Chicago Pneumatic B20L Manual Del Operador página 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)
Technical Data
Model Weight Bore
B20L 3,4 kg 28.6 mm
B20L1 3,8 kg 28.6 mm
Noise & Vibration Declaration
Soundpressure: ISO 15744
Model Soundpressure dB(A)
B20L 86
B20L1 84
Vibrations ISO 8862-14 (1 axis)
Model
B20L
B20L1
Vibrations: ISO 28927-9 (3 axis)
Model Vibrations a m/s²
hd
B20L 21.15
B20L1 19.79
All values are current as of the date of this publication. For the latest infor-
mation please visit cp.com.
These declared values were obtained by laboratory type testing in accor-
dance with the stated standards and are suitable for comparison with the
declared values of other tools tested in accordance with the same stan-
dards. These declared values are not adequate for use in risk assess-
ments 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 declared values, instead of values reflecting the actual exposure,
in an individual 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 ade-
quately managed. An EU guide to managing hand-arm vibration can be
found at www.pneurop.eu/uploads/documents/pdf/PN3-02-NV_Declara-
tion_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.
B20L - B20L1
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)
Uncertainty KpA=KWA
Soundpower dB(A)
dB(A)
97 3
95 3
Vibrations a m/s²
h
8,1
20
k: Uncertainty m/s²
29.61
27.7
6159944190 Rev 04