User Manual
Contents
1. 5D to 3D No limit 8 2 Applanation tonometer This LSL 880 slit lamp could be equipped with Haag Streit AG Model R 900 or model T 900 applanation tonometer for measuring the intraocular pressure 30 9 Specifications Microscope Type Model of magnifying Eyepiece Total magnification rate Range of PD adjustment Diopter adjustment Illumination Slit projection magnification Slit width Slit height Aperture diameter Slit angle Slit inclination Filter piece Illumination bulb cross angle stereovision change the objective for 2 grades magnification 10X objective x eyepiece magnification rate vision field 1X 10X 10X 18mm 1 6X 10X 16X 14 5mm 10x eyepiece 59mm to 82 mm 10x eyepiece 6D 2 3X continuous from Omm to 9 mm at 9 mm slit becomes a circle continuous from 1 to 8 mm 9mm 8mm 5mm 8mm 2mm 1mm 0 2mm 0 to 180 with horizontal scanning capability 5 10 15 20 four steps Heat absorption 13 ND red free and blue 12V30W halogen bulb 31 Movement base Fore and back movement Left and right movement Fine movement Vertical movement Chin rest parts Vertical movement Fixation target Powersource Input voltage Input frequency Input power Output voltage Fixation target Electreic safe standard Dimension and Weight Packing box Total weight Net weight 90mm 100mm 15mm 30mm 80mm Red Led 100 220V 10 50 60 Hz 58 VA Illumina2. USER S MANUAL SILT LAMP SL 880 Notification Dear Users Thank you for your purchase of SL 880 Slit Lamp Please take time to read our user s manual carefully before use This guarantees you to make full use of this unit and prolongs the operation life of this unit Precautions If you have detected abnormal heat smoke noise or smell immediately stop using the product In the event of an abnormality turn off the power and disconnect the power plug from the power socket Continuing to use the product may result in electric shock or fire Observe the instructions given below regarding the power cable Be sure to use the supplied or specified power cable Do not modify forcibly bend kink or pull the power cable e When disconnecting the power cable from the AC outlet be sure to hold the cable by the plug Pulling the cable may cause wire breakage or shot circuit resulting in fire or electric shock e Do not connect or disconnect the plug of the power cable to from the AC outlet using wet hands Doing so may result in electric shock e Do not touch the product with wet hands while the power cable is connected to the AC outlet Doing so may result in electric shock e If the product will not be used for a long period disconnect the power cable from the power source Leaving the cable connected to the power socket for a prolonged period will consume electricity and may result in heating Content PATS OO
3. ame type specification and rate value 4 4 Adjusting the tightness of the slit width knob It the slit width control knob is too loose the slit width may be out of control Loosen the screw on the right knob with the screw driver O then hold the left knob firmly with one hand white the other hand rotate the right knob clockwise to adjust its tightness When it is appropiate fasten the screw of the right knob firmly again Screw Left knob Right knob 25 4 5 Replacing the chin rest paper When the paper is exhausted pull upwards two fixing pins of the chin rest and place a new package of paper then fix the fixing pins again Pin 4 6 Cleaning 1 Cleaning the lenses and mirrors If any dust stick on the lenses or reflecting mirrors brush them with the brush M supplied in the standard accesories In case any dust still remains wipe it off with soft cotton dipped with absolute alcohol Important Matters Never scratch with fingers or any other hard materials 2 Cleaning the slide plate rail and shaft are dirty The vertical and horizontal movement will be unsteady Wipe them with clean soft cloth 3 Cleaning and sterilizing the plastic parts Clean the palstic parts such as chin rest bracket forehead belt with soft cloth dipped with soluble detergent or water sterilize with medicinal alcohol 26 Shaft Rail Slide plate Important Matters Don t wipe with any corrosive detergent le
4. aperture and slit height control knob 15 and 6 different circular bearns of light are available at full aperture 9 8 5 3 1 0 2 diameter respectively With a slit image the slit height can be changed continuously from 1 to 9mm which is indicated through the display window 17 17 15 20 3 Rotating the slit image Swing the aperture and slit height controlknob 15 horizontally to revolve the slit image at any angle from vertical to horizontal The rotation angle scale indicates the angle of image rotation with small division for 5 and big division for 10 Scale 15 4 Deflecting the illumination light Loosen the centering knob 11 and swing the slit widht control knob 12 by the arrow so the light soot moves away from the center of the microscope vision field It is mainly used to examine the eye by indirect retro illumination Fasten the centering knob and the slit light will return to the center of the microscope vision field 11 21 5 Filter selection Turn the filter selection lever 16 in the horizontal surface to add four different kinds of filtersrespectively into the illumination pathway Usually the heat absorption filter is used so that the patient may feel more comfortable in long period or examination No filter Heat absorption filter ND filter Red free filter Blue filter AP ES 16 4 Maintenance Important Matters The replace waste materials should be tr eated
