DARAY SL730LW, SL730 Series, SL730LM, SL730LC Operating & Installation Manual

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SL730

LED Minor Surgery Light

Operating & Installation Manual

QAM.SL730.0119.13

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Table of Contents

1. Introduction ................................................................................... 3

1.1 Supported Lights ......................................................................... 4

2. Technical Specifications ..................................................................... 5

2.1 Pre-Start Checks ......................................................................... 5

2.2 Pre-Installation Responsibilities and component packing list ..................... 6

3. Operation ...................................................................................... 7

3.1 Range of Motion .......................................................................... 7

3.2 Battery Back-up (Optional) ............................................................. 8

3.3 Control Panel ............................................................................. 9

3.4 Adjusting the Light head ............................................................... 9

4. Assembly Guide Section .................................................................... 10

4.1 Considerations .......................................................................... 10

4.2 Mobile Mounted Version ............................................................... 11

4.3 Ceiling Mounted Version ............................................................... 15

4.3.1 Attachment methods and void suspension..................................... 16

4.3.2 Lighting configuration ............................................................ 16

4.3.3 Installing the Ceiling plate ....................................................... 17

4.3.4 Wiring and transformer layout .................................................. 19

4.3.5 Primary rotation arm installation ............................................... 20

4.3.6 Suspension arm Installation ..................................................... 22

4.3.7 Attaching the Ceiling Cover ..................................................... 26

4.4 Wall Mounted Version .................................................................. 27

4.4.1 Attachment methods ............................................................. 27

4.4.2 Lighting configuration ............................................................ 28

4.4.3 Installing the wall plate .......................................................... 28

4.4.4 Wiring and transformer layout .................................................. 29

4.4.5 Primary rotation arm installation ............................................... 29

4.4.6 Suspension arm Installation ..................................................... 30

5. Maintenance ................................................................................. 34

5.1 Maintenance schedule ................................................................. 34

5.2 Safety Precautions ...................................................................... 34

5.3 Product cleaning & care guidelines .................................................. 35

5.4 Replacing the LED Bulbs ............................................................... 36

5.5 Adjustments ............................................................................. 36

5.5.1 Detaching Parts ................................................................... 39

6. Troubleshooting Guide...................................................................... 40

7. Warranty Information ....................................................................... 41

7.1 Returns Policy ........................................................................... 41

7.2 Warranty Details ........................................................................ 42

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1. Introduction

Thank you for choosing a Daray SL730 Series minor surgery light.

The SL730 light is specifically designed to meet the demanding needs of today’s medical department whilst providing the finest quality design with superior performance, reliability and value.

This user & installation guide has been provided to give detailed descriptions covering the performance, operation and safety information of the device. Its recommended that users read through this manual before using the device so they are aware of how to operate the device and all of its features appropriately.

It also contains all the information you need for the installation and maintenance of the light.

All versions are delivered in special-to-type packaging which identifies on the ends of the box the model type and serial number of the light within.

This user & installation guide contains all the information you need for installation, operation and maintenance.

Restrictions and Liabilities

Information in this document is subject to change and does not represent a commitment by DARAY. Changes made to the information in this document will be incorporated in new editions of the publication. No responsibility is assumed by DARAY for the use or reliability of software or equipment that is not supplied by DARAY.

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For further information on our product range and find out more about our Company please visit www.daray.co.uk or call 0333 321 0971.

This product was designed & manufactured in Great Britain by:

Daray Ltd.

Edison House

Robian Way

Swadlincote

Derbyshire

DE11 9DH

1.1 Supported Lights

The Following Models are supported in this Manual

SL730LW

SL730 LED Wall Mounted Light

SL730LC

SL730 LED Ceiling Mounted Light

SL730LM

SL730 LED Mobile Mounted Light

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2. Technical Specifications

Light Source

LED

Light Intensity (Lux) @ 0.75m

175,000 Lux ±5%

Light Intensity (Lux) @ 1.0m

125,000 Lux ±5%

Light Intensity Adjustment Range

10% - 100%

Colour Temperature (Kelvin)

3,600 – 5,500K ±500 (variable)

Colour Rendering Index (CRI)

>93

Light Field Diameter (D50)

100-250mm

Depth of Illumination

800mm

Radiated UV energy with wavelength

less than 400mm (w/m²)

<0.002

Input Rating

220V 50Hz

Power

70W

Average Working Life

>50,000 hours

Warranty Period

3 Years

NHS E-Class Code

FBU, FKR

Commodity Code

9018 908400

GMDN Code

12276

2.1 Pre-Start Checks

Please check that the power cable is without visible damage, harsh folds, knots or cuts in the rubberised coating.

When applicable, please check that the cable is fully inserted into the power socket, before switching the power on.

Please check that the head and all parts of the base are without visible damage.

