Vision Engineering EVO Cam User Manual

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Page 1

Vision Engineering Ltd has been

certified for the quality management

system ISO 9001:2008.

FM 557119

User Guide

EVO Cam digital microscope

§Multi-axis stand

§Ergo stand

Page 2

PREFACE

System serial numbers

Unit type Serial number

EVO Cam

Multi-axis stand

Ergo stand

Focus assembly

Transmitted substage illumination module (option)

EVO Cam

On the rear of the unit.

Multi-axis stand

On the rear of the stand mechanism.

Ergo stand

At the base of the column at the back.

S/N

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Focus assembly

On the rear of the unit.

Transmitted substage illumination module (option)

On the underside of the module.

S/N

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Mantis® (1532468), Lynx® (3672061) and Dynascope® (915579) are registered trademarks of Vision Engineering Ltd. The use of our trademarks is strictly controlled and monitored and any unauthorised use is forbidden.

Copyright in this document is owned by Vision Engineering Ltd. Any person is hereby authorised to view, copy, print and distribute this document subject to the following conditions:

§ The document may be used for informational purposes only

§ The document may be used for non-commercial purposes only

§ Any copy of this document or portion thereof must include this copyright notice

Revision 1.0, published July 2015 by:

Vision Engineering Ltd. Send Road, Send Woking, Surrey, GU23 7ER, UK www.visioneng.com

Disclaimer

This document is provided “as is” without any warranty of any kind, either express or implied, statutory or otherwise; without limiting the foregoing, the warranties

of satisfactory quality, tness for a particular purpose or

non-infringement are expressly excluded and under no circumstances will Vision Engineering Ltd. be liable for direct or indirect loss or damage of any kind, including

loss of prot, revenue, goodwill or anticipated savings.

All such warranties are hereby excluded to the fullest extent permitted by law.

We have compiled the texts and illustrations as accurately as possible. However, Vision Engineering Ltd. will not be responsible for the accuracy of the information contained in this document, which is used at your own risk and should not be relied upon. The information included in this manual may be changed without prior notice.

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OPERATION

Quick start 6 Control functions 7 Illumination control 7 Image capture 7

Magnication 8 Magnication level OSD (On Screen Display) 8

Overview 8 Brightness 8 Factory defaults 9 Auto-white balance 9 Main menu options 9 Using the control console (optional) 11 Changing the camera objective lens 11

MAINTENANCE

Troubleshooting 12

Changing the output frame rate 12 Taking care of your evo cam 12

FIRMWARE UPGRADE

Firmware upgrade 13

Lighting controller rmware update 13

SPECIFICATION

SERVICING

Service record 15

WARRANTY

PREFACE

System serial numbers ii

EVO Cam ii Multi-axis stand ii Ergo stand ii Focus assembly iii Transmitted substage illumination module (option) iii

Safety vi Cleaning vi Servicing vi

Symbols used vi

Warning! vi

Warning of electrical shock hazard vi

Important information vi

Health & safety vi

Electrical safety vi Illumination safety vi Environmental considerations vi Operator wellbeing vi Compliance statements vi

SYSTEM DIAGRAM

Sub-assemblies 1 Optical data 1 Stand options 2 Transmitted substage illuminator (option) 3 Stand mounts 4

Ergo stand 4 Multi-axis stand 4

Objective lens 5 Cabling 5

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Illumination safety

§ Do not look directly at the illuminated LED’s. This may cause damage to the eyesight.

Environmental considerations

§ Avoid large temperature uctuations, direct sunlight and vibrations.

§ Ensure electrical components are at least 10cm from walls and combustible materials.

§ Position the system on a rm, rigid and level table.

§ The equipment should be positioned so that access to the electrical input connector is always available.

§ Avoid positioning your system where bright reections may affect the image.

Operator wellbeing

§ The advanced ergonomic design and construction of Vision Engineering products are intended to deliver superior ergonomic performance, reducing the exertion of the user to a minimum. Depending on the duration of uninterrupted work, appropriate measures should be taken to sustain optimal operator performance. This could include: Optimal arrangement of workplace; Variation in task activity; Training of personnel on workplace ergonomics and general health and safety principles.