5. as industrial rubbish 4 1 Replacing the illumination bulb e Turn the main power switch 8 off e Pull out the plug connected to the lamp house rotate the lamp cap 18 counter clockwise and pull it out from the illumination part A 22 Plug 18 e Take out the old bulb and replace it with a new one The groove in the bulb fixation disc should be almed at the flange of the lamp base otherwise the Illumination may be uneven Important Matters The bulb is hot e Place the lamp cap in the original position and rotate it clockwise and insert the connecting plugs e Turn on the main power switch and check whether the new bulb works or not Bulb Fixation disc Flange 23 e Place the lamp cap in the original position and rotate it clockwise and insert the connecting plugs e Turn on the main power switch and check whether the new bulb works or not 4 2 Replacing the reflecting mirror e Set the angle between the microscope and the illumination arm to exceed 30 e Remove the long mirror by holding the extended surface e Insert new long reflecting mirror 4 3 Replacing the fuse e Turn off the main power switch 8 and pull out the input cable from the power socket e Screw off the fuse holder cover with the screw driver P e Replace it with a new fuse then fasten the cover e The fuse specifications are as follows 110V 1A 250V 220V 0 5A 250V 24 Important Matters Please select the fuse of the s
6. cation Changer Lever Push the lever of either side to select the desired magnification of the microscope 14 15 16 17 18 19 20 21 22 23 24 25 26 DiopterAdjustment ring Adjust the eyepieces diopter to obtain a clear image before using the instrument Aperture and Slit Height Control Knob Rotate this knob to adjust the spot and the slit height Swing the knob horizontally to revolve the slit FilterSelection Lever There are four filters for selections Slit height and aperture display window Lamp cap Reflecting Mirror The long mirror is provided The observation pathway may be interfe red if the included angle between the microscpe arm and the illumination arm is only 3 10 Forehead Belt Fixation target An illuminated fixed spot for patient to look at Horizontal Mark When the horizontal center of the patient s eye is in line with the mark the elevation of the microscope controlled by joystick is also in its center position Chin rest Chin rest elevation adjustment knob Rotate the knob to adjust the elevation of the Chinrest Protection cap Please cover the main shaft hole with the protection to prevent dusts and physiological salt solution from dropping into the main shaft pole of the illumination arm during the operation Take off the cap when assemble the focusing test rod Mocroscope and illumination arm couple bolt Fasten this bolt and illumination arm and
7. d frequency of the instrument according to that of the mains 2 Assembling the worktable E To attach the worktable on the motorizedinstrument table please screw off four M8x20mm bolts with spring washers with the spanner S Lift the worktable to aim its screw hole at the assembly hole of the instrument table e Put down the worktable with the power panel facing the user refasten the bolt securely with the spanner 10 3 Assembling the Head rest Part C Head rest fixation plate Chin rest connection board e Remove the four screws attached to the chin rest connection board with the screw driver P Screw Head rest Chin rest fixation plate connection board e Put two cables in the gap between the headrest fixation plate and the chin rest connection board Fig 5 e While ensuring they are not clamped retighten the previously removed screws 11 4 Assembling the base part B and the rail cover F Wheel Rail e Place the wheels of both sides of the base B on the rails on the worktable e Check whether the wheels can be rolled steadily on the rails e Remove four screws attached to the rail with the screw driver P e Place the rail cover F to the rail retighten the previously removed screws 5 Assembling Illumination part A e Loosen the illumination arm couple bolt 13 Mark 26 Screw 12 e Rotate the brass shaft sleeve to make the angle of the re
8. d mark and the illumination arm between 30 90 e Loosen the screw in the illumination arm with the screwdriver R Aim the assembly hole of the illumination arm at the brass shaft sleeve then put it down with care let the shaft keeping close to the bottom surface well and the two red marks stretch in one line simultaneously e After the two red marks accurately aligned re tighten the screw 6 Assembling the breath shield E Fixation screw Microscope arm Breath shield e Remove the breath shield fixation screw from the microscope arm e Pass the removed screw trough the hole of the breath shield then re screw it into the arm 7 Connecting Plug e Peel of the sticky tape attached to the cap which ensures that the cap is tightened to the lamp base during transportation 13 Insert the plug on the top of the head rest part C into the socket of the lamp cap 18 on the illumination part A Connect the two plugs below the head rest part with the corresponding output socket of the power box Insert the plug of the input power cable G into the input socket of the power box Remove the cable clips from the bottom of the worktable with screwdriver P and wrap the output and input cables respectively then re attach them to the bottom of the worktable Cable clip 14 Assembling the breath shield E Pull out the two fixing pins from the chin rest Get rid of the paper package and let the pi