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2.2 Pre-Installation Responsibilities and component packing list

This document is a guide to the steps that need to be performed to correctly install the SL730 Minor Surgery light. However, the work required to be performed is the responsibility of the owner or designated contractor/s.

All fixings between Daray lights and the building super-structure must be approved by either the chief project engineer or an appropriate and competent structural assessor.

The components supplied by DARAY for fitting / installation should be the following items in the specified quantities.

SL730 Mobile Mounted Pack List

Qty.

Mobile Base with 4 wheels (2 lockable) with 5m power cable

Lower Upstand tubing

Upper Upstand tubing + joint spigot

Suspension arm first section

Light head + Suspension arm Second Section (Hook Section)

Handle

Allen Keys

Manual

SL730 Ceiling Mounted Pack List

Qty.

Ceiling Plate with downtube & Transformer

Primary Rotation arm and arm boss joint

Suspension arm first section

Light head + Suspension arm Second Section (Hook Section)

Handle

Allen Keys

Manual

SL730 Wall Mounted Pack List

Qty.

Wall Plate with rotation arm

Suspension arm first section

Light head + Suspension arm Second Section (Hook Section)

Wall plate

Handle

Allen Keys

Manual

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Control Panel

Lighthead Arm

Suspension Arm

Upper Vertical

Tubing &

Spigot

Lower Vertical Tubing

Mobile Base

Lighthead

3. Operation

3.1 Range of Motion

The range of motion between the SL730 series varies. This is an image depicting the range of motion on a standard mobile mount version.

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3.2 Battery Back-up (Optional)

The SL730 series has the capability of using a battery back-up system. The battery should be conditioned before being used for the first time. Battery conditioning involves removing all the charge from the battery. Batteries should be conditioned regularly. Condition a battery when the device is stored for long periods, or when the charge becomes noticeably shorter. Follow the steps below to condition a battery:

1. Disconnect the battery from the light.

2. Attach the battery in need of conditioning to a suitable electrical supply.

3. Charge the device uninterrupted for up to 10 hours.

4. Disconnect the electrical supply and re-attach the battery to the light, allow the light

(while disconnected from its primary power source) to run on the battery until it shuts off.

5. Charge the battery until full charged again.

6. The battery is now conditioned.

Batteries can deteriorate over time, meaning a reduction in their performance. To check the performance of a battery, follow the steps below:

1. Charge the battery uninterrupted for 10 hours.

2. Disconnect the mains supply to the light and allow it to run on the battery until it

shuts off.

3. The operating time of the light reflects the condition of the battery. If the operating

time is significantly lower than when first purchased despite conditioning it, you will need to replace the battery.

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3.3 Control Panel

The SL730 uses a control panel on the side of the head for adjustment of the light settings.

Use the power switch to switch the light on, or off.

Next to this switch are two sets of controls: ‘Intensity’ and ‘Colour’

The plus and minus buttons in each corresponding section turn the setting up or down respectively.

For the Intensity control, use the plus button to increase the intensity (brighter) and the minus button to lower the intensity (dimmer).

Similarly, for the Colour control, use the plus button to increase the Colour Temperature and the minus button to lower the Colour Temperature (range between 3,600 and 5,500 Kelvin)

3.4 Adjusting the Light head

The SL730 is secured using a large white, balanced and adjustable arm. The head itself has forward and backward motion through the hinge joint connecting the head to the tertiary arm. The head can be adjusted through use of the handles located on the side of the head.

Care should be taken not to violently or forcibly adjust the head as this may damage the light.

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4. Assembly Guide Section

4.1 Considerations

The procedures below are detailed to a high level however If in doubt please consult

a qualified electrician.

Live Electric Circuitry

All personnel working around live circuitry should be qualified and following proper procedures

Environmental Responsibility

Once our products are installed all packaging should be disposed of appropriately and recycled where appropriate and in accordance with local governing regulations.

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4.2 Mobile Mounted Version

Please refer to the packing list earlier in the manual (section 1.4, page 5) before commencing

the assembly procedure, to ensure that all parts can be located. Each screw required should

already be fitted into its designated hole – ensure to remove these when reaching each

relevant section within the below instructions.

The mobile base assembly will come supplied with the wheels already fitted. Ensure to apply the brakes before commencing the assembly process, to prevent movement and aid assembly.

Fig.1 Fig.2

Within your kit you should identify two pieces of the upstand. Feed the wire (see fig.3) from the mobile base through the shorter of the two pieces, noting that the end with the four screw holes should be uppermost, then place this part in the circular housing in the top of the base. Do not secure this part yet.

Fig.3 Fig.4

Locate the second (longer) piece of the upstand with the curved end uppermost, and remove the four screws from the straight end. Then, connect the cable from the first piece of the upstand to the cable trailing from the bottom of the second piece of the upstand. (see fig.5). Then, slot this piece into the first part of the upstand that we assembled earlier whilst feeding the excess cable inside the longer tube.

