DARAY EXCEL Installation Manual Download Page 30 | Manualshive

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DARAY EXCEL Installation Manual Download Page 30

Page 29 of 35

5.4 Fuses and their replacement

Warning: Ensure you isolate the unit from the mains power before any

work related to the electrical supply.

For the ceiling mounted light, the fuse is located on the ceiling plate within the
terminal block connector. The fuse tray can easily be removed and the fuse
replaced. The fuse supplied is a 3amp fuse (D14901).

The fuse for the wall mounted light is located within the wall mounted power supply
module.

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Summary of Contents for EXCEL

Page 1: ...EXCEL LED Dental Examination Light Operating Installation Manual QAM EXCEL 0119 4...

Page 2: ...Page 1 of 35...

Page 3: ...5 Downtube adjustment and installation 16 4 1 6 Wiring and transformer layout 18 4 1 7 Arm installation 19 4 1 8 Fitting the lighthead 20 4 2 Wall Mounted Version EXCELW 21 4 2 1 Considerations 21 4...

Page 4: ...ion guide contains all the information you need for installation operation and maintenance For further information on our product range and find out more about our company please visit www daray co uk...

Page 5: ...fore commencing any work If there is any doubt it may be necessary to involve structural engineers to verify suitability of the area Commissioning of our light fittings should always be carried out in...

Page 6: ...EXCELC EXCELCS Qty EXCELW EXCELWS Qty Ceiling Mount Plate 1 Wall Mount Bracket 1 1m 2m optional Downtube 1 Rotation and suspension arm system 1 Rotation and suspension arm system 1 Lighthead 1 Suspend...

Page 7: ...Page 6 of 35 1 4 Technical Drawings...

Page 8: ...Page 7 of 35...

Page 9: ...K 5 Colour Rendering Index CRI 95 Colour Rendering R9 88 Light Field Diameter 0 7m 150mm x 70mm 20mm Number of LED s 6 Power Consumption 8 12W 2 Average Working Life 50 000 hours Input Voltage 100 240...

Page 10: ...has two switch systems that can be used to power the light on or off a motion sensor and a manual switch The motion sensor is an infrared relay located underneath the lighthead fascia You can operate...

Page 11: ...d the switch to increase or decrease intensity There is an audible beep from the unit when the light reaches one of its variable intensity peaks highest and lowest Note The variable intensity control...

Page 12: ...e for cleaning but are NOT suitable for autoclaving To remove the handle hold it in one hand and press the lock button on the handle to release the locking mechanism Pull the handle away from the head...

Page 13: ...Page 12 of 35 4 Installation Guide Section...

Page 14: ...is a 2m downtube may be required For lights being installed into suspended ceiling area s a uni strut platform can be used to bring the fixing point down Live Electric Circuitry All personnel working...

Page 15: ...quires the bottom of the ceiling plate to be no lower than 2290mm Bolted Directly into the structure and secured with chemical bonding The is our primary choice for mounting our lights to the ceiling...

Page 16: ...ng 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 t...

Page 17: ...cut to length it will be necessary to de burr the end of the tube as this can help prevent damage to the cable Note when installed the downtube must leave clearance above the ceiling mount plate to p...

Page 18: ...be directed use the two holes in the metal clamps to mark the location where the safety bolt will go through Remove the downtube and secure for drilling A 6mm hole should be drilled through the downtu...

Page 19: ...have a Molex connection on the end This will attach to the opposite Molex connection from the transformer To connect the cabling from the transformer into the main power you will need to run this conn...

Page 20: ...ver the primary arm spigot Using the sachet of silicon grease provided lubricate the indicated sections of the arm spigot Whilst inserting the arm spigot into the downtube boot feed the cable connecti...

Page 21: ...htness and safety then the arm and head for smooth and correct freedom of movement rebalance the suspension arm if necessary Once checked and fully earthed the light can now be tested by applying powe...

Page 22: ...e used for If in doubt consult the end user or DARAY When installing the bracket take consideration of where you want the lighthead to sit when in its lowest position Heavy or Difficult fittings Fitti...

Page 23: ...Determine where to mount the wall bracket Align the bracket to the wall and mark your fixing points Ensure the bracket is completely true on both the horizontal and vertical planes as otherwise it ma...

Page 24: ...e fixing points and then move the PSU back into position and insert appropriate fixings Feed the cable from the bottom of the light down through the bottom of its wall mount bracket and feed the cable...

Page 25: ...htness and safety then the arm and head for smooth and correct freedom of movement rebalance the suspension arm if necessary Once checked and fully earthed the light can now be tested by applying powe...

Page 26: ...nto the footplate using the 8nr grub screws on the sides of the collar Fig 4 4 Slight vertical adjustments can be achieved by adjusting the grub screws in out to push the upright to ensure the upstand...

Page 27: ...35 The spring balanced arm within the dual arm system within the factory However if the springs have settled during transit you may need to adjust the tension See page 30 Section 6 Fig 1 Fig 2 Fig 3 F...

Page 28: ...he hinge Remove arm clean spigot and re grease as necessary Check all electrical connections are sound and that there is no visible cable wear All fixings to be checked and be of sound construction 5...

Page 29: ...ur 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 an...

Page 30: ...ed to the electrical supply For the ceiling mounted light the fuse is located on the ceiling plate within the terminal block connector The fuse tray can easily be removed and the fuse replaced The fus...

Page 31: ...capstan located at the top of the jib arm can be seen when standing underneath the arm You will see stickers labelled 1 and 2 on either side of the capstan opening Step 3 TIP Grip the hex wrench as cl...

Page 32: ...ower Button Please check the variable intensity is not just set to its minimum To do this hold in the power switch on the back of the head or use the infrared sensor These are the controls used to adj...

Page 33: ...o the power cable or if exposed wire is visible DO NOT USE 8 Spare Parts CAUTION Use only genuine DARAY replacement lamps as other types may seriously impair the optical performance of the product ITE...

Page 34: ...rges 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 te...

Page 35: ...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...

Page 36: ...Page 35 of 35 Service Notes...

Page 37: ...Page 36 of 35...

Page 38: ...Page 37 of 35...

Page 39: ...Page 38 of 35...

Page 40: ...DARAY Ltd Edison House Robian Way Swadlincote Derbyshire United Kingdom DE11 9DH 44 0 800 878 9864 44 0 333 321 0973 sales daray co uk www daray co uk...

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