USER MANUAL
Contents
1. Rail shaft y T lide plate Fig 4 1 2 a 3 Cleaning and disinfecting the plastic parts Clean the plastic parts such as chin rest bracket forehead rest belt with soft cloth dipped in soluble detergent or water and then disinfect these parts with Attention Don t wipe these parts with any corrosive medicinal alcohol detergent in case any surface damage caused 4 2 Cleaning cycle It required that the slit lamp should be stored and used in a clean environment For prolong the service life of the instrument please clean it regularly per as suggestions below 1 Clean the eyepieces objective lens and reflecting mirror Cycle suggested once per two months The lenses and mirror are coated with antireflection coating and the reflective film Although the coating is strong enough frequent wipe will lead to damage to the film and thus affect the observed optical effect 2 Cleaning the slide pad rails and shaft Cycle suggested once per month Usually these parts won t get dirty in normal use We suggest cleaning these parts once per 6 months for getting smoother movement experience 3 Cleaning the plastic parts Cycle suggested once per day These two parts contact with the patients directly so please clean and disinfect these two parts timely Replace a piece of new and clean chin rest paper for each SLIT LAMP MICROSCOPE USER MANUAL patient 4 Cleanin2. Please dispose the waste electrical and electronic equipment in accordance with relevant regulations and laws Technical specifications The slit lamp microscope is powered by network power supply The following marks are required permanently affixed to the instruments according to IEC 60601 1 2005 Standard The following table lists the tips for your reference Table two e emoaan WA a regresa he Creer O FEE Noda ya E levers pote da High pressure terminal No indication N A device Gilras LLC 6 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL Cooling condition No indication N A 15 Mechanical stability No indication Detail in Precaution item 8 16 Protective packing Transportation marks required by lt EN ISO 780 1997 packing handling icon marks gt are affixed to the outer packing carton which includes up fragile afraid of the rain stacking Limit stacking weight limit and so on Marks on device The marks on power box of slit lamps Table 3 Indicator lamp There is indicator lamp on power switch Green light indicates the power is on and the instrument is working 2 Installation of the instrument and working condition Slit lamps are network powered medical instrument Please check pert the checking list after opening the carton and install the instrument according to this user manual Test and ensure the instrument operating well before putting to use 2 1 Replacements of fuse and other
3. s eye Rotate the joystick clockwise to raise the microscope and counter clockwise to lower it Fig 3 3 1 3 Horizontal Fine adjustment Tilt the joystick to move the microscope slightly on the horizontal surface and watch though the eyepieces until a clear and sharp image appear on the field Fig 3 3 1 ad led gt gt Up amp Down Fig3 3 1 E 4 Locking the base When finishing the adjustment fasten the base locking screw to lock the base and prevent it from sliding Fig 3 3 2 3 4 Operation of illumination system 1 Changing the aperture and slit height Rotate the aperture and slit height dial to get four round light spots of different diameter sizes 14mm Gilras LLC 18 Version 1 0 8mm 3 5mm and 0 5mm Besides the round spot a wedge shaped continuous slit spot will be got whose length is from 1mm to 14mm The value can be read on the aperture dial Fig 3 4 1 Rotate the dial 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 from vertical to horizontal direction The angle of image rotation is indicated by the rotation angle scale with small division for 5 and large division for 10 Fig 3 4 2 3 Filter selection By rotate the filter dial three different filters are provided For general observations the heat absorbing filter is placed in
4. Joysticks Incline joystick to move the instrument slightly on the horizontal surface and rotate it to adjust the elevation of the microscope Brightness Control knob Avoid working continuously at high brightness or the service life of the bulb will be shortened Base Locking Screw The base will be locked when fastening this screw 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 mark line on the ring of the microscope arm Together with 6 to indicate the angle between the microscope and illumination unit The indicate of relative angle between the microscope and illumination unit Mark on the angle mark ring of the illumination arm which relates to the long mark of the microscope arm represent the two arms angle when the 0 on the ring relates to the short mark at one side of the operator the right eyepiece may be blocked and the side of the patient the left eyepiece The dial of Aperture Slit Height amp the dial of Filter Selection Dial it there are a few slit heights for selection Dial it there are four kinds of filters f or selection Prism Box Separate the prism box to adjust the interpupillary distance 12 5X Eyepieces 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 appropr