Front of mobile base

Rear of mobile base

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Fig.5

Rotate the upper part of the upstand to line up the four screw holes between the two sections of the upstand, then secure together using the four screws supplied that we removed earlier. Once secured, rotate the entire post to orientate the crook at the top of the upstand to face the front of the base (see fig.6) and then secure at the base using the three allen screws provided. These need to be tight.

Fig.7 Locate the Suspension arm (see fig.7), then make the electrical connection between the upstand and the Suspension arm.

Fig.8

Resting the Suspension arm on your shoulder, slot

this part into the crook end of the upstand and

rotate slightly to match up the four screw holes.

Fig.9 Secure with the four supplied screws.

Upper upstand

Lower upstand

Fig.6

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Fig.10

Locate the Light head + Suspension arm 2nd section (Hook arm) – these parts should arrive already connected to each other.

Make the electrical connection between the Hook arm and the Suspension arm attached to the upstand (see fig.10).

NOTE: It may be necessary to also remove the small grub screw in order to fit these two parts together (see fig.11). If you have removed this part, it is important that this part be

refitted after assembly (see fig.13).

Fig.11

Secure together with the three screws supplied (see fig.12).

Fig.12 Fig.13

Slide the blue rubber collar over this joint to finish. (see fig.14)

Warning, without the lighthead

attached, this arm will spring

upwards rapidly.

Keep control of the arm at all times

and avoid any obstructions in its

path.

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Fig.14

The light can now be plugged in and tested. Insert the power cable into the base of the light, switch on the power, you will see an LED indicator on the base. Once powered, use the control panel on the side of the light head to test the on/off function and the intensity control (see page 8 for instructions). Check that all lights illuminate (see fig.15).

Fig.15

Check the arm and head for smooth and correct movement. If the head is drifting, or if the movement of the arm is stiff, use a hex tool to adjust the tensions detailed in maintenance section of this manual. Your new DARAY light is now ready for use.

To gain full support of our warranty please fill in the warranty details online at

http://www.daray.co.uk/docs/warranty.php

NOTE: The mains power supply should meet IEC60245-1 requirements.

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4.3 Ceiling Mounted Version

The ceiling structure must be capable of handling up to a 500kg load.

The procedures below are detailed to a high level however If in doubt please consult a

qualified electrician.

Minimum Room Requirements

The SL730 Series ceiling mounted light has a standard fixing height of 2.4m. The design works off a fixed plate system and has a large vertical motion.

Maximum Room Requirements

Please note, if the ceiling / fixing point of the light is above 2.5m then a customised ceiling mount will be required, (please contact Daray for more information).

If a suspended ceiling is in the room, you will need to construct a platform down to the required fixing height.

Live Electric Circuitry

All personnel working around live circuitry should be qualified and following proper procedures

Heavy or Difficult fittings

Fitting the ceiling plate can be difficult and aspects of the fitting may require more than one person; this work should only be attempted by appropriate and competent personnel.

Existing Environmental Factors

When fitting, considerations have to be taken for existing services such as; fire alarms, vents, lights, etc. along with interior ceiling construction and any surrounding hazard.

Environmental Responsibility

Once our products are installed all packaging should be disposed of appropriately and recycled where appropriate and in accordance with local governing regulations. The normal life span of the SL730 series is up to ten years. We recommend the equipment should be discarded and

recycled when reaching the end of its life.

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These instructions are based on the assumption of a fresh fit into a room with no previous lighting structures. With installations onto sites with equipment already in place, we

recommend that the previous lights’ mounting plates be removed and the new ones fitted as if

into a fresh fitting.

After concluding the structural stability of the ceiling structure it will be necessary to assess the construct and decide on the best course of action for installing the ceiling plate. There are various different methods for loading the plate onto the ceiling, below are various example methods that can be used.

4.3.1 Attachment methods and void suspension

The ceiling mount is split into 2 parts, the fixing plate and the ceiling plate. Please note, the recommended room height allowed for fixing requires the bottom of the ceiling plate to be no lower than 2.4m.

 Bolted Directly into a structural slab and secured with chemical bonding

This is our primary choice for mounting our lights to the ceiling structure, appropriate rawl bolts and chemical bonding should be used to secure the fitting.

 Bolted to a Uni-strut Construct

When using a uni-strut construct for mounting the ceiling plate, you should ensure that the unistrut is cross braced to ensure it is secure and does not move.

 Welded to structure

The fixing plate is the component that would be welded to the structure; any welding must be assessed to be capable of handling a 500Kg load.

 System anchored to composite deck

A customised composite deck could be used either in conjunction with or as a replacement to the fixing plate. Any substitute parts must meet safety standards and be assessed by a competent structural assessor. The composite deck is designed to spread the weight of the light over an enlarged area.