9. eA poa rolando dt rd 4 A O A AE 7 sn E A E 16 o PEE EA ria E TE E E E AE E N AE E EE N 22 Common Trouble erario 28 FAS SOS IONE teo 29 o O AE E tiara 29 Geile gc ACCESSO ES pen nner eee ene e ere re eee re ee eee 29 TS TN A e PP o o ve 7 E E E 31 Name of Parts 10 11 12 13 Joystick Incline joystick to move the instrument slightly on the horizontal surface and rotate it to adjust the elevation of the microscope Base Locking Screw The base will be locked when fastening this screw Rail Cover Protect the rail surface Base Support the microscope and the illumination arms with the joystick controlling its movement Work Table Accessory Drawer Store the focusing test rod and other accessories Brightness Control Switch Two levels are available H HIGH N NOR MAL Avoid working continuously at high setting as the service life of the bulb will be shortened Main PowerSwitch Pilot Lamp Location Roller When it is in the middle it stands for included angle of O between the microscope arm and the illumination arm And the right or left side the included angle of 10 Centering Knob Loosening the knob allows the illumination light to be moved from the center of the vision filed for indirect retro illumination Fastening the knob brings the illumination light back to the center Slit Width Control Knob The slit width is continuously adjustable within the range from O to 9mm Magnifi
10. ns go through its holes Insert the fixing pins into the hole again Pin 2 3 Checking procedure after assembling 1 Power plug This instrument supplies a 3 wire cable Please select a proper power socket as matched Ensured that the instrument is grounded well Important Matters Please use the special cable supplied with this instrument The power box and the illumination part When the main power switch 8 of the power box is placed at I it turns on and O for turn off The main power switch should be set at the O position before connecting the input cable with the power socket 15 e Turn on the main power switch and the pilot lamp 9 will be lighted Open the slit width control knob 12 to examine the illumination e Press the brightness control switch 7 respectively at two positions and the brightness should be changed according e Check the fixation target device to confirm it is lighting e Check it all the movable parts such as aperture and slit height control knob 15 filter selection lever 16 and magnification changer lever 13 etc could be operated freely e After examining turn off the main power ad cover the instrument with the dust cover N 3 Operation 3 1 Diopter compensation and pupil distance adjustment 1 Use of the focusing text rod M The rod is supplied as one of standard accesories for confirming the microscopes is adjusted correctly Insert it into
11. rol knob Adjust the tightness of is too loose the control The output plug is loose Insert the output plug firmly 6 Responsability We will supply the circuit diagram of the instrument electric component list drawing annotation and calibration details according to the customer s need for repair If there is any need for enquiry of relative information and relative service or some questions please contact with us directly 7 Transportation During the transportation be careful to protect it from wetness upside down and violent vibration The relative humidity should be 10 to 90 and enviroment temperature 25 C to 40 C This instrument should be stored in a well ventilated room without corrosive gas where the relative humidity should be 10 to 80 and enviroment temperature 10 C to 40 C If the assembled instrument should be moved or tranported in short distance please lock all the moveble parts Move this instrument carefully with hands pushing or carrying its table If for long distance transportation please repack it with original package 8 Optional Accessories purchase in addition 8 1 10 measuring eyepieces Replace the common eyepieces withthis one to measure the length and angle 29 Scale specification Length scale Angle scale Measuring parameters Length scale Diopter compensation Angle scale 16mm 0 5mm minimum graduations 360 5 minimum graduations To be used at 10x only
12. st that the surface should be damaged 4 7 Consumables Please specify names and quantities when ordering following consulmables Illumination Bulb Long Reflecting Mirror Chin rest paper Fuse 1 A 110 V 0 5 A 220V 27 5 Common Trouble Shooting In case there is any trouble please check according to the following table for reference If it still cannot work please contact the Repair Department or an authorized distributor The cable isn t connected correctly with the power socket Connect the power cable correctly p The main power switch is Place the switch on on the O position position The plug on the power box Insert the plug firmly is loose The plug in the lamp cap is Insert the plug firmly loose The bulb has burnt out Change the bulb The fuse has blown Change the fuse The bulb is not assembled Assemble the bulb pro properly perly The filter lever is in the Set the filter lever to the middle position or in the correct position of gray filter Voltage selector is wrongly Set the voltage selector set correctly The coat of the reflecting Change the reflecting mirror is oxidized mirror Too much dust on the Clean the surface with the reflecting surface brush Voltage selector is wrongly Set the voltage selector set correctly 28 The fuse doesn t comply Replace it with a suitable with the specification fuse The slit width cont