5. FOR DIOPTER COMPENSATION AND IPD ADJUSTMENT ee ee se ee ee se ee ee ee ee ee ee ee ee ee ee ee ee ee 17 3 2 PATIENT POSITION AND THE USE OF FIXATION TARGET cd 18 3 3 DASE OPERATION as ata 18 3 4 OPERATION OF ILLUMINATION SYSTEM curia 18 3 5 TIPS OF OPERATION PROCESS secan rad drid irlanda ideas 19 4 CEEANING AND DISINEEC FION iss ses sss ees see sesse ei ese OREA de ee ie 19 4 1 METHOD OF CLEANING AND DISINFECTION ceccecesceccececececscsceccscecescecesceccececeecscscecesescesescesescusescecescs 19 4 2 TA A OR EG ED 20 4 3 MA TEREA NEE ss ae 20 AA PR E TIO su EO Ee Ee GE oido ENG N EE 20 4 5 REPLACING THE ILLUMINATION BULB sccececcsceccecsccscsccscscscscesescesescesescsceecssescscescscesescesescnsescesescesescs 20 4 6 REPEAGING TEE a rey EG ey O 2 4 7 REPLACING THE CHIN REST PAPER csceccsceccsceccsceccscsccscscscscscscsescesescesescsseecsseecscescecesescnsescusescusescesescs 22 4 8 COI n EEEE EEEE E EA A ENA 22 5 TROUBLE SHOOTING GUIDE iss as soss ss ses N asses de Ge Ge SG dd ee Ge we Gee dd es Ge ie oe Gee bede dd se Ge ed ese ee ee oo ke ke 23 APEENBIE ie ee De ee Ga Ge ee ee GR Ge GR GE Ge De Ge GR Ge Ge Re Gee Ge Ge ee ea ee GR rabia 24 Gilras LLC 9 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 1 Nomenclature gt O u mr E Gilras LLC 10 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 10 11 12 13 14 15 16 17 18 Work Tabletop
6. Illumination Slit width Slit length Aperture diameters Slit angle Filters Lamp Luminance The specification of this slit lamp microscope Microscope Galilean Type Three steps revolving Drum 12 5X 13 10X 16X 25X 52mm 78mm 6D 25X 8 5mm 16X 13 5mm 10X 22mm Continuously variable from 0 to 14mm at 14mm slit becomes a circle Continuously variable from 1mm to 14mm 14mm 58mm 53 5mm 50 5mm 0 180 Heat absorbing filter Red free filter Cobalt Blue filter 6V 20W Halogen Lamp gt 50klx Gilras LLC 2 Version 1 0 Base Longitudinal movement Lateral movement Fine Base movement Vertical movement Chin Rest Vertical movement Fixation Target 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 MICROSCOPE USER MANUAL 90mm 100mm 15mm 30mm SOmm LED 220V 110V 10 50Hz 60Hz 30VA max 6V continuously adjustable 3V 740mm x 450mm x 550mm 22Kg 16Kg 5 C 40 C lt 80 800hpa 1060hpa 40 C 4 55 C lt 93 700hpa 1060hpa 40 C 55 C lt 93 700hpa 1060hpa Gilras LLC 3 Versio
7. box according to local network voltage We provide two voltage options 220V 110V A FIAL250V fuse has been inserted into the power box Spare fuse are provided in the carton SLIT LAMP MICROSCOPE USER MANUAL Fig 2 1 6 4 Remove A team screws 4 M6 x20mm under the tabletop Fig 2 2 1 A Team 5 Lift the tabletop to align its screw holes to the assembly holes of the instrument table Fig 2 2 2 6 Fix the tabletop with the power switch facing to the operator Fig 2 2 2 gi The screws to connect with the electrical table Gilras LLC 14 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 7 Connect two white adapters under table 10 Take out the binocular tubes of board Turn on and press Up amp Down microscope part Fig 2 1 2 match the switch to check whether the power table groove on the binocular tubes with the pin works well Fig 2 2 3 on the microscope body Fasten the fixing screw on the body to the microscope Attentions Don t touch the objective lens and eyepieces during assembling The binocular tubes 8 Remove the four screws of B Team with screw drive and fix the chin rest part to the tabletop in the way as the following picture shows Fig 2 2 4 N Four screws Fig 2 2 4 9 Take out the slit lamp part put it on the rails of the tabletop and ensure the gears well connected Move the base to
8. confirm 11 Make sure the main power plug is the wheels rolling steadily and then cover not connected fig 2 2 9 Take out the the rails with rail covers Fig 2 2 5 and wire of brightness control knob on the base and connect it to the corresponding Locking screw MAR socket on the power box Insert the plug of chin rest bracket in the correct socket and fasten it Gilras LLC 15 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 2 3 Checking procedure 1 Fuse box EE 15 A 3 pin cable is supplied with this instrument Correct plug is supplied as 3 HOV Z20V voltage selector well Ensure the instrument is grounded 4 Fixation lamp socket 16 Marks on the power switch I means power on and O means power off The main power switch should be 6 Brightness control knob socket set at the O position before connecting the input cable with the power socket 17 The indicator lamp will be lighted when the instrument is power on Fig 3 1 3 18 Insert the focus test rod to right 5 Illumination lamp socket position A light spot will be projected on the focus test rod Rotate the slit width knob to adjust the width of the spot and the light dimmer to adjust 1ts brightness 19 The fixation target is lighted Fig 3 2 1 12 Check the voltage selector this 0 Check the following part works power box support working under the flexibly voltage of 110V and 220V Please select Aperture changer Fig 2 3 1 th