 System bolted to structure

This system requires prior planning during the base construction phase of the ceiling above, bolts should be fed through the metal ceiling prior to the concrete base being poured. These bolts should be based on the fixing plate layout in section 3.5.1

4.3.2 Lighting configuration

Dependant on the choice of attachment method, and whether the light is being attached in a void or directly onto an open surface ceiling; custom mounting aspects may be required.

Daray’s standard mounting recommendation is to have the fixing plate directly bolted into the structure of an open surface ceiling when possible.

Ultimately the mounting method used is the responsibility of the project engineer or fitter. This includes the specification of attachment hardware, lateral bracing and the suitability of the surface to be fixed to.

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4.3.3 Installing the Ceiling plate

The location of the light should be decided by the end user / project manager or through schematical drawings. Once the location has been decided it will be necessary to first mark the location of the

fixing/ceiling plate.

As shown, fitting your ceiling plate requires bolts be inserted directly into the ceiling super structure. The ceiling plate can however be fitted to an optional fixing plate instead. The fixing plate would then attach to the ceiling super structure instead of the ceiling plate. Whichever fixing method used; it is highly advisable that the plate being fixed to the ceiling, is secured with a minimum of 4 bolting points to ensure a complete and sturdy fit.

Once the fixing plate is fitted and secured, you will need to attach a locking nut to each bolt protruding from the fixing plate before attaching the ceiling plate. Now fit the ceiling plate to the fixing plate by sliding the fixing points onto the bolts from the fixing plate and attach a 2nd nut to the bolts.

Fixing plate Dimensions

Ceiling Superstructure

Locking Nut

Adjusting Nut

Fixing Plate

Ceiling Plate Downtube

Fixing Bolt

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Ceiling plate Dimensions

Once the ceiling plate has been fitted, it will be necessary to ensure that it is balanced on the vertical plane. This can be achieved by adjusting the 2nd level of nuts (the adjusting nut). Once this adjustment has been done tighten the 1st level of nuts down to the ceiling plate to lock the plate into position.

After any adjustment it will be necessary to check that all fixings are still sound and that locking nuts are tight.

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4.3.4 Wiring and transformer layout

Before working on electrical connections please make sure that the power to the light is switched off at the source and secured so that it will not be turned on during your work.

The mains power supply should meet IEC60245-1 requirements and should be fitted with a fixed master switch. (The switch should meet IEC328 requirements and the directional movement parts of the switch should meet IEC447 requirements and the symbols should meet IEC60601-1 requirements.)

Ideally the cable used to power the light should be of a 1.5mm twin and earth type. Daray recommends that the power supplied uses an earthed switched fused spur, protected with a 3 amp fuse.

Fig.1

The above wiring is for modern wiring applications (post 2000). On completion of the wiring, the next stage will be attaching the suspension arms to the ceiling mount.

Fig.2

The wiring should be as follows:

Live terminal brown wire. Neutral terminal blue wire.

Earth terminal green/yellow wire.

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The cables leading to the transformer live, earth and neutral are already attached (as Fig.3). This is the connection point for your mains supply to the transformer used to power the light head. You will not need to perform any electrical wiring on the transformer other than

connecting the three power wires to your source.

Fig.3

4.3.5 Primary rotation arm installation

The Ceiling plate has an integrated downtube system which cannot be modified after installation. If you require a customised length of downtube please contact DARAY.

The primary rotation arm is fitted to a 360-degree arm boss system; the arm boss is the section that is inserted into the downtube and secured in place with locking screws. Before attaching the arm into the downtube; you should ensure the ceiling mount is absolutely true on the vertical plane.

This installation will require 2 or more people to fit, when inserting the arm boss into the downtube you will need to feed the cables from the arms up through a hole located on the downtube at the same time as the arm is attached.

Fig.4

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The cables from the arm boss will have already been connected to the bullet connectors

coming from the transformer.

Fig.5

Note: Before progressing onto fixing any other arms, ensure that the rotation arm is attached securely.

Warning, please observe the Cable Polarities and ensure that they

match, incorrectly wiring the device will cause damage to the system

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4.3.6 Suspension arm Installation

Locate the Suspension arm (as shown in Fig.7). Make the electrical connection between first arm (rotation arm) we have just installed, and second arm (suspension arm), observing polarity.

Fig.6

Fig.7 Making the

electrical connection between the Rotation arm and the Suspension arm.

Fig.8

Resting the Suspension arm on your shoulder, slot

this part into the crook end of the rotation arm and

rotate slightly to match up the four screw holes.

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Fig.9

Secure with the four supplied screws.

Fig.10

Locate the Light head + Suspension arm 2nd section (Hook arm) – these parts should arrive already connected to each other.

Make the electrical connection between the Hook arm and the Suspension arm attached to the upstand (see fig.10).

Warning, without the lighthead

attached, this arm will spring

upwards rapidly.

Keep control of the arm at all times

and avoid any obstructions in its

path.

