USER MANUAL
Contents
1. After the adjustment take out the rod Second rotate the ring clockwise until a sharp slit image appears on the focusing text rod At this time it is also the clearest observation of the reticule in the eyepiece Adjust another eyepiece in the sane Gilras LLC 14 Version 1 0 procedure Record the diopter value on each eyepiece for future reference Diopter adjustment ring 4 Interpupillary distance adjustment Separate the the microscope with both hands to adjust the P D until both eyes could see the same image on the focusing test rod through prism box of the eyepieces and at the same time a stereo vision will be obtained When adjusting be sure that the eyepieces are at the same level Fig 3 1 5 The prism 3 2 Patient position and the use of fixation target 1 2 Positioning the patient s head Place the patient s chin on the chin rest with the forehead against the forehead rest belt Adjust the chin rest until the the elevation adjustment knob patients can thus align with horizontal mark Fig 3 2 1 Use of the fixation target For fixing the patient s eyesight just mark him look at the fixation target with the eye not to be examined Move the lamp bar to change fixing position so as PP SLIT LAMP USER MANUAL to achieve the appropriate lamp position Fixation target Fig 3 2 1 gt Z gt AS Chin rest To E Tr a _2. much dust and with high temperature Use the instrument indoor and be careful to keep it clean and dry 3 Other instruments installed in the same place with this instrument must be compliant to the same electromagnetism compatibility rule If not please install the other instrument to a distance of three meters minimum from the slit lamp microscope And the power supplied to these two instruments must be through different cable 4 Check that all the wires are correctly and firmly connected before using Ensure that the instrument is well grounded 5 Please pay attention to all the ratings of the electrical connecting terminal 6 Turn off the main power first before replacing the main bulb flash lamp and fuse 7 When replacing the power cable please use the power cable in accordance with the notes in the instruction manual 8 Don t touch the surface of the lens and prism with hand or hard objects 9 Please be careful when using the moving parts of the slit lamp in case that the movement of the base or microscope arm hurts people 10 To prevent the instrument from falling down to floor it should be placed on the floor where the inclination angle is less than 10 11 Please deal with the waste disposal produced by the machine following relevant laws and regulations 12 Read carefully the safety and other signals on this machine in order to use the product safely Gilras LLC 4 Version 1 0 SLIT LAMP USER MANUAL TH
3. n 3 3 Base operation 1 2 3 4 Horizontal rough adjustment Keep the joystick erect and move the base to make the microscope move on the horizontal surface to aim at the object roughly Fig 3 3 1 Vertical adjustment Rotate the microscope s height until it aligns with the target Turn the joystick clockwise to raise the microscope clockwise to lower it Fig 3 3 1 the joystick to adjust and counter Horizontal Fine adjustment Tilt the joystick to make the microscope move slightly on the horizontal surface While watching though the eyepieces tilt the joystick to aim accurately at the object for a sharp image Fig 3 3 1 US _ Locking the base Gilras LLC 15 3 4 Operation 1 Version 1 0 When finishing the adjustment fasten the base locking screw to lock the base and prevent it from sliding Fig 3 3 2 illumination unit Changing the aperture and slit height Turn the aperture and slit height control knob and 4 different circular beams of light are available at full aperture 14 8 3 5 0 5mm respectively and one continuously changing aperture with a slit height from 1 to 14mm which is indicated through the display window Fig 3 4 1 2 Rotating the slit image Swing the aperture and slit height control knob horizontally to revolve the slit image at any angle in the vertical or horizontal direction The angle of image rotation 1s indicated by the ro