§ It is important to set-up and optimise your working

environment correctly in order to obtain maximum benet

from the advanced ergonomic design of your system. For more information visit: www.visioneng.com/ergonomics

Compliance statements

Vision Engineering and its products conforms to the requirements of the EC Directives on Waste Electrical and Electronic Equipment (WEEE) and Restriction of Hazardous Substances (RoHS).

All Vision Engineering products conform to the CE mark, demonstrating that each product meets the requirements of the applicable EC directives. Where applicable, other characteristics of the CE directive are implied such as essential health and safety requirements from all the directives that applies to its product, including low voltage directive and the EMC directive.

General

Safety

Before using your system for the rst time, please read

the Health & safety section of the user guide.

Ensure that:

§ Your system and accessories are operated, maintained and repaired by authorised and trained personnel only.

§ All operators have read, understood and observe the user manual, in particular the safety regulations.

Cleaning

§ Disconnect your system from the electrical source before cleaning.

§ Do not use any unsuitable cleaning agents, chemicals or techniques for cleaning.

§ Never use chemicals to clean coloured surfaces or accessories with rubberised parts.

§ Use a specialist lens cloth to clean optical surfaces.

Servicing

Repairs may only be carried out by Vision Engineeringtrained service personnel. Only original Vision Engineering spare parts may be used.

Symbols used

Warning!

A potential risk of danger exists. Failure to comply can cause i) a hazard to personnel; ii) instrument malfunction and damage. Please consult the operating instructions provided with the product.

Warning of electrical shock hazard

This symbol indicates the presence of electric shock hazards. Please consult the operating instructions provided with the product.

Important information

This symbol indicates important information. Please carefully follow the instructions or guidelines.

Health & safety

Unauthorised alterations to the instrument or

non-compliant use shall invalidate all rights to any warranty claims.

Electrical safety

§ Disconnect your system from the electrical source before undertaking any maintenance.

§ Avoid using any form of liquid near the system.

§ Do not operate your system with wet hands.

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SYSTEM DIAGRAM

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SYSTEM DIAGRAM

Sub-assemblies

Optical data

Objective

lens

Part

number

Magnication

zoom range*

Working

distance

Field of view at min. zoom

(width / height)

Field of view

at max. zoom

(width / height)

0.45x ECL045

Full eld: 4.0x – 67x

176mm

134mm / 75mm 8.0mm / 4.5mm

Optimal: 6.7x – 67x 80mm / 45mm 8.0mm / 4.5mm

0.62x ECL062

Full eld: 5.5x – 92x

128mm

95mm / 53mm 5.7mm / 3.2mm

Optimal: 9.2x – 92x 57mm / 32mm 5.7mm / 3.2mm

1.0x ECL100

Full eld: 8.9x – 148x

75mm

55mm / 31mm 3.3mm / 1.9mm

Optimal: 14.8x – 148x 33mm / 19mm 3.3mm / 1.9mm

* with 25” monitor

Objective

lens

Part

number

Magnication

zoom range*

Working

distance

Field of view at min. zoom

(width / height)

Field of view

at max. zoom

(width / height)

4 dioptre ECL040 1.8x – 52x 250mm 295mm / 172mm 10.3mm / 5.8mm

5 dioptre ECL050 2.3x – 65x 200mm 234mm / 137mm 8.2mm / 4.6mm

* with 25” monitor

Objective lenses

Control Console

EVO Cam

(see Optical data tables)

MEM

AF/MF

AE/ME

ECH 002

ECX150

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SYSTEM DIAGRAM

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Stand options

Multi-axis stand

Focus assembly

Ergo stand

with focus

Transmitted substage illumination

EVS011

EVB020

EVF111

Multi-directional

floating stage

EVS120

EVB010

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ASSEMBLY

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Transmitted substage illuminator (option)

` Remove the stage cover plate u and thread the

lead v through the stand base.

` Locate the illuminator w into the stage base and

secure it with the 2 screws x.

` Carefully lay the Ergo stand on to its side and thread

the lead through the base as shown.

` Push the cable grommet y into the stand.

` Turn the Ergo stand upright and replace the illuminator

diffuser z shiny side up, surround { and glass |.

` Once EVO Cam is installed on the stand (see page 4)

connect the sub-stage power cable to the EVO Cam.

If assembling the optional glare reducing lter,

this needs to be placed between the diffuser and the surround.

{

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ASSEMBLY

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Stand mounts

Ergo stand

` Locate EVO Cam u on to the stand’s dovetail

interface v.