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NOTE: It may be necessary to also remove the small grub

screw in order to fit these two parts together (see

fig.11). If you have removed this part, it is important

that this part be refitted after assembly (see fig.13).

Fig.11

Secure together with the three screws supplied (see fig.12).

Fig.12 Fig.13

Slide the blue rubber collar over this joint to finish. (see fig.14)

Fig.14

The light can now be tested. Switch on the mains power to the light. Once powered, use the control panel on the side of the light head to test the on/off function and the intensity control (see page 8 for instructions). Check that all lights illuminate (see fig.15).

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Fig.15

Power the light on using the button located on the light head. Check that all lights illuminate.

Your new DARAY light is now ready for use.

To gain full support of our warranty please fill in the warranty details online at

http://www.daray.co.uk/docs/warranty.php

NOTE: The mains power supply should meet IEC60245-1 requirements.

Page 26 of 43

4.3.7 Attaching the Ceiling Cover

The last aspect of fitting is to attach the ceiling mount cover. The primary cover is split into 2 halves. You will need to place the two halves over the ceiling mount and secure them together using the screws provided.

Once the two halves of the primary cover are connected, work the cover over the cabling and then attach the secondary securing ring around the downtube to lock the ceiling mount cover in place.

If the head is drifting, or if the movement of the arm is stiff, use a hex tool as indicated in section 4.6 of this manual to tighten the arms.

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4.4 Wall Mounted Version

Fig.1

The wall structure must be load bearing.

Power Supply

Please take the length of the supplied Power Cable into consideration when deciding on the location and placement of your unit.

Heavy or Difficult fittings

Fitting the mounting plate can be difficult and aspects of the fitting may require more than one person; this work should only be attempted by appropriate and competent personnel.

Existing Environmental Factors

When fitting, considerations have to be taken for existing services such as; cabinets, vents, light switches, etc. along with interior wall construction and any surrounding hazard.

Environmental Responsibility

Once our products are installed all packaging should be disposed of and recycled appropriately and in accordance with local governing regulations. The normal life span of the SL730 series is up to ten years. We recommend the equipment should be discarded and

recycled when reaching the end of its life.

These instructions are based on the assumption of a fresh fit into a room with no previous lighting structures. With installations onto sites with equipment already in place, we

recommend that the previous lights’ mounting plates be removed and the new ones fitted as if

into a fresh fitting. After concluding the structural stability of the wall structure it will be necessary to assess the construct and decide on the best course of action for installing the wall plate.

4.4.1 Attachment methods

The wall mount system is split into 3 parts, the fixing plate and primary arm boss, the suspension arm and the light head. Please note, the recommended installation height is with the bottom of the suspension arm’s rigid section being no lower than 1.9m.

Note: The wall mounting plate should be installed on a load bearing wall.

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4.4.2 Lighting configuration

Daray’s standard mounting recommendation is to have the wall plate directly bolted into the structure of an open surface when possible.

4.4.3 Installing the wall plate

Fig.2 Fig.3

To install the wall plate you may need more than 1 person. Align the mount to the wall and mark your fixing points. Ensure the light is completely true on both the horizontal and vertical planes.

It is essential that this mount is true on both planes as otherwise it may cause the arms to swing uncontrolled.

With the fixing bolts secured, place a nut onto each of the fixings, then mount the plate onto the wall. Place a final nut onto the fixing bolt to lock the design in place.

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4.4.4 Wiring and transformer layout

The last aspect of fitting is to attach the wall mount cover.

If previously disconnected re-attach the power lead to the transformer through the mains input Molex connection. Then, work the cover over the wall plate ensuring you do not catch the cabling. Once flush with the wall mount you will need to lock the cover in place using screws that will locate around the edges of the cover.

Fig.4

Supply power to the mains connection and power the light on using the button located on the lighthead. Check that all LED’s illuminate.

The light can now be tested by applying power and checking the arms and head for smooth & correct movement. If the head is drifting, or if the movement of the arm is stiff, use a hex tool to adjust the tensions detailed in maintenance section of this manual. Your new Daray light is now ready for use.

4.4.5 Primary rotation arm installation

This wall system will have the primary rotation pre-installed into the wall plate / arm boss system and will not require any additional installation.

Fig.5

Mains input Molex

Screw Points

Page 30 of 43

4.4.6 Suspension arm Installation

Locate the Suspension arm (as shown in Fig.7). Make the electrical connection between first arm (rotation arm) we have just installed, and second arm (suspension arm), observing polarity.

Fig.6

Fig.7 Making the

electrical connection between the Rotation arm and the Suspension arm.

Fig.8

Resting the Suspension arm on your shoulder, slot

this part into the crook end of the rotation arm and

rotate slightly to match up the four screw holes.

Page 31 of 43

Fig.9

Secure with the four supplied screws.

Fig.10

Locate the Light head + Suspension arm 2nd section (Hook arm) – these parts should arrive already connected to each other.