4. under the voltage of 110V and 220V Please select the right voltage according to the voltage in your country Caution Wrong power selection may lead to damage of the instruments 12 There is a limit groove on the socket Please align the plug with the groove Power box socket Open the fuse box and make sure there is a fuse assembled Specification of the fuse 1A 250V 13 Collect tools and spare parts put them into the drawer under right side of SLIT LAMP USER MANUAL table board 2 3 Checking procedure after assembling 14 This instrument supplies a three wire cable Please select a proper power socket as matched Ensure that the instrument is grounded well 15 When the main power switch 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 0 position before connecting the input cable with the power socket 16 Turn on the main power switch the power signal will turn bright when the power is connected Fig 3 1 3 17 Put on focusing rod Fig 2 1 6 and adjust the slit width control knob Fig 2 3 1 There should be facula on the black flat surface Adjust the brightness control knob the illumination bulb is adjustable 18 Check the fixation target device to ensure it can be normally lighted Fig 3 2 1 19 Check whether all the moveable parts such as aperture and slit height control knob Fig 2 3 1 filter s
5. E SAFETY MARKS PICTURES USED IN THIS INSTRUMENT TYPE B DATE Class I The slit lamp is type I medical using equipment English form of B type WEEE marking Please deal with the waste disposal produced by the machine following by O O 00 relevant laws and regulations At the back of power supply box indicate outlet of My gt o pd 11 Output the power At the back of power supply box indicate input of Input the power Beside the fuse box on the back of power box 13 Fuse 1 FIAL250V Rated value and current value At the front of power supply box use with on and off Change input voltage to adjust the equipment to 14 Power 15 Voltage selector pa NO work under appropriate voltage luminance pu THE MARKS OF LIGHT 1 Gilras LLC 5 Version 1 0 SLIT LAMP USER MANUAL Contents 1 NOMENCTA PUR Escoria caia ali 7 2 ASSEMBLY das 10 2 1 A EET EE E E E EEE E AI A E TE A 10 22 PASSE VIBE PROCEDURE bodas 11 23 CHECKING PROCEDURE AFTER ASSEMBLING 0 ae 13 3 OPERATION PROCEDURES cosssitaiallaiaia salinas 14 3 1 DIOPTER COMPENSATION AND PUPIL DISTANCE ADJUSTMENT ccscccsccccsccscccscccsccessccssccssccesccesccsccusccess 14 32 PATIENT POSITION AND THE USE OF FIXATION TARGET csccscoscoscescescescescescescescescescescescescescescescescescescescess 15 3 3 DANOS 15 3 4 OPERATION ILUUMIEN ATION UNT enone tenance reeesenwiensieemeenzaenaeeee2 16 4 MAINT PAANO
6. E casa 17 4 1 CLEANING AND MAINTENANCE o OS 17 4 2 PROTEIN o AEE EET 17 4 3 CHANCE DUDA e a a a e e e dl 18 A NS O tate ctr te tess ed ne gen ges a aus ba incais is ens aa asa 18 Ae REPLACING THE CHINREST PAPER osea lesa e seno de 19 LION A e e dr oi 19 S TROUBLE SHOOTING GUID Escorial 20 APRENDA iii 21 Gilras LLC 6 Version 1 0 SLIT LAMP USER MANUAL 1 Nomenclature 12 11 10 13 9 14 8 15 16 1 6 17 18 4 19 3 20 2 21 Gilras LLC 7 Version 1 0 10 11 12 13 14 13 16 SLIT LAMP USER MANUAL Main Power Switch Turn on the switch the mark lamp will light Drawer Brightness Control knob Avoid working continuously at high brightness or the service life of the bulb will be shortened Joysticks Incline joystick to move the instrument slightly on the horizontal surface and rotate it to adjust the elevation of the microscope Illumination Arm Locking Knob When locking the screw the illumination system and checking system were connected when loosing it the illumination system can be used separately The indicate of relative angle between the microscope and illumination unit Be together with 7 to mdicate the angle between the microscope and illumination unit The mark line on the ring of the microscope arm Be together with 6 to mdicate the angle between the microscope and illumination unit The dial of Aperture Slit Height amp the dial of Filter Selection Dial it there are a few slit heights f
7. ROSCOPE PART l Fig 2 1 2 WORK TABLE PART l Fig 2 1 3 RAIL COVER l Fig 2 1 4 POWER CABLE o FOCUSING TEST ROD l Fig 2 1 5 COVER l DP CHIN REST PAPER l OO SCREW DRIVER l i ASSEMBLY DIRECTION LC PACKING LIST l oo Gilras LLC 10 Version 1 0 2 2 Assembly procedure 1 Open the carton take out the tools like screw driver and spanner 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 watch screw driver There are two kinds of voltage for selection 220V S0Hz Or 110V 60Hz it has been set to 220V 50Hz by the manufacturer for safety Open the fuse holder with screw driver and take out the fuse check and ensure that its rated value is corresponding to the mains voltage Before SLIT LAMP USER MANUAL Fig 2 1 5 It has been set to 220V 0 5A before leaving our factory Attention Set the input voltage and frequency of the instrument according to that of the mains attachin g the worktable Fig 2 1 3 on to the power table please screw off four M6x20mm Fig 2 2 1 A Team 5 Lift the worktable to aim its screw hole at Gilras LLC 11 Version 1 0 the assembly hole of the instrument table Fig 2 2 2 Put down the worktable with the power panel facing the operator refasten the bolt Fig 2 2 2 securely with the spanner The connect with
