Features, Specifications, Set-up & Troubleshooting
Contents
1. too low the reverse will apply Working with Corrective Lenses Reading lenses used for close work Should be fitted to the SpecFrame of the L Scope The HeadBand L Scope model should also be used over the individuals own corrective spectacles When reading lenses are installed and used the working distance becomes closer Bifocal lenses Can be fitted effectively so long as the loupes sit in front of the reading section and below the distance section To achieve this the distance section must be smaller i e upper one third only and the reading section larger i e lower two thirds The nose bridge may need to be adjusted to sit the SpecFrame higher on the face This extra frame height allows lower positioning of the loupes so that they are in front of the reading section Alternative nose bridges are available from most optometrists Lens fitment Please advise the optometrist to rotate loupes upwards when fitting lenses There is no need to unscrew the optical illumination system or dismantle the scope in any way other than the frame mounting screws for the lenses Troubleshooting lllumination cuts off See section on Indication That Battery Pack must be charged Battery Pack will not charge See section on Battery Pack and Charger SpecFrame damage Most problems can be dealt with by an optometrist e g missing screws new nose pads and bent frames For SpecFrame replacement contact VOROTEK For all othe2. LSCOPE INTEGRATED LOUPES AND LED ILLUMINATION VOROTEK T 61 3 5251 3229 E office vorotek com au www vorotek com au Features Specifications Set up amp Troubleshooting Loupes Orascoptic loupes 2 5x magnification are of the highest quality delivering a crisp image with an excellent depth of field and large field of view Available at three working distance R 370mm L 420mm and XL 470mm LED Illumination Light emitting diodes LED are a solid state device with an average life of gt 35 000 hours They rarely need replacing but if this is necessary it must be done by VOROTEK The illumination colour is daylight and does not vary with the age of the LED or the level of charge of the battery pack Illumination uniformity and quality is much better than with filament lamps Brightness now compares with operating room headlights Dimmable Illumination The dimmer function provides 7 evenly spaced levels of illumination The dimmer switch is located on the leash Click once on click once off Press and hold for dimming to select level of illumination Once preferred level of illumination is selected a click will turn the illumination on off without changing set level Battery Pack and Charger Direct Mains Power Supply Specifications and features Batteries are Lithium lon 11 1 Volts 2900mAh This provides 10 hours of on time at maximum level of illumination Memory effect for these batteries is negli
3. gible The Battery Pack features short circuit protection and charging control circuitry Use only the supplied Charger otherwise warranty will be void For operations lasting several hours the Direct Mains Power Supply is often a better option see Direct Mains Power Supply For numerous short procedures the Battery Pack is very convenient It is designed for use on left side of belt or in shirt pocket of scrubs If it is worn in the breast pocket the switch can be used by the operator through the operating gown An alternative is to clip the Battery Pack to the back of the gown Switch on Battery Pack Switch on Battery Pack has three positions which are labelled ON OFF and CHARGE Indication that Battery Pack must be charged LED illumination cuts out and resets repeatedly NOTE LED illumination does not fade but the protective circuit breaker keeps switching off and resetting NOTE Charging is best done overnight frequently and before the Battery Pack runs flat Battery Pack charging Battery Pack indicator Set switch on the Battery Pack to charge position RED CONSTANT Charging takes up to 8 hours GREEN 90 plus charged but still trickle charging When charging reaches 100 trickling stops and indicator reverts to red flashing RED FLASHING Fully charged It will also flash red if incorrectly connected i e Battery Pack switch not in the charge position or charger not connected to mains Direct Mai
4. height adjustment is likely to be low so that the user is looking down through the loupes and below the spot If the illumination seems too low the reverse will apply Toggle on wiring leash This is often worth using To prevent sliding down the nose For all lengthy procedures e g operating To take pressure off the nose When head is tilted down HeadBand Model The HeadBand version requires more care to keep the loupes in optimal position The big advantage of the HeadBand version is that it is suited to shared use It can be worn over the top of the user s spectacles The HeadBand will fit almost any head anatomy Bracket adjustment The HeadBand mounting bracket has 2 adjustable links The shorter upper link mainly controls the forward distance of the optical illumination system The 2 link system allows separate adjustment of viewing angle and forward positioning of the optical illumination system The Loupes must be adjusted as close to the eyes as possible i e almost touching the nose or spectacles magn adjustment The height of the optical illumination system is adjusted by moving the HeadBand up or down on the forehead If the optical illumination system is tilted the HeadBand position may need adjustment NOTE If the illumination spot seems too high the height adjustment is likely to be low so that the user is looking down through the loupes and below the spot If the illumination seems
5. ns Power Supply To connect the L Scope to the Direct Mains Power Supply the adaptor plug must be used The adaptor plug is fixed to the Charger Direct Mains Power Supply lead see diagram below NOTE Battery Pack cannot be connected To scope Adaptor plug Plug into mains power i i gt a I Set up of L Scope IPD adjustment inter pupillary distance Slightly loosen the screw caps so that loupe pods can slide left and right in the slots of the bracket Slide loupe pods to suit your IPD Once set tighten the screw caps finger tight so that the loupe pods have zero movement Mirror check The best guide to precise adjustment is to look into a mirror with the illumination switched off and look back through the loupes at the position of your own eyes Good indirect lighting is needed e g bathroom or vanity mirror Double image This is a short term problem for some users Eye exercises such as looking as a on a plain background with one eye other eye then both eyes and at different distances will usually help Also recheck set up for accurate positioning in front of the eyes SpecFrame Model ja adjustment The height of the optical illumination system is adjusted by moving the system up or down on the SpecFrame bracket Loosen the screw that connects the optical illumination system to the SpecFrame 1 turn and adjust Do not leave screw loose always re tighten NOTE If the illumination spot seems too high the
6. r problems contact VOROTEK Warranty Scopes 3 year for any component defect or manufacturing failure Battery Pack 18 months for any component defect or manufacturing failure Warranty does not cover abuse misuse or transit damage Please contact VOROTEK to discuss problems or faults before sending for repairs VL_M0512 V1
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