9. MN GILRAS USER MANUAL SLIT LAMP MICROSCOPE Model GR 7 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL Version 1 0 Thank you for 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 of the product 77 The classification of this instrument according to IEC 60601 1 2005 is specified in this manual 7 Labels and marks required by IEC 60601 1 2005 standard is stuck on the instruments and described in this user manual 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 finish the observation and examination 77 Slit Lamp Microscopes are used to observe the disease of the anterior structures and tissue damage of eyes Instruments classification 7 This instrument is categorized to Class I Type B according to IEC 60601 1 2005 standard which can not be used under two circumstances a flammable anesthetic gas and air mixture oxygen or nitrous oxide gas and air mixture This instrument can be running continuously It doesn t belong to category AP or APG Type Magnification change Eyepieces Angle between eyepieces Total magnification Ratio Pupilary adjustment Diopter adjustment Field of view Slit
10. ace the switch on T position The plug on the power box 1s loosen Insert the plug firmly The plug on the lamp cap is loosen Insert the plug firmly The bulb has burnt out Change the bulb The fuse has blown Change the fuse No illumination 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 knob correctly The coat of the reflecting mirror is oxidized Change the reflecting mirror 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 Slit 1s too dark automatically control knob Fixation bulb is off The output plug is loose Insert the output plug firmly Gilras LLC 23 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL Appendix Electronic Circle Drawing Sl Fl aor HHHH Hr bH POWE El a a Control plate 220 110 Brightness control knob Subject to change in design or specifications without advance notice version 1 0 20130915 Gilras LLC 24
11. consumables 2 1 1 Replacement of fuse The rated value of fuse for this instrument is indicated in table one item 11 And the specification of fuse is also marked on the power box detail in Chapter 4 6 Spare fuses are provided with this instrument For more fuses purchase from your local supplier 2 1 2 Replacement of other consumables Detail in Chatper 4 of this manual 3 Electrical circuit drawing and component list 3 1 Electrical circuit drawing Detail in appendix A 3 2 Component list Gilras LLC 7 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL The following electronic components are used in this instrument Table 4 Annulus transformer 1 4 Power switch with indicator 6 2R0V TIOV input voltage selector 8 Light sauce halogen LED lamp 9 Fisatiomtarget O O OOo Fixation target Protective earth terminal 3 3 Transport Storage Environmental Limits No special requirements besides the content about transportation and storage of IEC 60601 1 2005 standard Gilras LLC 8 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL Contents EMGPRECAUTON Sa 6 aa LIT DEEG DION SS deals peo 6 WM NOMENCLATURE EE N N EE EE EE N 10 2y ASSEMBLY EE EE N EE 13 2 1 NLAN PARTS COBOS EE EE EE EE N 13 2 A ENPO TT OC EDUTE as eie Ee catas datida 14 2 3 CHECKING PROCEDURE etes eie se Os se lc Ge 16 3 OPERATION PROCEDURES css soe ee wee N SG ee ede see ee Gee ede ond Ses eeue Ge ee gees bees ees Gede 17 3 1 PREPARATION
12. e right voltage according to the voltage Slit width control knob Fig 2 3 1 in your country Filter selector Fig 2 3 1 Joy stick Fig 2 3 3 Magnification changer lever Fig 2 3 2 Filter select dial There is a limit groove on the socket Please align the plug with the groove Power box socket ZN caution Wrong power selection may lead to damage of the instruments Slit width control knob 13 Open the fuse box and make sure Fig 2 3 1 there is a fuse assembled Specification of the fuse FIAL250V 14 Collect tools and spare parts and put them into the drawer under the right side of tabletop Gilras LLC 16 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 21 Rotate the light dimmer knob Fig 3 1 3 and the brightness will go dim 22 Turn off the main power and cover the instrument with the dust proof cover after testing 3 Operation procedures 3 1 Preparation for diopter compensation and IPD adjustment 1 Use of the focusing test rod The rod is a standard accessory for accurate adjustment of the microscope Insert it into the correct poison of slit lamp With the focal plane facing to the objective lens Fig 3 1 1 amp 3 1 2 Attention testing Remove the rod after C Brightness adjustment Switch on the main power Rotate the light dimmer to the central position Fig 3 1 3 Set the slit width at 2 3mm Fig 2 3 1 Light dimmer Ad
