Clarke Air CNG1B Installation and operation manual

AIR NAILER
MODEL: CNG1B
Part No. 3110276
OPERATING & MAINTENANCE
INSTRUCTIONS
OPERATING & MAINTENANCE
INSTRUCTIONS

2
SPECIFICATIONS
Min. Hose Size (ID) ........................................................................ 6mm (15/64”)
Ave. Air Consumption .................................................................. 0.3 cfm
Max. Speed (Cycles Per Second) .................................................. 5
Operating Pressure ....................................................................... 3.5-7.Sbar (50-110psi)
Air Pressure Max ............................................................................ 7.5bar (!!0psi)
Sound Power Level ....................................................................... 95 dBLWA
Weight ............................................................................................ 1.1kg
Vibration Emissions ........................................................................ SEE BELOW
Dimensions LxWxH ........................................................................ 240x180x52
Part No ........................................................................................... 3110272
Please note that the details and specifications contained herein, are correct at the time of going to print. However
CLARKE International reserve the right to change specifications at any time without prior notice. Always consult the
machine’s data plate
Declared vibration emission value in accordance with EN12096
Measured vibration emmission value - a: .............. 5.3m/s2
Uncertainty value - K: ............................................... 2.12m/s2
Highest measured reading in a single plane .............. 5.5m/s2
VIBRATION EMISSIONS
Please refer to notes on page 11

Please read these instructions carefully before operating the tool
Thank you for purchasing this CLARKE Air Nailer
Before using the device, please read this leaflet thoroughly and carefully follow
the instructions given. In doing so you will ensure the safety of yourself and that of
others around you, and you can also look forward it giving long and satisfactory
service.
GUARANTEE
This CLARKE product is guaranteed against faulty manufacture for a period of 12
months from the date of purchase. Please keep your receipt as proof of purchase.
This guarantee is invalid if the product is found to have been abused or tampered
with in any way, or not used for the purpose for which it was intended.
Faulty goods should be returned to their place of purchase, no product can be
returned to us without prior permission.
This guarantee does not effect your statutory rights.
3

SAFETY PRECAUTIONS
IMPORTANT
Failure to follow these precautions could result in personal injury, and/or
damage to property.
1. When operating this tool, ALWAYS wear:
a. approved impact resistant SAFETY GOGGLES. (Eye glasses are NOT safety
glasses)
b. EAR DEFENDERS
c. a good pair of INDUSTRIAL GLOVES
2. ALWAYS disconnect the tool from the air supply when not in use, and before
carrying out any maintenance
3. ALWAYS keep a safe distance between yourself and others when using the
tool.
4. ALWAYS Maintain the tool with care. Keep it clean for best/safest performance.
5. NEVER wear ill fitting clothing, remove watches and rings.
6. NEVER over-reach. Keep your proper footing and balance at all times.
7. NEVER force or misuse the tool. It will do a better and safer job at the rate for
which it was designed.
8. NEVER abuse hoses or connectors. NEVER carry a tool by the hose, or yank it
to disconnect from the air supply. Keep hoses away from heat, oil and sharp
edges. Check hoses for leaks or worn condition before use, and ensure that
all connections are secure.
9. NEVER use with an air supply greater than 8bar (110 PSI), at the tool.
10. NEVER modify the tool in any way.
11. NEVER remove any labels. Damaged labels should be replaced.
12. NEVER point the tool at anyone.
13. NEVER carry the tool with your finger on the trigger.
14. NEVER use any other type of gas to operate this tool. Use compressed air
ONLY.
15. NEVER load the tool with Staples BEFORE connecting to an air supply.
16. NEVER load the tool with the trigger depressed
17. NEVER use this tool if any part is damaged. Have it inspected and repaired
by a competent technician
18. NEVER modify this tool in any way. Use it ONLY for the purpose for which it is
designed.
19, NEVER fire tool at an incline.. it must be perpendicular to the work surface.
20. NEVER drive in Staples at the edge of a work surface, as the edge could fail
and fly off, endangering yourself or others in the vicinity.
4

