Chicago Pneumatic B20 Manuel De L'opérateur page 2

EN
English
INSTRUCTION MANUAL
Machine Type:
1. This product is designed for removing material using a chisel or
suitable needles.
2. No other use is permitted.
3. For professional use only
Air Supply Requirements
1. Supply tool with 90 psig (6.3 bar) of clean, dry air. Higher
pressure drastically reduces tool life.
2. Connect tool to air line using pipe, hose and fitting sizes shown
in the diagram below.
3/8" (10mm)
3/8" (10mm)
Using The Tool
Remember that it is always the tool that must do the work. There
is no need for the operator to apply extra pressure on the tool
when it is working.
Maintain the contact with the work surface by applying enough
pressure to stop the tool from bouncing
Warning
1. Do not keep a tool running at free speed as this will lead to
premature wear of the moving parts.
2. Always use the right type of needle.
Lubrication
1. The hammer is lubricated with oil type like SHELL Natural HF or
CASTROL Carelube HTG 22 oil.
2. Daily check the oil level in the lubricator and oil flow adjustment.
Maintenance
1. To obtain maximum efficiency from the pneumatic tool, preserve
its features and avoid repeated repairs, a routine inspection and
repair programme are recommended at least every 1,000 hours,
the intervals between the various inspections depending on the
amount of exertion on the power tool.
2. Disassemble the tool, clean the parts with an appropriate solvent
and check them carefully.
3. Lubricate and reassemble the unit.
Original Instructions
Copyright 2012, Chicago Pneumatic Tool Co. LLC
All rights reserved. Any unauthorized use or copying of the contents
or part there of is prohibited. This applies in particular to trademarks,
model denominations, part numbers and drawings. Use only
authorized parts. Any damage or malfunction caused by the use of
unauthorized parts is not covered by Warranty or Product Liability.
1/2" (12 mm)
3/8" (10mm)
3/8" (10mm)
3/8" (10mm)
B20 - B20-0 - B20-00 - B20-1
Technical Data
Model Weight Bore
B20 5,5 kg 28.6 mm
B20-0 4,9 kg 28.6 mm
B20-00 3,7 kg 28.6 mm
B20-1 6,1 kg 28.6 mm
Noise & Vibration Declaration
Soundpressure: ISO 15744
Model Soundpressure dB(A)
B20 86
B20-0 83
B20-00 84
B20-1 84
Vibrations: ISO 28927-9 (3axis)
Model Vibrations a m/s²
hd
B20 13.07
B20-0 16.59
B20-00 20.5
B20-1 14.24
All values are current as of the date of this publication. For the latest in-
formation please visit cp.com. These declared values were obtained by
laboratory type testing in accordance with the stated standards and are
suitable for comparison with the declared values of other tools tested in
accordance with the same standards. These declared values are not
adequate for use in risk assessments and values measured in individual
work places may be higher. The actual exposure values and risk of harm
experienced by an individual user are unique and depend upon the way
the user works, the workpiece and the workstation design, as well upon
the exposure time and the physical condition of the user. We, Chicago
Pneumatic, cannot be held liable for the consequences of using the de-
clared values, instead of values reflecting the actual exposure, in an indi-
vidual risk assessment in a work place situation over which we have no
control. This tool may cause hand-arm vibration syndrome if its use is not
adequately managed. An EU guide to managing hand-arm vibration can
be found at www.pneurop.eu/uploads/documents/pdf/PN3-02-NV_Decla-
ration_info_sheet_0111.pdf
We recommend a programme of health surveillance to detect early symp-
toms which may relate to noise or vibration exposure, so that manage-
ment procedures can be modified to help prevent future impairment.
Long reach scaler
Stroke Bl o w air consumption
frequency
2.1 l/s
39 mm 2200
(4.5 cfm)
2.1 l/s
39 mm 2200
(4.5 cfm)
2.1 l/s
39 mm 2200
(4.5 cfm)
2.1 l/s
39 mm 2200
(4.5 cfm)
Uncertainty KpA=KWA
Soundpower dB(A)
dB(A)
91 3
94 3
95 3
95 3
k: Uncertainty m/s²
18.29
23.22
28.7
19.93
6159943830 Rev 05