13. g the whole machine Cycle suggested once per two months Life cycle of the slit lamp 4 years 4 3 Maintenance Correct and periodical protection and maintenance will prolong the service life of the slit lamp The suggested maintaining cycle is once per two months 4 4 Protection Cover the main shaft hole with the protection cap to prevent any dust drop in Remove the cap when the focus test rod needs to be assembled Fig 4 4 1 Fig 4 4 1 4 5 Replacing the illumination bulb Caution the spring blade and the bulb went very hot after a long time of burning In case any scald injury happens do not change the bulb until the illumination system is cooling down 1 Switch off the main power Fig 3 1 3 2 Remove out the fixation knob Pull up the lamp cap from the illumination unit a Remove the Knob Fig 4 5 1 Gilras LLC 20 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL whether the new bulb is illuminating and if the spot is in good shape without false light Fig 3 1 3 1 Switch off the main power and remove the power cable from socket Fig 4 6 1 2 The fuse is inserted in the fuse box which has fuse mark Please rotate the fuse part out Fig 4 6 1 by pressing the Remove the fuse box with a screw or a coin One fuse spring blade EE a is in use the other is in spare Please check them if the one in use is burnt please replace it with the spare one and Fig 4 53 then place both
14. iate position Applanation tonometer adapter Magnification Select Dial Dial it three different magnification are provided Focusing test rod In order to focus The Fixation Knob of Chin rest Paper It is used to fix the chin rest paper Chin rest Supporting the patient s chin Slit Width Control Knob Gilras LLC 11 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 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 19 Chin rest Elevation Adjustment Knob Rotate the knob to adjust the elevation of the chin rest 20 Microscope Arm locking screw 21 Handle optional accessories 22 Rail Cover 25 Access line and plug of the brightness control 24 Main Power Switch Turn on the switch the mark lamp will light Gilras LLC 12 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 2 Assembly All parts should be taken out with great care from the packing case before assembling 2 1 Main parts check List a ome O er wespe ee Es e msna E ETE ICO o esse TO rea EE lees Rens LTT EE EN AE Gl romina JA reas PT tae A PT is A w o somos A w i emana AA a w rees FETO EE Drawing Gilras LLC 13 Version 1 0 FRONT WORK Fig 2 1 3 2 2 Assembly procedure 1 Open the carton and take out the tools cross screw driver and spanner Check the setting on the voltage selector located on the bottom of the power
15. justment of Diopter compensation The focus calibrated according to the emmetropia plane of microscope is If the operator is ametropia he should adjust the eyepiece diopter Fig 3 1 4 according to the following procedures First rotate the diopter adjustment ring counter clockwise to the end Second rotate the ring clockwise until the slit image is sharp Adjust the other eyepiece in the same way If necessary record the diopter value on each eyepiece for future reference Gilras LLC 17 Version 1 0 Diopter adjustment ring 4 IPD adjustment 3 2 1 2 Separate the prism box of the microscope to adjust the P D to get a stereo vision through the microscope Fig 3 1 5 The prism box Patient position and the use of fixation target The patient should put chin on the chin rest and push forehead against the forehead belt Adjust the elevation of chin rest until the light of slit lamp projects to the correct position of patient s eye Fig 3 2 1 The fixation target is used to attract patient s attention Move the tube to put the fixation target at a proper position Fig 3 2 1 SLIT LAMP MICROSCOPE USER MANUAL 3 3 Base operation 1 Horizontal rough adjustment Move the base back and forth to align microscope with patient s eye Fig 3 3 1 2 Vertical adjustment Rotate the joystick to adjust the microscope s height until it 1s perfect to observe the patient
