Chicago Pneumatic CP7748 Série Manuel D'utilisation page 3

EN
English
1. Technical Data (see Fig 2.)
Torque
Drive
Working
Model
1
[ft.lbs]
[inch]
[Nm]
max pressure 6.3 bar (90 psi)
a :Vibration level, k Uncertainty ; L
hd
Declaration of noise (ISO 15744) and vibration emission (ISO 28927-2)
All values are current as of the date of this publication. For the latest information please visit www.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 va-
lues 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 TOOLS , cannot be held liable for the consequences of using the declared values, instead of values reflecting the actual exposu-
re, 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 adequately managed. An EU guide to managing hand-arm vibration can be found at www.
pneurop.eu/uploads/documents/pdf/PN3-02-NV_Declaration_info_sheet_0111.pdf
We recommend a programme of health surveillance to detect early symptoms which may relate to noise or vibration exposure, so that management proce-
dures can be modified to help prevent future impairment.
2. Machine Type
• This product is designed for installing and removing threaded fasteners in wood, metal and plastic. No other use permitted. For professional use only.
• Please read the product safety information carefully!
3. Implementation and Operation
• Connect device as shown in Fig.1.
• Fix the accessories properly to the tool.
• To switch rotation, turn the switch (B) as shown in Fig. 3
• To start the machine, simply pull the trigger (A). Machine speed is increase by increasing pressure on the trigger. Release the trigger to stop.
• To adjust output power, turn the regulator (B) as shown in Fig 4 (CP7748/CP7748-2)
• Use the reverse switch (B) only when the drive spindle comes to a complete stop. Changing the speed before the drive spindle stops may damage the machi-
ne.
4. Lubrication
• Motor Lubrication
Use an air line lubricator with SAE #10 oil, adjusted to two (2) drops per minute. If
an air line lubricator cannot be used, add air motor oil to the inlet once a day.
Recommended lubricant CP Oil PROTECTO-LUBE:
- 4 oz (0.12l) P/N: CA149661
- 20.8 oz (0.591l) P/N: CA000046
- 1gal (3.8l) P/N: P089507
5. Maintenance
• Follow local country environmental regulations for safe handling and disposal of all components
• Disassemble and inspect the tool every three 3 months if the tool is used every day. Replace damaged or worn parts.
• Always ensure that the machine is disconnected from energy source (compressed air) to avoid accidental operation.
• High wear parts are underlined in the parts list.
• To keep downtime to a minimum, the following service kits are recommended:
Tune-Up Kit: see part list
6. Disposal
• The disposal of this equipment must follow the legislation of the respective country.
• All damaged, badly worn or improperly functioning devices MUST BE TAKEN OUT OF OPERATION.
• Repair only by technical maintenance staff.
7. Declaration of conformity
We : CHICAGO PNEUMATIC Tool Co. 1800 Overview Drive Rock Hill, SC 29730 - USA
Declare that the product(s): Impact Wrench
Machine type(s) : CP7748/CP7748-2/CP7748TL/CP7748TL-2
Origin of the product : Taiwan
is in conformity with the requirements of the council Directives on the approximation of the laws of the Member States relating : to "Machinery" 2006/42/EC (17/05/2006)
applicable harmonised standard(s) : EN ISO 11148-6:2012
Name and position of issuer : Nicolas Lebreton (R&D Manager)
Place & Date : Saint-Herblain, 30/07/2014
Technical file available from EU headquarter. Nicolas Lebreton R&D Manager LLC CP Technocenter 38, rue Bobby Sands - BP10273 44800 Saint Herblain - France
Copyright 2014, Chicago Pneumatic Tool Co. LLC
All rights reserved. Any unauthorized use or copying of the contents or part thereof 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.
ORIGINAL TEXT
Speed Weight
Max
2 3 4
[ft.lbs] [lb]
[min-1]
[Nm] [kg]
Sound pressure level dB(A), K
pA
Air Consumption
Dimension
Inner Hose
Dia. L x H x W
Average
H
W
L
5 6
[inch.] [inch.] [SCFM]
[mm] [mm]
[Nl/s]
= K = 3 dB Uncertainty.
pA WA
• Clutch Lubrication
Use CP Pneu-Lube Synthetic Clutch Grease 8940158455:
0,3 oz. (8,4g).
Serial Number: From 00001 to 99999
Sound-
Air Inlet Pressure
At load
L
pA
7 8
[SCFM]
[inch] [dB(A)]
[Nl/s]
CP7748 Series
Impact Wrench
Vibrations
Sound-
Power
ahd k
L
wA
9 10 11
[dB(A)] [m/s²] [m/s²]