` Tighten securing grub screw w with Allen key

provided

Multi-axis stand

` Place focus assembly u on the mounting post v

so that the locator pin is located in the locator pin recess w.

To change the camera rotation, remove the

locator pin from the focus assembly before attaching it to the mounting post and attach the focus assembly in the desired orientation.

Take care when mounting EVO Cam.

` Ensure the mounting plate is perpendicular to the

base or work bench.

` Tighten the 2x grub screws x at the top of the focus

assembly and the 2x grub screws y at the bottom of the focus assembly.

` Locate EVO Cam u on to the stand’s dovetail

interface v.

` Tighten securing grub screw w with Allen key

provided

` Secure the cable retaining clip x under the knuckle

of the multi-axis stand using the screw y provided. The clip can be secured to the left or right side.

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ASSEMBLY

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Objective lens

` While holding the objective lens u in position, use the

Allen key supplied to secure the lens by tightening the grub screw v nger tight.

Do not over tighten the grub screw holding the

lens in place.

Cabling

` Plug the HDMI cable into the EVO Cam connector u

and the other end into your HDMI-compatible monitor or TV.

` Plug the external Control Console (optional) into the

4-pin socket v at rear of EVO Cam.

` Plug the transmitted substage illuminator cable into

the connector w on the rear panel of EVO Cam.

The transmitted substage illuminator is an option

for use with the Ergo stand.

` If required, an external ringlight (option) can be used

with EVO Cam. Plug the external ringlight into the rear panel connector x of EVO Cam.

Only use a Vision Engineering-authorised

external ringlight with EVO Cam.

` Plug the power supply into a mains socket. Plug the

power lead from the power supply into the EVO Cam power connector y on the back of the unit.

yv wx

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OPERATION

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OPERATION

Quick start

Power on/off

Zoom in

Zoom out

Image capture

Transmitted substage illuminator (option)

Overview mode

{

Ringlight illumination control

Power on/off

- Short press = Power on

- Long press = Power off

Zoom control

- Zoom in

- Zoom out

Image capture

- Capture image

Transmitted substage illuminator (option)

- Press ‘+’ to increase brightness

- Press ‘–’ to decrease brightness

Overview mode

- Short press = Activate overview mode

(Press any button to exit overview mode)

Ring-light illumination control

{

- Press ‘+’ to increase brightness

- Press ‘–’ to decrease brightness

- Short press = Access camera menu

(Press | to exit menu)

{

Image brightness mode

- Long press to activate image brightness mode

- Press to increase image brightness

- Press to decrease image brightness

Activate auto white balance

+ | - Short press together

Toggle frame rate (50fps/60fps)

From off, press and hold u + z until 4 quick beeps are heard.

Reset factory defaults

From off, press and hold u + | until 4 quick beeps are heard.

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OPERATION

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Control functions

` Push the power button u to turn the unit on. A blue

image will appear on your screen and after a few seconds the picture from the camera will appear. If not, switch your monitor to the input used for EVO Cam.

` Hold the Power button in for ~3 seconds to power

off EVO Cam.

Illumination control

` The integrated ringlight illumination level can be

adjusted by the right hand side buttons v.

` The optional sub-stage illuminator intensity can be

adjusted using the left hand side buttons w.

` When connected, the external rightlight illumination

level can be adjusted using the right hand side buttons v.

The internal ringlight is disabled when the

external ringlight is connected.

Image capture

` To use this feature, insert a USB memory stick into

the USB port u.

` When the system has detected the USB memory stick

it will report “USB Key Ready”

` When you have an image you want to capture, simply

press the capture button v.

` The system will indicate the image is being saved

to the drive and indicate when the image has been saved. The image is saved as a 1920 x 1080 bitmap (.bmp) format.

` The image name is Date and Time stamped and saved

in the format: “IMG-DateTime.bmp”.

The USB memory stick must be in FAT File System

Format. It will not work with any other format.

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OPERATION

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Magnication

` Press the Zoom-In button u to enlarge the subject

within the image and Zoom-Out button v to reduce the subject size within the image. The unit will make a sound to indicate when it has reached maximum or minimum zoom limits.