Make the electrical connection between the Hook arm and the Suspension arm attached to the upstand (see fig.10).

Warning, without the lighthead

attached, this arm will spring

upwards rapidly.

Keep control of the arm at all times

and avoid any obstructions in its

path.

Page 32 of 43

NOTE: It may be necessary to also remove the small grub

screw in order to fit these two parts together (see

fig.11). If you have removed this part, it is important

that this part be refitted after assembly (see fig.13).

Fig.11

Secure together with the three screws supplied (see fig.12).

Fig.12 Fig.13

Slide the blue rubber collar over this joint to finish. (see fig.14)

Fig.14

Page 33 of 43

Fig.15

Power the light on using the button located on the light head. Check that all lights illuminate.

Your new DARAY light is now ready for use.

To gain full support of our warranty please fill in the warranty details online at

http://www.daray.co.uk/docs/warranty.php

NOTE: The mains power supply should meet IEC60245-1 requirements.

Page 34 of 43

5. Maintenance

The proposed maintenance is only a suggestion. Depending on the use of the product and the

operating environment, this may need to be revised more often. Daray would strongly

recommend against “quick fixes” with tape, etc. If you cannot resolve a problem then please

contact our helpline on 0800 878 9864 or email support@daray.co.uk

5.1 Maintenance schedule

Weekly checks should include:-

Range of movement testing, it should be light and easy to move throughout the range

No visible signs of excessive wear.

Monthly checks to include:-

Check the downtube and thumb screws for wear and report as necessary

Six monthly checks to include:-

Check all electrical connections are sound and that there is no visible cable wear.

All fixings to be checked and be of sound construction.

Check optional battery back-ups for deformities and overheating

5.2 Safety Precautions

 For all cleaning work, power off the equipment and where possible completely power

off any mains connection, only minimal cleaning fluids should be used.

 Please do not look directly into the light source when illuminated.  If the equipment is dented or scratched this should not impact the usability of our

lights however we advise that you do not attempt to cover over any damage as this will impact upon the effectiveness of any cleaning you do. Simply use an alcohol based cleaning spray when cleaning and pay special attention to any damaged areas.

(When applicable) If there is damage to the power cable or if exposed wire is visible

DO NOT USE

The SL730 is to be disassembled and maintained only by a qualified technician.

Page 35 of 43

5.3 Product cleaning & care guidelines

The X200 Range features BioProtect® antimicrobial coating on all painted surfaces and has a fully-enclosed head with an Ingress Protection (IP) rating of 54. These guidelines are provided to help you maintain your equipment properly and prevent any damage. Use of incompatible cleaning chemicals can adversely affect the finish and physically damage the metal and plastic parts of the DARAY product, invalidating its warranty.

Please ensure these instructions are passed to the persons responsible for cleaning and they are followed before each use.

Manufacturers recommended cleaning method:

1. Turn off the power to the light, and where possible, unplug the mains socket.

2. Remove noticeable contamination. Pay special attention to the light head and handle.

3. Ensure the equipment is surface-cleaned and disinfected using an appropriate, non-

abrasive cleaning agent (see recommended list below).

4. Dry all surfaces thoroughly with a clean cloth and check for damaged surfaces,

discolouration and/or contamination.

NOTE: Some DARAY products feature our BioProtect® antimicrobial coating on painted finishes. This is designed to assist with infection control and is not a replacement for cleaning.

CAUTION: Our products are NOT waterproof. The equipment and accessories (included chargers and battery packs) MUST NOT at any point be saturated, to prevent water ingress. Use a damp cloth or saturated wipe if necessary. All electrical safety guidelines should be followed.

Any damage caused as a result of not following these guidelines will void any product warranty.

Below is a partial list of recommended surface agents:

 Cavicide™ products  Isopropyl alcohol-based cleaners (<40% alcohol)  Ethyl alcohol-based cleaners (<40% alcohol)  Lysol® disinfectant  Other non-bleach and non-abrasive disinfectants or cleaners

DO NOT USE agents containing the following:

 Organic, mineral and oxidizing acids (min. pH value 8.5)  Bases (max. acceptable pH value 8.5)  Oxidation agents (e.g. Hydrogen Peroxide)  Halogens (chlorine, iodine, bromide)  Aromatic/halogenized hydrocarbons  Bleach-based cleaners (e.g. Clorox™, Sterilox™)  Abrasive cleaners (e.g. Comet Cleaner™)  Acetone-based cleaners (e.g. nail polish remover, Goo-off™)  MEK (Methyl Ethyl Ketone)

If you are unsure whether you are using the correct cleaning fluids on your DARAY equipment, please feel free to get in touch with us for advice.

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5.4 Replacing the LED Bulbs

The LED bulbs in the SL730 Series are high quality and should not need to be replaced in the lifetime of the light, however if any bulbs need to be replaced, please consult a qualified electrician or contact a DARAY authorised service centre.