8. dd N GILRINS USER MANUAL SLIT LAMP MICROSCOPE Model GR 7 Version 1 0 SLIT LAMP USER MANUAL Thank you for your purchasing our slit lamp microscope The following is the description and specification of our product General description 7 This user manual elaborates on the relevant technical specification and operation notes of our slit lamp 7 Working principle A beam of light attached to the slit lamp projects to the patients eye which forms an optical section of the living tissue of the eye in this way the doctor can observe and examine the disease of anterior ocular segment and tissue damage L7 Slit Lamp Microscopes are used to observe the disease of the anterior structures and tissue damage of eyes The specification of our slit lamp microscope Microscope Type Magnification change Total magnification Ratio Eyepieces Angle between eyepieces Interpupillary adjustment Diopter adjustment Field of view Slit Illumination Base Slit width Slit length Aperture diameters Slit angle Filters Lamp Illumination Longitudinal movement Lateral movement Converging stereoscope Two steps by objective lens rotation 10X 16X 10X 13 52mm 78mm 5D 8D 16X 14 5mm 10X 18mm Continuously variable from O to 14mm at 14mm slit becomes a circle Continuously variable from 1mm to 14mm 14mm O8 amp mm 53 5mm 0 5mm 0 180 Heat absorbing Red
9. e exposure patients vision might be affected If patients feel uncomfortable please tell the operator or take medical treatment Therefore please try to avoid prolonged exposure of patients eyes in the bright light 4 Maintenance 4 1 Cleaning and maintenance 4 1 1Cleaning way 1 Cleaning the lens and prism If any SLIT LAMP USER MANUAL soft cloth dipped with soluble detergent or water then sterilize with medicinal alcohol Attention Don t wipe with any corrosive detergent lest that the surface be damaged Fig 3 2 1 4 1 2 The cleaning and maintenance circle of the product a Clean the eyepieces objective lens and refractor Cycle suggested once every two months The lenses are plated with a reflection reducing coating and reflective coating dust stick on the lenses or reflecting prism wipe it off with soft cotton dipped with absolute alcohol Fig 4 1 1 Attention Don t wipe with hand hard projects or any corrosive detergent lest that the surface be damaged Objective lens Fig 4 1 1 Cleaning the slide plate rails and shaft If the slide plate rails and shaft are dirty the vertical and horizontal movement will be unsteady Wipe them with clean soft cloth Fig 4 1 2 Fig 4 1 2 Rail A Shaft lide plate lt lt 83 Cleaning and sterilizing the plastic parts Clean the plastic parts such as chin rest bracket forehead rest belt with on its surface A
10. election dial magnification selection lever fig 2 3 2 and joy stick Fig 2 3 1 could be operated freely Slit width control knob Gilras LLC 13 Version 1 0 SLIT LAMP USER MANUAL Flat face to the microscope Magnification Insert the focus test rod selection lever id Fig3 1 1 Brightness adjustment Switch on the main power switch and set the brightness control switch Fig 3 1 3 at central part Turn the slit width control knob Fig 2 3 1 to make the slit width to be 2 3mm 20 Rotate the brightness control knob Fig 3 1 3 the light should be from dark to bright 21 After examination turn off the main power and cover the instrument with the dust proof cover Brightness control switch l 8 Diopter compensation perauon proccens The focus of the microscope is calibrated according to the emmetropia 3 1 Diopter compensation and Pupil Distance adjustment If the operator is an ametropia he should adjust the eyepiece diopter Use of the focusing test rod Fig 3 1 4 The rod is supplied as one of standard Suggest adjusting the diopter as accessories for confirming the following procedures microscope s accurate adjustment Insert First rotate the diopter adjustment ring it into the main shaft hole with the black counter clockwise down to the end flat surface facing the objective lens 1 e Fig 3 1 4 the direction of the operator Fig 3 1 1 amp FAZ ATTENTION