16. n 1 0 SLIT LAMP MICROSCOPE USER MANUAL Nerea 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 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 much dust and with high temperature Use it in room and simultaneously be careful to keep it clean and dry 3 Check that all the wires are correctly and firmly connected before using Ensure that the instrument is well grounded 4 Please pay attention to all the ratings of the electrical connecting terminal 5 Turn off the main power first before replacing the main bulb flash lamp and fuse 6 When replacing the power cable please use the power cable in accordance with the notes in the instruction manual 7 Don t touch the surface of the lens and prism with hand or hard objects 8 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 9 To prevent the instrument from falling down to floor it should be placed on the floor where the inclination angle is less than 10 10 Please deal with the waste disposal produced by the machine following relevan
17. position Set the heat absorbing filter in position after using the other filters Fig 3 4 2 3 5 Tips of operation process 1 Read this user manual carefully to learn the structure and function of slit lamp for SLIT LAMP MICROSCOPE USER MANUAL using the instrument properly 2 In order to prevent the unnecessary observation misjudgment read the scales on each knob carefully Operator should adjust the inter pupillary distance and diopter correctly in advance in case feeling uncomfortable during observation Operator may feel dizziness in a long time observation Take a rest after long time using of the slit lamp 5 The patients eyes will be exposed to the light of slit lamp The light should be strong enough for observation Stop observation if the patient feels uncomfortable For serious situation please seek for medical treatment Therefore avoid prolonged exposure of patients eyes in strong light 4 Cleaning and disinfection 4 1 Method of cleaning and disinfection 1 Cleaning the lens and reflecting mirror If there is any dust on the lenses or reflecting mirror wipe it off with soft alcohol cotton dipped in absolute Fig 4 1 1 tito Do not touch the lens with finger or hard object 2 Cleaning the sliding pad rails and shaft Clean these parts with clean soft cloth regularly to ensure the stable movement of slit lamp Fig 4 1 2 Gilras LLC 19 Version 1 0
18. t laws and regulations 11 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 MICROSCOPE USER MANUAL The safety marks icons and warning symbols stuck on this instrument Table one 2 m i Manufacturing date 2008 3 The slit lamp is type I medical using equipment 4 Type B English form of B type WEEE mark Please deal with the waste disposal produced by the machine following relevant laws z C and regulations CE mark 7 M Part Number EE TAO CCC At the back of power supply box indicate outlet of 11 Output the power At the back of power supply box indicate input of 12 Input the power Fuse FIAL250V Rated value and current value At the front of power supply box switch the power 14 Power on and off Voltage selector Switch the input voltage from 110V to 220V lUuminance 16 The mark of light dimmer Gilras LLC 5 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL EMC precautions Other medical instruments and equipment which needs to be installed on the same site using with this instrument shall comply with the same electromagnetic compatibility principle The equipment which is unable to comply with the electromagnetic compatibility or is known with poor electromagnetic compatibility shall be installed 3 meters at least away from this equipment and powered by different power supply H WEEE precautions
19. the two fuse parts into original place Remove the power cable Groove of holder Replace the fuse Fig 4 6 1 Fig 4 5 5 3 Remove the spring blade Fig 4 5 2 to take out the original bulb and holder Fig 4 5 3 and place the new bulb to AN N A Attention Please select fuse of the correct position Press the spring blade to asik same type specification and rate 3 The fuse specification 4 Align the groove on the bulb to the value holder otherwise the illumination may be uneven Fig 4 5 5 Cover the lamp house with cap and fix the locking screws 5 Switch on the power and check Gilras LLC 21 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 4 7 Replacing the chin rest paper Change the chin rest paper remove the two fixation bolts and place the new papers Fig 4 7 1 1 Fuse FIAL250 2 Bulb 6V20W halogen bulb Note The service life of the halogen bulb is 480 hours However it can still work beyond the time limit while the brightness of the bulb might be lower Gilras LLC 22 Version 1 0 SLIT LAMP MICROSCOPE USER MANUAL 5 Trouble 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 Repair Department of an 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 Pl
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