail Angle:	15 Degree Wire Collated Coil Nails
Coil Nail Diamensions:	2.3-2.9mm(0.091-0.114")
Coil Nail Cap Diamensions:	5.7-7.0 mm(0.225-0.276 ")
Coil Nail Spacing:	7.8-8.0 mm (0.307-0.315”)

AIR COIL NAILER CN70 ADVANTAGE

1. 800000 working times

2. Most spare parts are changeable with MAX

3. Easily broken parts are imported from Taiwan

4. 100% Spare parts can be supplied to you.

5. Very powerful for hard wood

MAIN APPLICATION FOR AIR COIL NAILER CN70

Packaging & Shipping

AIR COIL NAILER CN70 PACKAGE DETAILS

Service and Repars

SERVICE AND REPAIRS

No.	Symptom		Problems	Solutions
1.1	Air Leak	Air leak in the cylinder cap when tools don't work	1.Loose head valve piston seal or o-rings .	Check and replace the head valve piston set
1.1		Air leak in the cylinder cap when tools don't work	2.Worn or damaged o-ring or cylinder cap gasket under cylinder cap	Check and replace o-ring or cylinder cap gasket under the cylinder cap
1.2		Air leak in Trigger area when tools don't work	1.Damaged o-ring in trigger valve	Check and replace o-ring
			2.Damaged o-ring in trigger valve stem	Check and replace o-ring
			3.Dirt in the trigger valve	Check and clean the trigger valve
1.3		Air leak in cylinder cap when tools are working	1.Damaged head valve piston o-rings	Check and replace o-rings
1.3		Air leak in cylinder cap when tools are working	2.Damaged seal under cylinder cap	Check and replace seal
1.4		Air leak in nose when tools are working	1.Worn or damaged bumper	Check and replace bumper
1.4		Air leak in nose when tools are working	2.Loose driver(piston unit) thread	Check and replace driver(piston unit)
1.5		Air leak in Trigger area when tools are working	1.Worn or damaged trigger valve head	Check and replace trigger valve head
1.5		Air leak in Trigger area when tools are working	2.Damaged head valve piston o-rings	Check and replace head valve piston o-rings
2	Failed to get driver(piston unit) back to the correct position completely.		1.The driver(piston unit) is not straight or the driver guide(nose) is wrong assembled.	Straighten the driver(piston unit) or verify driver guide(nose) and magazine
			2.Worn or damaged nozzle	Check and replace nozzle
			3.The space between piston o-ring and cylinder is too tight.	Check if the cylinder is adequate lubrication or replace the o-ring on the piston.
3	Work weakly and sluggishly		1. Worn or damaged piston o-ring	Check and replace piston o-ring
			2.Inadequate lubrication for head valve piston o-rings or too tight head valve piston o-rings	Place 2 or 6 drops of oil on o-rings or replace head valve piston o-rings
			3.Dirt in the nozzle	Check and clean the nozzle
4	Tool jams frequently		1.Damaged or Worn driver (piston unit)	Check and replace driver (piston unit)
			2.Damaged or Worn driver guide (nose)	Check and replace driver guide (nose)
			3.Driver guide cover is bent,so the space between driver guide cover and driver guide is too big	Check and replace driver guide cover
5	Nail can not be shot		1. Driver (piston unit) can't return to the correct position.	Refer to no. 1 Symptom
			2.Driver guide(nose) can not match magazine well	Check and correct the position between driver guide(nose) and magazine
			3.Worn or damaged nail pusher compression spring	Check and replace nail pusher compression spring