11. free Cobalt Blue 6V 20W Halogen Lamp gt 50klx 90mm 100mm Gilras LLC 2 Version 1 0 Fine Base movement Vertical movement Chin Rest Vertical movement Power Input voltage Input frequency Power Consumption Output voltage Light Fixation Dimension amp Weight Dimension Gross weight Net weight Working environment Temperature Relative humidity Air pressure Storing environment Temperature Relative humidity Air pressure Transporting environment Temperature Relative humidity Air pressure SLIT LAMP USER MANUAL 15mm 30mm SOmm 220V 110V 10 50Hz 60Hz 30VA max 6V continuously adjustable 3V 740mm x 450mm x 500mm 22Kg 16Kg 5 C 40 C lt 80 800hpa 1060hpa 40 C 55 C lt 93 700hpa 1060hpa 40 C 55 C lt 93 700hpa 1060hpa Gilras LLC 3 Version 1 0 SLIT LAMP USER MANUAL General Requirements for Safety Please read carefully about following precautions to avoid unexpected personal injury as well as the product being damaged and other possible dangers Precautions 1 Please do not try to detach the slit lamp or do any operation not included in this user manual In case there is any trouble please first refer to the trouble shooting guide If it still can t work please contact with the authorized distributor or our Repair Department 2 Do not use this instrument in the environment prone to fire and blast or where there is
12. lder Fig 4 3 3 pull Rome Gul out bad bulb and change a new bulb e Rob 4 Place bulb and holder the original place Please make the gap of bulb Fig 4 3 4 on the metal patch Fig 4 3 5 rotate the spring to press bulb mount the light cap screw on the knob 5 Turn on the switch Fig 3 1 3 check whether the bulb is working normally and the facula is round with mixed light 4 4 Replacing the fuse l Turn off the main power switch Fig 3 1 3 remove the power cable from the socket Fig 4 4 1 2 The fuse is in the outlet where has fuse mark take out the fuse part Fig 4 4 2 with screw you can see two fuses one is in use other is in spare check them Replace it with a spare fuse Fig 4 3 3 place the fuse part into original place Gilras LLC 18 Version 1 0 Fig 4 4 2 Replace the fuse 3 The fuse specification FIAL250V Attention Please select the fuse of the same type specification and rate value 4 5 Replacing the chin rest paper When the paper is depleted pull upward two fixing pins of the chin rest and place a new package of paper then fix the fixing pins again Fig 4 5 1 SLIT LAMP USER MANUAL 4 6 Consumables 1 Fuse FIAL250V 2 Bulb 6V20W halogen bulb the life span of the bulb is 480 hours however it can still work out of the time span though the brightness of the bulb may be lower Gilras LLC 19 Version 1 0 SLIT LAMP USER MANUAL 5 Trouble
13. lthough the coating is hard enough too frequent wiping will weaken it which leads to a bad observing optical effect Two month is a recommendation if there is lots of dust on the lens please wipe it immediately b Cleaning the slide plate rails and shaft Cycle suggested once a month These parts won t get dirty in a clean environment such as hospital in one year However we suggest you clean them once every 6 months so that you can get a much better movement effect c Cleaning the plastic parts Cycle suggested once a day These two parts contact with the patients directly so please clean them timely Please replace a new and clean chin rest paper for each patient d Cleaning the whole machine Cycle suggested once every two months 4 2 Protecting There always are dusts and physiological salt solution dropping into the main shaft hole of the illumination ram during the operation Please cover the main shaft hole with the protection cap lest that the instrument would be damaged Take off the cap when the focus Gilras LLC 17 Version 1 0 SLIT LAMP USER MANUAL test rod needs to be assembled Fig 4 2 1 4 3 Change Bulb 1 Turn off the main power switch A Ml peace now Fig 3 1 3 Me A T the gap of 2 Take out the plug in the light cap Rotate A a out the knob on the light cap And Take out the light cap Fig 4 5 1 Fig 4 3 5 3 Remove the spring link Fig 4 3 2 Take out bulb and ho
14. or selection Dial it there are four kinds of filters for selection Magnification changing lever Switch the lever to get different magnification Microscope and 10X Eyepieces Separate the eyepieces to adjust the interpupillary distance Fixation target Let the patient stare at it and make the patient s eyes being observed in a stationary state Forehead Belt Make patient s head in an appropriate position Light projecting lens cone Chin rest Supporting the patient s chin The Fixation Knob of Chin rest Paper It is used to fix the chin rest paper Slit Width Control Knob The slit width is continuously adjustable within the range from 0 to 14mm The marks on the left knob stands for the approximant value of the width Gilras LLC 8 Version 1 0 SLIT LAMP USER MANUAL 17 Chin rest Elevation Adjustment Knob Rotate the knob to adjust the elevation of the chin rest 18 Microscope Arm locking screw 19 Brightness control knob wire socket Be used to connect the power box with the brightness control knob on the base 20 Base Locking Screw The base will be locked when fastening this screw 21 Rail Cover To protect the rail 22 Work table top Gilras LLC 9 Version 1 0 SLIT LAMP USER MANUAL 2 Assembly This section of the manual describes how to assemble the slit lamp All parts should be taken out with great care from the packing case before assembling 2 1 Check List NAME QUANTITY NOTE CHIN REST PART 1 Fig 2 1 1 SLIT LAMP MIC
