24701
EN
Original Instructions
Version 1
April 2024
ELECTRONIC
STE TH OSCOPE
User Manual for: Electronic Stethoscope
Stock No: 24701
Part No: ETES
Read this manual in full before using this product and
retain it for future use. Always use the latest version of
the manual.
Please visit drapertools.com/manuals for the
latest version.
1.
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2. Product Introduction
Stock No. 24701
Part No. ETES
Power Supply: 1x PP3 9V (battery not supplied)
Net Weight: 152g
Dimensions (LX W X H) 192 X 48 X 30mm
Probe Length: 187mm
Probe Diameter: 4mm
Headphone Lead Length: 1050mm
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2.2 Specication
2.1 Intended Use
This product is designed to swiftly & eortlessly pinpoints
the source of automotive noises & vibrations. Useful for
fault nding on engines, gearboxes and bearings when
ambient noises are extreme. Equipped with a volume
control, set of headphones & extra-long probe for
restricted areas.
Any other application beyond the conditions established
for use will be considered misuse. Draper Tools accepts no
responsibility for improper use of this product.
3. Health and Safety Information
4. Symbols
Important: Read all the Health and Safety instructions before attempting to operate, maintain or repair this product.
Failure to follow these instructions may result in injury or damage to the user, the product or the vehicle.
WARNING! Ensure that all Health & Safety, local
authority and general workshop practice
regulations are adhered to when using this tester.
• Wear suitable eye protection.
• Ensure the cable and probe cannot come into contact
with moving parts.
WARNING! DO NOT attempt to repair or service
unless qualied to do so.
• Tester is not waterproof. DO NOT allow water inside
the case.
• DO NOT allow untrained persons to operate the tester.
• DO NOT allow children to play with the tester.
• DO NOT use this device if the tester, leads or probe
are damaged in any way or if there is evidence of
battery leakage.
• The battery must be replaced with one with the same
specication.
• When replacing the battery check that it is tted in
the correct +/- orientation.
• Remove the battery when storing the tester for
extended periods.
• DO NOT store in a place of high temperature or
humidity.
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Read the instruction manual
Warning!
Do not incinerate or throw onto re
Wear face mask and safety glasses
Keep out of the reach of children
WEEE – Waste Electrical & Electronic Equipment
Do not dispose of Waste Electrical & Electronic Equipment
in with domestic rubbish.
5. Identication
(1) Test probe
(2) Probe port
(3) Amplier
(4) Headphone port
(5) ON/OFF switch/volume control
(6) Battery indicator light
(7) Battery compartment
(8) Head phones
Please visit drapertools.com for our full range of accessories and consumables.
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Carefully remove the product from the packaging and
examine it for any signs of damage that may have
occurred during shipment.
Before assembling the product, lay the contents out and
check them against the parts shown below. If any part is
damaged or missing, do not attempt to use the product.
Please contact the Draper Helpline; contact details can
be found at the back of this manual.
(1)
(6)
(2)
(7)
(4)
(3)
(8)
(5)
6. Installing the battery
7. Operation
1. Unclip the battery compartment and t
1X 9V battery (not supplied).
• Ensure the correct +/- orientation.
• If the indicator light (6) is not on replace the battery.
1 Fig.
Important: Before operating this product, read and
understand all the safety instructions listed in this
manual. Ensure that the product is fully assembled and
correctly prepared for use.
2 Fig.
1. Plug the headphones into the port (4).
3 Fig.
2. Screw the probe (1) into the probe port (2).
4 Fig.
3. Rotate the thumb wheel (5) to turn on the probe and
adjust the volume – the battery light (6) will come on
when tester is switched on. Rotate halfway for the
clearest sound and least amount of background
noise.
4. Adjust the volume as required.
5. Place the probe tip near the part to be tested.
• To preserve the battery life always switch o
after use.
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Diagnostic Testing
Headphone
Noise
Indicates Cause
Clear sound with
high pitch.
Vibrations with
high frequency.
Partial damage/
small crack on
stronger metal
components.
Less clear sound
with low tones.
Vibrations with
low frequency.
Higher degree of
damage/larger
crack on larger,
longer and weaker
components.
Noise increasing. Defect getting
worse.
Louder the noise
the more serious
the defect.
Noise random or
intermittent.
Components are
loose.
Condition is
critical.
(7)
(5)
(6)
(4)
(2)
(1)
• Wipe the case with a damp cloth and a mild detergent. DO NOT use solvents or abrasives to clean the tester.
• At the end of its working life, dispose of the product responsibly and in line with local Regulations. Recycle where
possible.
• DO NOT burn or mutilate batteries; this may release toxic or corrosive substances.
• DO NOT dispose of this product with domestic waste; most local authorities provide appropriate recycling facilities.
9. Warranty
24 months
Visit drapertools.com/warranty for full details.
8. Maintenance, Storage and Disposal
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© Published by Draper Tools Limited© Published by Draper Tools Limited
Delta International
Delta International BV
Oude Graaf 8
6002 NL
Weert
Netherlands
Contact Details
Draper Tools
Draper Tools Limited
Hursley Road
Chandler’s Ford
Eastleigh
Hampshire
SO53 1YF
UK
Website: drapertools.com
Email: [email protected]
Product Helpline: +44 (0) 23 8049 4344
Telephone Sales Desk: +44 (0) 23 8049 4333
General Enquiries: +44 (0) 23 8026 6355
General Fax: +44 (0) 23 8026 0784
Please contact the Draper Tools Product Helpline for repair and servicing enquiries.
