MARTINDALE DC50 User manual

DC50
BORESCOPE
Instruction
Manual
GENERAL SAFETY INFORMATION: Always read before proceeding.
Warning
These instructions contain both information and warnings that are necessary for the
safe operation and maintenance of this product. It is recommended that you read the
instructions carefully and ensure that the contents are fully understood. Failure to
understand and to comply with the warnings and instructions can result in serious
injury, damage or even death.
In order to avoid the danger of electrical shock, it is important that proper safety
measures are taken when working with voltages exceeding 30V AC rms, 42V AC
peak or 60V DC.
This product must only be used by a competent person capable of interpreting the
results under the conditions and for the purposes for which it has been constructed.
Particular attention should be paid to the Warnings, Precautions and Technical
Specifications. Always check the unit is in good working order before use and that
there are no signs of damage to it. Do not use if damaged.
Where applicable other safety measures such as use of protective gloves, goggles
etc. should be employed.
Please keep these instructions for future reference. Updated instructions and
product information are available at: www.martindale-electric.co.uk
REMEMBER: SAFETY IS NO ACCIDENT
MEANING OF SYMBOLS:
Equipment complies with relevant EU Directives
End of life disposal of this equipment should be
in accordance with relevant EU Directives
Caution - risk of electric shock
Caution - risk of danger & refer to instructions
Thank you for buying one of our products. For safety and full
understanding of its benefits please read this manual before use.
Technical support is available from 01923 441717 and
[e-mail].
CONTENTS
1 Introduction 1
1.1 Inspection 1
1.2 Intended Use 1
2 Product Specific Safety Information 2
2.1 Precautions 2
3 Operation 3
3.1 Installing or Replacing Batteries 3
3.2 Connecting the camera 3
3.3 Basic Functions 3
3.4 Detachable Display 4
3.5 Connecting to a TV/Monitor 4
4 Maintenance 5
4.1 Cleaning 5
4.2 Repair & Service 5
4.3 Storage Conditions 5
5 Warranty 6
Specifications
1
1. INTRODUCTION
1.1 Inspection
Examine the shipping carton for any sign of damage. Inspect the
unit and any accessories for damage. If there is any damage then
consult your distributor immediately.
1.2 Intended Use
The DC50 Borescope is a visual aid for optical troubleshooting and
inspection of systems and facilities. The camera image is displayed
on the integrated TFT monitor and the brightness of the LED
lighting in the tip of the camera can be adjusted, making it ideal for
inspection of difficult access locations. The waterproof gooseneck
camera head is IP67 rated and is suitable for use in clear, water
based liquids (no acid or corrosive substances). The main device is
not waterproof and must not be exposed to humidity or submersed.
This product should not be used for medical purposes.