AIR SUPPLY
WARNING!
Compressed air can be dangerous. Ensure
that you are thoroughly familiar with all
precautions relating to the use of
compressors and compressed air supply.
Tools of this type, operate on a wide range of air pressures. It is recommended that air
pressure be set to between 50 and 110psi. at the tool when running.
Higher pressure and unclean air will shorten the tools’ life because of faster wear, and could
be a safety hazard.
Water in the air line will cause damage to the tool, ensure it is properly maintained at all
times.
The recommended procedure to connect this tool to an air supply, is shown on page7.
The air inlet used for connecting air supply, has a standard 1/4” BSP thread.
Line pressure, or hose ID., should be increased to compensate for unusually long air hoses
(over 10M). Minimum hose dia. should be 6mm (1/4”) ID., and fittings should have the same
inside dimensions.
ASSEMBLY
CSG2K
CSG3K
OPERATION
Ensure the tool is not loaded, then, with the air supply turned OFF, connect the air line to
the Nailer at the 1/4" BSP connector. DO NOT use a quick fit coupling at the tool.
With your fingers well away from the trigger, and the tool pointed away from you, and
anyone in the vicinity, depress the magazine catch, pull out the magazine and load with
appropriate nails,
Push the magazine back until it locks in position,
Your Nailer is now ready for use.
Turn ON the air supply, and check for air leaks. If any are apparent, rectify before
proceeding. Ensure the operating pressure is set to between 3.5-7.5bar (50-110psi),
depending upon the size of nail used and type of material being worked. The harder the
material, and bigger the nail, the higher the pressure.
Hold the tool so that it is at right angles to the work. Lower it so that the Safety Element
contacts the work surface, and is forced upwards. This movement releases the Trigger,
which may now be pulled, driving the nail.
5

MAINTENANCE
Daily before use.
1. Drain water from compressor air tank, and air line.
2. Check and clean, if necessary, the air inlet gauze filter.
3. A bottle of CLARKE Air Line Oil** is supplied with the kit. Unscrew the cap and
withdraw the nozzle, which is reversed within the neck of the bottle.
Screw the cap and nozzle correctly into place and squirt a few drops of oil
(approx. 3cc), into the air inlet.
This should be carried out regardless of whether or not an air line lubricator is
used.
During Use.
For lubricating the internal components when in operation, an air line lubricator
should be used, with Clarke Air Line Oil**, adjusted to 2 drops per minute. (see p.7)
If an Air line lubricator is NOT used, this procedure should be repeated after every
two to three hours of use.
Storage.
If the Nailer is to be stored, or is idle for longer than 24 hours, run a few drops of
Clarke Air Line Oil* into the air inlet before storing.
Notes
Be aware that factors other than the tool may effect its operation and efficiency
such as reduced compressor output, excessive drain on the airline, moisture or
restrictions in the line, or the use of connectors of improper size or poor condition
which will reduce air supply.
Grit or gum deposits in the tool may also reduce efficiency. This condition can be
corrected by cleaning the air strainer and flushing out the tool with gum solvent
oil, or failing this, the tool should be disassembled, thoroughly cleaned, dried and
reassembled.
If the tool runs erratically or becomes inefficient, and the air supply is sound,
dismantle the piston assembly and replace worn or damaged parts, or take the
tool to your CLARKE dealer.
**Clarke Air Line Oil is available from your CLARKE dealer part no. 3050825.
IMPORTANT:
The use of parts other than CLARKE replacement parts may result in safely
hazards, decreased tool performance and will invalidate your warranty.
6

7
ACCESSORIES
A wide range of Airline accessories is available, including Filter/Regulators. Lubricators, High
Pressure Hoses from 5 to 100 Metres, Whip hose etc. Contact your CLARKE dealer for further
information, or CLARKE International Sales Department on 01992 565333
A
code Inches mm
FB01810 13/32 10
FB01815 19/32 15
FB018120 25/32 20
FB018125 11 25
FB018130 13/16 30
FB018132 1/4 40
Nails are available as follows:
RECOMMENDED AIR SUPPLY CONNECTION