13. t the chin rest elevation adjustment knob 24 below the chin rest until the patient s canthus aligns with the horizontal mark 22 20 22 23 24 Use of the fixation target For fixing the patient s eyesight just make him look at the fixation target 21 with the eye not to be examined lo change fixing position move the lamp bar as well as move the curved lever around the headrest Curver lever Fixation target bar 18 3 3 Base operation 1 Horizontal rough adjustment Keep the joystick 1 erect and move the base 4 to make the microscope move on the horizontal surface to aim at the object roughly Vertical adjustment Rotate the joystick to adjust the microscope s height until it aligns with the target Turn the joystick clockwise to raise the microscope and counter clockwise to lower it Horizontal fine adjustmen Tilt the joystick to make the microscope move slightly on the horizontal surface White watching through the eyepieces tilt the joystick to aim accurately at the object for a sharp image Locking the base When finishing the adjustment fasten the base locking screw 2 to lock the base 4 and prevent it from sliding 19 3 4 Illumination parts operation 1 Changing the slit width Turn the slit width control knob 12 and the slit width will be changed from Omm to 9mm The slit becomes a circle all the 9mm size 12 2 Changing the aperture and slit height Turn the
14. the main shaft hole with the flat surface Shaft holder Important Matters After adjusting remember to take out the rod and insert the protection cap 16 2 3 Brightness adjustment Switch on the main power switch and set the brighttness control switch 7 at N position Turn the slit width control Knob 12 to make the slit width to be 2 3mm Diopter compensation The focus of the microscope is calibrated according to the emmetropia If the user is an ametropia he or she should adjust the eyepiece diopter Suggest adjusting the diopter as following procedures Diopter scale First rotate the diopter adjustment ring 19 counter clockwise down to end Second rotate the ring clockwise untila sharp slit image appears on the focusing text rod Adjust another eyepieces as the same procedure Racord the diopter value on each eyepiece for future reference Pupil distance adjustment Separate the prism box of the microscope with both hands to adjust the P D until both eyes could see the same image on the focusing test rod through the eyespieces and at the same time a stereo vision will be obtained Prism box Important Matters While adjusting the p d ensure that both eyepieces are at the same height 17 3 2 Patient position and fixation target 1 Positining the patient s head Have the patient place his chin on the chin rest 23 and the forehead against the forehead belt 20 Adjus
15. the mircroscope arm could be move in couple state to rotate together Loosen it and the illumination arm then 6 can rotate separalely 27 Microscope arm locking knob Lock the rotational movement of the microscopearm 2 Assembly 2 1 Components Name Quantity Illumination Part Base Part with microscope Head rest part Breath shield Work table with Power Box Rail cover Input Power cable Chin rest paper Spare main illumination Bulb Protection cap Spare fuse Spare long Reflecting Mirror Brush Dust Cover Focusing lest Road Cross Screw Driver with Wood handle Watch screw Driver small Watch screw Driver big Spaner NODOVOZZr AXAC TOmMmMIONPFY i et AD eS eR A a a aM Optionally available in some region 2 2 Assembly Procedure Necessary tools are as follows Cross Screw Driver With Wood Handle P Watch screwdriver R Spanner S 1 Selecting voltage and fuse Fuse holder Voltage selector Selector voltage and fuse e Check the setting on the voltage selector located on the bottom of the power box If it doesn t match with the input voltage slide it to the proper position with screwdriver R e Open the fuse holder with screw driver P and take out the fuse check and ensure that its rated value iscorresponding to the mains voltage 110 MO srren 1A 220 A O 5A It has been set to the 220 v 0 5 A before leaving our factory Important Matters Set the input voltage an
16. tion bulb 9 8V 11 6V gras Conform to Standard IEC601 1 Class Type B 670mm x 570 mm x 510mm 23 Kg 20 Kg 32 LUXVISION is not responsible or liable for indirect special or consequential damages arising out of or in connection with the use or performance of the product or damages with respect to any economic loss loss of property loss of revenues or profits loss of enjoyment or use costs of removal or installation or other consequential damages of whatsoever nature Some states do not allow the exclusion or limitation of incidental or consequential damages Accordingly the above limitation may not apply to you Every effort has been made to ensure the accuracy of this manual However LUXVISION makes no warranties with respect to the documentation and disclaims any implied warranties of merchantability and fitness for a particular purpose LUXVISION Inc shall not be liable for any errors or for incidental or consequential damages in connection with the furnishing performance or use of this manual or the examples herein The information in this document is subject to change without notice 33
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