Magnication level OSD (On Screen

Display)

The current magnication level is displayed for example “x30“to show a magnication level of 30. When the magnication changes from optical to digital

zoom a‘ d’ is also displayed, e.g. “x60d” to indicate a

magnication level of 60 including digital zoom.

When changing lenses or monitor, the Lens Power

and Screen Size settings need to be changed using the menu options (see page 9) to ensure

the correct magnication is displayed.

Overview

Overview allows you to easily locate a point of interest on the object you are viewing.

` Press and release the Overview button w to make

the camera zoom out fully. A cross is displayed in the centre of the screen as an aid to location.

` Place the point of interest under the cross and press

any key to restore the magnication to the previous

level.

Brightness

The image brightness can be adjusted to suit your preference.

` Brightness adjustment is available by pressing and

holding the Menu button x until you should hear a beep.

` Next use the Zoom In and Zoom Out buttons (u and

) to adjust the image brightness as desired.

` Press the Menu button again to save the setting and

exit Brightness mode. The setting you choose will be saved and used subsequently for that mode of operation.

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OPERATION

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Factory defaults

To restore EVO Cam to it’s factory settings follow the procedure below:

` Ensure EVO Cam is turned off.

` Press and hold the power u and Menu v buttons

until 4 beeps are heard.

` EVO Cam will then turn on and display default

information.

` Press any button to exit the display and resume

operation.

Auto-white balance

White balance is the process of removing unrealistic colour casts, so that objects which appear white are rendered white on the display.

` Place a white sheet under the camera and ensure

that it covers more than half the image.

` Press the Menu v and Overview w buttons together

and the EVO Cam will automatically perform a White Balance operation.

White Balance data is lost when the power is

turned off. If the power is turned off, set the

White Balance again using this method.

Main menu options

` To access the Main Menu press the Menu button v.

` The Menu will appear on the top of the screen

including the menu navigational controls.

` To Exit the menu at any time simply press the

overview button w.

The following menu options are available.

Sound: On / Off

Enable or disable the system sound.

Crosshair: On / Off

Enable or Disable the two articially generated lines

that appear on the screen in both the horizontal and vertical directions which cross at the centre of the image.

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OPERATION

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Crosshair: Long / Short

Select the Crosshair size – Short or Long.

Select the crosshair colour

Cross Col: White / Green / Blue / Red / Yellow / Purple / Cyan

Bright: Levels 1 – 15

The image brightness can be adjusted to suit your preference.

White Balance: On / Off

Turns the auto white balance on / off.

Focus: Manual / Auto

Select between manual and auto focus modes. When manual focus is selected EVO Cam’s internal focus is

xed - use focus control on the microscope stand to

adjust focus in this mode.

Infrared: On / Off

Normally the system lters out Infrared light.

Turning the Infrared On allows this spectrum of light to pass through to the camera.

When the Infrared mode is turned on the image becomes black and white.

Cam WDR: Off / WD / VE

The Wide Dynamic Range mode is a function for dividing an image into several blocks and correcting blocked-up shadows and blown-out highlights in accordance with the intensity difference.

It enables you to view images with large intensity differences.

WD – Images with Wide Dynamic Range are re-

produced by combining long exposure signals with high-intensity signals obtained with short exposure.

VE – Using the Visibility Enhancer function will make

the darker part of a camera image brighter as well as automatically correct brightness and contrast to show parts clearly without overexposure.

Pick the option which shows the best results in your application.

Noise R: -3 to 2

The Noise Reduction function removes noise to provide clearer images.

Screen Size: 7 – 100

Enter the size of your display in inches (Measured Diagonally) . This size is used to calculate the

magnication levels.

Lens Power: x0.45of, x0.62of, x1.0of, x0.45ff, x0.62ff, x1.0ff, x1.0av, 4 dioptre, 5 dioptre

Enter the Lens power / dioptre number of the lens to be

used. This is used to calculate the magnication levels.

‘of’ is short for Optimal Field, ‘ff’ is short for Full

Field and ‘av’ is short for All-round View

Unit: Metric / Imperial

Select the units for cursor and grid measurements.

Show OSD: On / Off

Turning the On Screen Display (OSD) off removes all the static messages from the screen. The menu will still be displayed when the menu mode is entered.

Time: xx:xx

Enter the current time starting with minutes and then hours.

Time and Date are only used to Date Stamp the

captured images.

Date: xx/xx/xxxx

Enter the current date starting with day, month and then the year.