8
PARTS DIAGRAM

PARTS LIST
No. Description Part No.
1 Exhaust Valve Collar N/A
2O-Ring N/A
3 Screw N/A
4 Cylinder Cap N/A
5 Seal, Air N/A
6 Handle Grip N/A
7 Spring N/A
8O-Ring N/A
9O-Ring N/A
10 Head Valve Piston N/A
11 O-Ring N/A
12 Gasket N/A
13 Collar N/A
14 Cylinder N/A
15 Bumper N/A
16 O-Ring N/A
17 Spacer N/A
18 Body N/A
19 Nozzle N/A
20 O-Ring N/A
21 Upper Remote Housing N/A
22 O-Ring N/A
23 Conical Spring N/A
24 O-Ring N/A
25 Remote Core N/A
26 Remote Housing N/A
27 O-Ring N/A
28 E-Ring N/A
29 Step Pin N/A
30 Extension Spring N/A
31 Trigger Guide N/A
32 Pin Bushing N/A
33 Trigger N/A
34 Pin N/A
35 Catch Guide Plate N/A
36 Spring Pin N/A
37 O-Ring N/A
38 Tail Cover N/A
39 Air Plug N/A
40 O-Ring N/A
No. Description Part No.
41 Piston Head N/A
42 Piston Driver Coupling N/A
43 Outer Spring Pin N/A
44 Inner Spring Pin N/A
45 Driver Blade N/A
46 Spacer N/A
47 Spring Holder N/A
48 Compression Spring N/A
49 Release Catch N/A
50 Driver Guide N/A
51 Screw N/A
52 Spacer N/A
53 Driver Guide Cover N/A
54 Washer N/A
55 Screw N/A
56 Click Lever N/A
57 Torsion Spring N/A
58 Support N/A
59 Step Pin N/A
60 Screw N/A
61 Nylon Nut N/A
62 O-Ring N/A
63 Exhaust Valve N/A
64 Steel Bar N/A
65 Compression Spring N/A
66 End Stopper N/A
67 Pusher N/A
68 Spring Holder N/A
69 Stopper N/A
70 Front Stopper N/A
71 Screw N/A
72 Washer N/A
73 Head Valve Piston Set KLK03000631
74 Cylinder Set KLK03000891
75 Trigger Valve Set KLB05000181
76 Trigger Set KLK05000161
77 Piston Set KLK0600026i
78 Click Lever Set KL607001211
79 Magazine Assy KL807000501
80 Exhaust Valve Assy KLK03000671
9

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For Spare Parts and Service, please contact your nearest dealer, or CLARKE
International, on one of the following numbers.
PARTS & SERVICE TEL: [phone]
PARTS & SERVICE FAX: [phone]
or e-mail as follows:
PARTS: [email protected]
SERVICE: [email protected]
SPARE PARTS & SERVICING CONTACTS
DECLARATION OF CONFORMITY
We declare that these products comply to the following standards/directives
• 89/392/EEC
• 91/368/EEC
• 93/44/EEC
• 93/68/EEC
Model No: CNG1B
Serial or Batch number: See product data plate
signature:

11
Employers are advised to refer to the HSE publication “Guide for Employers”.
All hand held power tools vibrate to some extent, and this vibration is transmitted to the operator
via the handle, or hand used to steady the tool. Vibration from about 2 to 1500 herz is potentially
damaging and is most hazardous in the range from about 5 to 20 herz.
Operators who are regularly exposed to vibration may suffer from HandArm Vibration Syndrome
(HAVS), which includes ‘dead hand’, ‘dead finger’, and ‘white finger’. These are painful
conditions and are widespread in industries where vibrating tools are used.
The health risk depends upon the vibration level and the length of time of exposure to it……in
effect, a daily vibration dose.
Tools are tested using specialised equipment, to approximate the vibration level generated under
normal, acceptable operating conditions for the tool in question. For example, a grinder used at
45° on mild steel plate, or a sander on soft wood in a horizontal plane etc.
These tests produce a value ‘a’, expressed in metres per second per second, which represents the
average vibration level of all tests taken, in three axes where necessary, and a second figure ‘K’,
which represents the uncertainty factor, i.e. a value in excess of ‘a’, to which the tool could
vibrate under normal conditions. These values appear in the declaration on page 7.
HAND-ARM VIBRATION
You will note that a third value is given in the specification - the highest measured reading in a
single plane. This is the maximum level of vibration measured during testing in one of the axes,
and this should also be taken into account when making a risk assessment.
‘a’ values in excess of 2.5 m/s2are considered hazardous when used for prolonged periods. A
tool with a vibration value of 2.8 m/s2may be used for up to 8 hours (cumulative) per day,
whereas a tool with a value of 11.2 m/s2may be used for ½ hour per day only.
The graph below shows the vibration value against the maximum time the respective tool may be
used, per day.
The uncertainty factor should also be
taken into account when assessing a
risk. The two figures ‘a’and ‘K’may
be added together and the resultant
value used to assess the risk.
It should be noted that if a tool is used
under abnormal, or unusual
conditions, then the vibration level
could possibly increase significantly.
Users must always take this into
account and make their own risk
assessment, using the graph as a
reference.
Some tools with a high vibration value, such as impact wrenches, are generally used for a few
seconds at a time, therefore the cumulative time may only be in the order of a few minutes per
day. Nevertheless, the cumulative effect, particularly when added to that of other hand held
power tools that may be used, must always be taken into account when the total daily dose rate is
determined.