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5.5 Adjustments

Rotation arm (ceiling version)

If the Rotation arm’s start to drift then the ceiling mount system may have become uneven; to

correct this issue you will need to adjust the relevant nuts on the ceiling mount, these are indicated in section 3.3.1 of the installation section in this user manual. The suspension arm can also have its tension adjusted by using a hex tool in the grub screw located on the opposite side of the arm boss to the main arm section.

Suspension arm (all versions)

The suspension arms can be adjusted in several ways however its upward and downward movement is controlled with internal adjusters accessed through a sliding cover halfway down the arm. Slide the white plastic cover to the side to reveal a cut-out section. Insert a hex tool into the hole in the silver section and turn to the side to adjust the tension.

Insert hex key here

The horizontal rotation of the suspension arm is controlled by an allen key at the two points pictured below.

Adjustment points

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Rotation arm (Wall version)

If the Rotation arm starts to drift then the wall plate may have become uneven; to correct this issue you will need to adjust the relevant nuts on the mount fixings to balance the rotation arm. The rotation arm can also have its tension adjusted by using a flat blade tool in the grub screws located on each side of the arm boss.

Lighthead arm (all versions)

The side turning movement of the lighthead arm is controlled by the central tension screw as indicated here.

Lighthead (all versions)

The tilting / forward and backward movement of the lighthead itself can be tightened by using the tension screw located underneath a blue rubber bung at the rear base of the light as shown below.

Tension grub

screw for arm rotation

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Warning, without the lighthead attached, the suspension arm will spring upwards rapidly. Keep control of the arm at all times and avoid any obstructions in its path.

Once all your required adjustments are complete, please check for correct movement. You should be able to place the light at its highest and lowest points with little to no drift/movement in the head once placed. We would recommend the lighthead arm and head movements should not be overly tightened so they are stiff, and should not be overly loose which would cause drift.

5.5.1 Detaching Parts

De-construction of the lights should be done following a reverse order of the instructions in section 3.

Warning, without the lighthead attached, the suspension arm will spring upwards rapidly. Keep control of the arm at all times and avoid any obstructions in its path.

The SL730 is a completely enclosed lighthead as such, the head should not be opened and is only serviceable by a DARAY Authorised service centre.

For any issues requiring internal service work on the SL730 please contact daray, as unauthorised work will invalidate the warranty.

For any SPARE PARTS or TECHNICAL ISSUES phone DARAY’S Service Delivery Team on:

+44 (0) 800 878 9864

Opening times 9am–5pm Monday to Thursday (excluding bank holidays)

9am-2:30pm on Friday

Or email:

support@daray.co.uk

IF THE LIGHT WAS ORIGINALLY PURCHASED THROUGH A DISTRIBUTOR CONTACT THEM IN

THE FIRST INSTANCE FOR A RESOLUTION

Please contact DARAY for help with any problems that the distributor cannot solve.

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6. Troubleshooting Guide

Problem

Possible Cause

Corrective Actions

No light output

Power Supply

Wall & Mobile Version - Check the plug top adapter is plugged in and switched on at the power socket and the base of the light. Ceiling Version – Check the power is on at your power source control point (switched fused spur) and that the transformer is producing power (this will require the use of a voltmeter to confirm a measurement).

On/Off Button

Press the button on the side of the light to check if the light will power on (if not refer to power supply actions).

Fuses

Visually check fuses then check continuity with meter

Cables

Check the visible wiring and make sure the DC connectors between the light and the downtube / PSU are fully connected

Poor Light output

Power Button

Please check the variable intensity is not set to its minimum.

Voltage in

Verify that the correct mains voltage and correct transformer is being used

Voltage out

Verify correct secondary voltage at the end of the suspension arm

Light patch not

focused

Light head

In the unlikely event that this happens, please contact Daray

Arm drift sideways

Loosened screw

If a screw has worked loose please check all grub screws and follow the tension adjustment procedure detailed in section

4.6.

Ceiling Plate not

aligned

If the ceiling plate is not true or if the locking nuts have not been tightened; this may cause arm drift that cannot be controlled through the grub screw tension points. Please check the alignment of the plate and locking nuts, adjust as necessary.

Stiff Head

movement or

uncontrolled drift

Light head

Please check the grub screw connections as detailed in section 4.6.

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7. Warranty Information

7.1 Returns Policy

DARAY's standard warranty is 12 months. However, this period may be extended to 5 years* free of charge by completing and submitting the warranty registration. For the specific warranty period for this product, please refer to the warranty symbol in the upper right of this page.

We want you to be completely satisfied with your purchase. If you need to return goods purchased from DARAY Ltd, please read the following information carefully. The DARAY Ltd returns policy provides guidance on when you can return goods we have supplied, and what you can expect from us once you do. To see our detailed returns policy and procedure visit

www.daray.co.uk/returns

TYPE OF RETURN

REMEDY

DAMAGED GOODS

Goods which are physically damaged on delivery

We must be notified within 24 hours of receipt.