Time and Date are only used to Date Stamp the

captured images.

Rev: xxxxxxxxxx

Displays the rmware revision number of the system.

This may be required for support issues.

Page 17

OPERATION

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Using the control console (optional)

An optional control console can be used with EVO Cam which allows many of EVO Cam’s controls to be operated remotely.

The control console can also be used to navigate EVO Cam’s menu and select items.

For full details of the control console, refer to the

accompanying user guide.

Changing the camera objective lens

` Holding the lens barrel u from the bottom, use

the Allen key supplied to partially unscrew the grub screw v releasing the lens from its housing.

` While holding the objective lens u in position,

use the Allen key supplied to secure the lens by tightening the grub screw v.

Do not over tighten the grub screw holding the

lens in place.

Page 18

MAINTENANCE

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MAINTENANCE

Troubleshooting

Changing the output frame rate

Most monitors and HD televisions can display all the many different standards of HD signals, however some cannot. If your monitor/TV does not display the image from the EVO Cam you should try the following: ensure EVO Cam is turned off. Press and hold the Overview and power buttons until 4 quick beeps are heard. This will change between 50Hz and 60Hz modes and display the selected frequency. Press any key to continue using EVO Cam.

Taking care of your EVO cam

Do not touch the lens. Dirt on the lens will appear as a blurred or dim image or as fuzzy spots on the screen. If you believe the lens is dirty, it can be cleaned with a soft, dry cloth applying minimal pressure. As the lens is polished and coated, do not use a wet or coarse cloth, avoid detergents and abrasive substances or solvents to clean it.

Never look directly at the LED light source for any

prolonged period of time.

Use only the supplied power supply and inspect the cabling regularly for damage.

EVO Cam contains a small battery to enable

time and date settings to be retained while the unit is powered off. Should the battery need replacing please contact you Vision Engineering representative who will be able to advise you.

Page 19

FIRMWARE UPGRADE

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FIRMWARE UPGRADE

Firmware upgrade

EVO Cam includes a Firmware Upgrade Function

allowing users to install new versions of the rmware.

` Make a directory called “Upgrade” in a USB memory

stick. If the directory already exists then delete all the

.bin les from that directory.

` Copy the two upgrade les to this “Upgrade” directory.

The les should be in the format “ARMxxxx.bin” and

“FPGAxxxx.bin”. The “xxxx” shows the version number.

` To enter the Firmware Upgrade Function, power up

the system with the front panel Zoom In and Zoom Out buttons pressed.

` The system will make a sequence of 5 beeps upon

entry to the Firmware Upgrade Function.

` A beeping sound will be emitted until a USB Flash

Drive is detected. If no drive is detected the system will timeout after approximately 20 seconds and turn on normally.

` To exit the Firmware Upgrade function before the USB

drive is detected, simply power cycle the system by pressing the Power Button.

` When the USB memory stick is detected, the Firmware

Upgrade Function searches the “Upgrade” directory

for the 1st le with the name format “ARMxxxx.bin”

and upgrades the ARM processor.

` The Firmware Upgrade Function then searches for

the 1st le with the name format “FPGAxxxx.bin”

and upgrades the FPGA Firmware.

` NB:- The Firmware Upgrade Function will use the 1st

le with the correct name format it nds. Therefore it is recommended that you only have the rmware

version that you want to install in the “Upgrade” directory and not multiple versions.

` During the upgrade process beeping sounds will be

emitted indicating progress.

` When the upgrade is complete the system will

automatically restart with the new version.

Lighting controller rmware update

In addition to the standard upgrade, the light control

can be upgraded with new rmware. To upgrade the light control rmware:

Copy the EVOLxxx.bin into the Upgrade directory on a USB drive.

Power off the system, then press and hold the Menu, Zoom in and Power button until 4 quick beeps are heard.

The system will start normally until the USB ash drive is

detected; it will then enter the light control upgrade mode and display “UPGRADE IN PROGRESS” and emit a number of beeps whilst the upgrade is uploaded and applied.

When the upgrade is complete the unit will emit a longer

beep and briey display “UPGRADE FINISHED”.

Use the illumination controls to re-set the illumination level after the upgrade.

Important

If the USB memory stick is removed during the upgrade

process or contains a corrupt le, the system will not

restart and the upgrade process will have to be repeated.