2
2. PRODUCT SPECIFIC SAFETY INFORMATION
2.1 Precautions
This product has been designed with your safety in mind, but please
pay attention to the following warnings and cautions before use.
Caution
Before use check the unit for cracks or any other damage. Make
sure the unit is free from dust, grease and moisture. Also check any
associated leads and accessories for damage. Do not use if damaged.
Warning
The camera head contains metal content and should not be used in
close proximity to live circuits.
Caution
Avoid severe mechanical shock or vibration.
Caution
Do not switch on the device immediately after it has been taken
from a cold to warm environment. Allow the device to reach room
temperature before switching it on. Under adverse conditions, the
resulting condensation could damage the device.
Warning
Only immerse the camera head and neck in liquids that are voltage
free. The camera neck is not to be submerged further than the
marking “Max Water Level”.
Caution
The gooseneck camera attachment has a minimum bending radius of
45mm and should not be exceeded.
3
3. OPERATION
3.1 Installing or Replacing Batteries
Remove the rear battery cover by unscrewing the screw at the top of
the cover. The screw is captive but once it is loose, the cover can be
lifted up and clear of the handle.
Remove the battery holder from inside the handle and fit 4 x 1.5V
AA alkaline batteries, observing correct polarity. Place the battery
holder back inside the handle with the tab at the bottom and facing
outwards. Replace the battery cover by positioning it in the slot in the
lower casing and then tighten the screw. Do not over-tighten.
3.2 Connecting the Camera
Connect the plug end of the gooseneck camera to the socket on
the main device. The protruding metal tongue on the camera’s plug
should be aligned with the recess on the front of the threaded socket.
Slide the threaded sleeve up towards the camera and tighten counter
clockwise to secure the camera attachment.
Follow these steps in reverse order to disconnect the camera from
the main unit.
3.3 Basic Functions
Press the on/off button to switch the device on. The power On LED
will appear and the camera image will appear on the monitor.
Two LEDs are integrated in the camera head.
Press the button (K) to increase the brightness of the LEDs.
Press the button (L) to reduce the brightness or to turn off the light.
Press the buttons (K) and (L) simultaneously to rotate the image by
180 (degrees).
Camera Attachments
There are three attachments which can be fitted on to the camera
head. Place the attachment into the recess just behind the front of the
camera and make sure that the locking ring is securely locked.
Wrist Strap
Included in the kit is an elasticated wrist strap which allows hand free
operation when the monitor is detached from the main device. The
rectangular metal plate on the strap should be aligned with the recess
on the back of the monitor. Slide the plate up into the monitor with the
small indentation facing upwards for locating on the pin.
Ring Bolt
There is a ring bolt fitted between the gooseneck camera fitting and
the monitor for attaching to a carry strap or tool belt (not included).
3.4 Detachable Display
The monitor can be detached from the main device for ease of use
when inspecting locations with limited access.
- Slide the monitor upwards toward the camera and remove from the
main device.
- Using the monitor lead supplied in the kit, connect the micro USB
plug into the left side of the monitor and the mini USB on the
opposite end into the matching connection on the main device.
- Switch the borescope on and the camera image will appear on the
monitor.
3.5 Connecting to a TV/Monitor
Connect the video cable jack with the socket on the right of the
monitor and the Phono plug on the opposite end of the cable with the
yellow coloured video inlet on the TV. The image on the monitor will
switch off and will now appear on the TV screen. Please note that the
picture quality is best when viewed on a non-HD TV screen.
4
4. MAINTENANCE
4.1 Cleaning
The main device should be cleaned using a soft, anti-static cloth.
Do not use abrasive or chemical cleaners. After use in liquids, the
gooseneck camera should be flushed thoroughly with clean water
and allowed to dry before returning to the case. To clean the camera
lens, use a soft anti-static and lint-free cloth.
4.2 Repair & Service
There are no user serviceable parts in this unit other than those that
may be described in section 3. Return to Martindale Electric if faulty.
Our service department will quote promptly to repair any fault that
occurs outside the guarantee period.
Before the unit is returned, please ensure that you have checked
the unit, batteries and accessories.
4.3 Storage Conditions
The instrument should be kept in warm dry conditions away from
direct sources of heat or sunlight, and in such a manner as to
preserve the working life of the unit. It is strongly advised that the
unit and accessories are stored in the carry case and not kept in a
tool box where other tools may damage them.
5

6
5. WARRANTY AND LIMITATION OF LIABILITY
This Martindale product is warranted to be free from defects in
material and workmanship under normal use and service. The
warranty period is 2 years and begins on the date of receipt by the
end user. This warranty extends only to the original buyer or end-
user customer, and does not apply to fuses, disposable batteries,
test leads or to any product which, in Martindale’s opinion, has been
misused, altered, neglected, contaminated, or damaged by accident
or abnormal conditions of operation, handling or storage.
Martindale authorised re-sellers shall extend this warranty on
new and unused products to end-user customers only but have
no authority to extend a greater or different warranty on behalf of
Martindale.
Martindale’s warranty obligation is limited, at Martindale’s option, to
refund of the purchase price, free of charge repair, or replacement
of a defective product which is returned to Martindale within the
warranty period.
This warranty is the buyer’s sole and exclusive remedy and is in lieu
of all other warranties, expressed or implied, including but not limited
to any implied warranty of merchantability or fitness for a particular
purpose. Martindale shall not be liable for any special, indirect,
incidental or consequential damages or losses, including loss of
data, arising from any cause or theory.
Since some jurisdictions do not allow limitation of the term of
an implied warranty, or exclusion or limitation of incidental or
consequential damages, the limitations and exclusions of this
warranty may not apply to every buyer. If any part of any provision
of this warranty is held invalid or unenforceable by a court or other
decision-maker of competent jurisdiction, such holding will not affect
the validity or enforceability of any other provision or other part of
that provision.
Nothing in this statement reduces your statutory rights.
Specification
DC50
Borescope
Power supply: 4 x1.5V AA battery
Current consumption: 400mA max
Monitor: TFT 89mm (3.5”)
Resolution: 320 x 240 pixels
Camera lighting: 2 x white LEDs
Field of view: 54°
Depth of field: 30-60mm
Operating temperature: 0 to +45°C
Operating humidity: 15-85% RH
Storage temperature: -10 to +50°C
Main device dimensions: 90(W) x 205(H) x 131(D) mm
Weight: 430g approx
Gooseneck camera
Length: 880mm approx
Diameter: 9.8mm
Minimum bend radius: 45mm
Check out what else you can get from Martindale:
Martindale Electric Company Limited
Metrohm House, Imperial Park, Imperial Way,
Watford, Hertfordshire, WD24 4PP, UK
Tel: [phone] Fax: [phone]
E-mail:[email protected]
Website: www.martindale-electric.co.uk
© 2012 Martindale Electric Company Ltd.
Registered in England No. 3387451. E. & O.E. Document Rev1 LITDC50
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