15. shooting guide In case there is any trouble please check according to the following table for reference If it still cannot work please contact the authorized distributor The cable isn t connected correctly with the Connect the power cable power socket correctly The main power switch is on O position Place the switch on P position o The bulb has burnt out Change the bulb cia The bulb is not assembled properly Assemble the bulb properly The filter lever is in the middle position or in the Set the filter lever to the position of gray filter correct position the brightness adjustment knob is at min the co adjustment Voltage selector is wrongly set Set the voltage selector correctly The coat of the reflecting mirror is oxidized Change the reflecting Slit is too dark aes Clean the surface with the brush Fuse has blown properly Replace it with a suitable fuse Slit width closes The slit width control knob is too loose Adjust the tightness of the automatically control knob Fixation bulb is off The output plug is loose Insert the output plug firmly Gilras LLC 20 Version 1 0 SLIT LAMP USER MANUAL Appendix A Electronic Circle Drawing o A 6V 20W 2 d AC6V a 14 250V ye 3 Halogen bulb AA Fixation target Brightness control knob Subject to change in design or specifications without advance notice version 1 0 Gilras LLC 21
16. tation angle scale with small division for 5 and big division for 10 Fig 3 4 3 3 5 SLIT LAMP USER MANUAL Angle Scale Filter dail Filter selection By shifting the selection lever four different filters can be inserted into the illumination pathway Usually the thermal safety filter can make the patients feel comfortable After using the other filters we should turn back to the thermal safety Fig 3 4 2 Operation notes 1 In the course of the operation the operator should learn more about the contents of the user menu to master the structure and function of slit lamp microscope so as to carry out the right operation and diagnosis 2 In order to prevent unnecessary observations arising from the misuse of the judge operators should observe Clearly the different locations in the knob corresponding to a different scale and different directional marks in the process of using the SLM 3 Operator should adjust the interpupillary distance and diopter correctly in the operating or which may lead a feeling of dizziness 4 Operator may have a feeling of dizziness in long time observing so please adjust observing time according to personal habit 5 There will be a branch of crack ray irradiation in patients eyes when they receiving SLM diagnosis So if the light is too dark it will affect the observing Gilras LLC 16 Version 1 0 effect Conversely if the light is too bright in a long tim
17. the screws to electrical table 7 Connect two white adapters under table board Turn on and press Up amp Down switch to check whether power table is normal Fig 2 2 3 Fig 2 2 13 8 Remove the four screws of B Team with the screw drive Fig 2 2 4 take out the head rest from carton Fig 2 1 1 ensure the four hole on head rest aim at the screw hole of B team Fig 2 2 1 B team retighten the previously removed screw to make the head rest connect with work table Fig 2 2 4 Four screws 9 Take out the slit lamp part Fig 2 1 3 put it on the rails of the table board Check 10 SLIT LAMP USER MANUAL whether the wheels can be rolled steadily on the rails Fig 2 2 58 amp 2 2 6 Place the rail cover to the rail Remove four screws attached to the rail with the screw drive retighten the previously removed screws Fig 2 2 5and 2 2 6 Fig 2 2 6 Ensure the slit lamp is not connected with the main power supply Take out the link wire of brightness control knob on the base refer to Fig 2 2 8 and connect it to the corresponding socket on the power box Refer to Fig 2 2 7 insert the plug of chin rest bracket in the correct socket and fasten it Gilras LLC 12 Version 1 0 Fuse box Power socket 110V 220V voltage selector Fixation lamp socket Illumination lamp socket Brightness control knob Check the voltage selector this power box support working
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