Page 20

SPECIFICATION

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SPECIFICATION

Camera resolution: HD 1080p, 1920x1080 at 50/60 Hz

Monitor connections: HDMI

Monitor requirements: HD ready or full HD (recommended)

Outputs: HDMI

Image capture: USB 2.0 High-speed

Dimensions: 11 x 16.5 x 14 cm (w x h x d)

Power: Max. 72 Watts - depending on external attachments

Operating temperature: Storage: -10°C to +60°C. Operating: +5°C to +40°C

Page 21

SERVICING

Service record

Service Comments Date of service

Date of next

service

Company Signature

Page 22

Page 23

WARRANTY

This product is warranted to be free from defects in material and workmanship for a period of one year from the date of invoice to the original purchaser.

If during the warranty period the product is found to be defective, it will be repaired or replaced at facilities of Vision Engineering or elsewhere, all at the option of Vision Engineering. However, Vision Engineering reserves the right to refund the purchase price if it is unable to provide replacement, and repair is not commercially practicable or cannot be timely made. Parts not of Vision Engineering manufacture carry only the warranty of their manufacturer. Expendable components such as fuses carry no warranty.

This warranty does not cover damage in transit, damage caused by misuse, neglect, or carelessness, or damage resulting

from either improper servicing or modication by other than Vision Engineering approved service personnel. Further,

this warranty does not cover any routine maintenance work on the product described in the user guide or any minor maintenance work which is reasonably expected to be performed by the purchaser.

No responsibility is assumed for unsatisfactory operating performance due to environmental conditions such as humidity, dust, corrosive chemicals, deposition of oil or other foreign matter, spillage, or other conditions beyond the control of Vision Engineering.

Except as stated herein, Vision Engineering makes no other warranties, express or implied by law, whether for resale,

tness for a particular purpose or otherwise. Further, Vision Engineering shall not under any circumstances be liable for

incidental, consequential or other damages.

Page 24

Distributor

For more information...

Vision Engineering has a network of offices and technical distributors around the world. For more information, please contact your Vision Engineering branch, local authorised distributor, or visit our website.

Disclaimer – Vision Engineering Ltd. has a policy of continuous development and reserves the right to change or update, without notice, the design, materials or specification of any products, the information contained within this brochure/datasheet and to discontinue production or distribution of any of the products described.

Visit our multi-lingual website:

www.visioneng.com

Vision Engineering Ltd.

(Central Europe) Anton-Pendele-Str. 3, 82275 Emmering, Deutschland Tel: +49 (0) 8141 40167-0 Email: [email protected]

Vision Engineering Ltd. (France) ZAC de la Tremblaie, Av. de la Tremblaie 91220 Le Plessis Paté, France Tel: +33 (0) 160 76 60 00 Email: [email protected]

Vision Engineering Ltd. (Italia) Via Cesare Cantù, 9 20092 Cinisello Balsamo MI, Italia Tel: +39 02 6129 3518 Email: [email protected]

Nippon Vision Engineering (Japan) 272-2 Saedo-cho, Tsuduki-ku, Yokohama-shi, 224-0054, Japan Tel: +81 (0) 45 935 1117 Email: [email protected]

Vision Engineering

(China) 11J, International Ocean Building, 720 Pudong Avenue, Shanghai, 200120, P.R. China Tel: +86 (0) 21 5036 7556 Email: [email protected]

Vision Engineering

(South East Asia)

P-03A-20, Impian Meridian, Jalan Subang 1, USJ 1, 47600 Subang Jaya, Selangor Darul Ehsan, Malaysia Tel: +604-619 2622 Email: [email protected]

Vision Engineering (India) Email: [email protected]

Vision Engineering Ltd. (

Manufacturing)

Send Road, Send, Woking, Surrey, GU23 7ER, England Tel:

+44 (0) 1483 248300

Email:

[email protected]

Vision Engineering Ltd. (

Commercial)

Monument House, Monument Way West, Woking, Surrey, GU21 5EN, England Tel:

+44 (0) 1483 248300

Email:

[email protected]

Vision Engineering Inc. (

Manufacturing & Commercial)

570 Danbury Road, New Milford, CT 06776 USA Tel:

+1 (860) 355 3776

Email:

[email protected]

Vision Engineering (

Brasil)

Email: [email protected]