Dead On Arrival (DOA)

Goods which do not work

Goods which do not work on arrival or develop a fault within 28 days, we will advance replace the item.

GOODS DEVELOPING A FAULT

Goods which have developed a fault within the warranty period.

If the fault develops after 28 days, but within the warranty period, we will initiate the returns procedure.

NON WARRANTY

Goods which have developed a fault outside the warranty period.

If a fault develops outside the warranty period, we will initiate the returns procedure charges may be applicable.

OTHER

Any situation which is not covered by any of the above.

We will always try to help, but we cannot normally offer a refund.

For additional clarification, please refer to our terms and conditions at www.daray.co.uk/terms. In a small number of cases, we may determine that a replacement would not work any better than the original product we supplied. In such cases we will only offer a refund rather than a replacement for qualifying returns. Replacement bulbs and spare parts ordered on our website or from supplied part codes are not eligible for credit. We will accept returns and exchange for the correct item.

If your purchase an item incorrectly you can return it within 14 days and it can be exchanged for another product of equal or higher value, excluding transportation charges incurred. Goods and packaging must be returned in their original condition. Under no circumstances will goods be accepted for return if they are damaged, have been subjected to improper handling or abuse or have been used.

If you send us goods that do not qualify for return, you will invalidate your claim to any refund, and you will be obliged to compensate DARAY Ltd for the cost of return postage and any other reasonable costs incurred processing the goods. Your statutory rights are not affected.

IMPORTANT!

Please fill out your warranty registration online at

www.daray.co.uk/warranty or contact Daray by phone (0800 878 9864)

Year 1: Warranty includes parts and labour

(Return to Base)

Year 2-3: Parts only

*UK only

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7.2 Warranty Details

TERMS AND CONDITIONS OF WARRANTY

1. To qualify for this warranty you must register on www.daray.co.uk or return to Daray Ltd (Daray) the duly completed warranty-registration form accompanying the product.

2. Daray warrants this product (excluding lamp) against faulty material and workmanship during the period of the warranty. The period of warranty is the period stated on your warranty card and commences on the date of purchase of the product. In the event that the product is not in good working order Daray will provide, during the warranty period, a free repair service within the United Kingdom. The warranty is subject to proof of purchase being provided; therefore, you should retain your original receipt.

2.1 The repair service consists of the provision of spare parts and/or replacement products (at Daray’s discretion) which will be provided on an exchange basis and will either be new, equivalent to new or reconditioned. All replaced spare parts and products shall become the property of Daray.

2.2 Daray’s only obligation under this warranty is the provision of the service as set out above.

2.3 All products are returned to Daray at the customer’s cost and risk. Products to be returned should be

adequately packed. For the address to send returns to please visit www.daray.co.uk

3. Daray’s arrangements for providing service provided under this warranty may include the use of sub- contractors.

4. This warranty does not cover damage or defects in the Product caused by or resulting from:

 Wilful neglect or negligence by anyone other than Daray;  Improper use, storage or handling of the product;  Use of non-Daray approved parts (such as replacement lamps) not compatible with the Product;  Fire, accident or disaster;  Use of non-Daray modifications other than in accordance with Daray’s instructions;

Attachment of fittings and accessories not approved by Daray; Repairs, modifications carried out by service personnel not approved by Daray;

 Damage caused by chemical corrosion from cleaning agents not approved by Daray.  Failure to use or install the product in accordance with the manufacturer’s instructions.

5. Nothing in this warranty shall have the effect of restricting or excluding the liability of Daray in respect of:

a) Death and personal injury caused by the negligence of Daray, or for fraud; b) Under the Consumer Protection Act 1987 to a person who has suffered damage caused by a defective

product or to a dependant or relative of such a person;

c) Direct damage to your property caused by the proven negligence of Daray.

6. This agreement does not give any rights other than those expressly set out above and in particular, Daray will not be responsible for any loss of income, profits or contracts or any direct or indirect consequential loss, damage caused to or suffered by the purchaser as a direct result of this agreement.

7. This warranty is offered (subject to these terms and conditions) in addition to, and does not affect your statutory rights.

8. Daray may disclose your details and other personal information to companies within the Daray group including any subsidiary company or sub-contractor of Daray for the purposes of performing our obligations hereunder.

9. You must not resell outside the UK any products supplied by Daray and covered by the Export of Goods (Control) Order 1992 (or any law that replaces it) without obtaining all necessary licences. You also agree

not to sell the product in the UK if you know or think that the person buying the product intends to export it without getting the necessary licences. You agree to impose similar conditions to these on anyone you sell the product to.

10. These conditions shall in all respect be governed and construed in accordance with English law and the

exclusive jurisdiction of the English courts.

Product:

Serial No: