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Zeiss SL 120, Documentation

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Maintenance and care 

000000-1490-499-GA-GB-090118 

34 

Maintenance and care 

WARNING - GENERAL HAZARDS 

Further maintenance procedures above and beyond those specified in this 

section (maintenance, safety inspections and repairs) may only be carried 

out by persons authorized by Carl Zeiss Meditec and solely according to the 

service instructions issued by Carl Zeiss Meditec. For planning and 

implementing these maintenance and care procedures please contact ZEISS 

Service or your local dealer. 
The manufacturer accepts no liability for damages resulting from 

unauthorized tampering with the device or from the use of unapproved 

accessories. Such actions will also render any warranty claims invalid. 

 

WARNING 

-

 RISK

 

OF

 

ELECTRIC

 

SHOCK 

The user may only open the SL 120 Slit Lamp in order to replace the bulb. 

Any other action involving access to the interior of the instrument may 

endanger both operator and patient. 

 

 

 

 

 

Summary of Contents for SL 120

Page 1: ...SL 120 Slit lamp Documentation set...

Page 2: ...ncorporating any links Carl Zeiss Meditec AG checks their content to ensure that it is not likely to result in civil or criminal liability It does not however continuously check for any changes which...

Page 3: ...000000 1490 499 Inhalt0 GB 090118 Contents User manual SL 120 Slit lamp 000000 1490 499 GA GB 090118...

Page 4: ......

Page 5: ...SL 120 Slit lamp User manual...

Page 6: ...000000 1490 499 GA GB 090118...

Page 7: ...posal of the product 9 External labels 10 Performance specifications 14 Functional description 14 Service life 15 Description of the instrument 16 Installation 20 Notes on installation and use 20 Unpa...

Page 8: ...40 Mounting the ACCENTO Ergotube 41 DigiCam Adapter 42 DigiCam Illuminator 43 Focusing rod 44 Fixation lamp 45 AT 020 AT 030 applanation tonometer 45 Special eyepieces 46 10x micrometer eyepiece with...

Page 9: ...u should therefore ensure that you are thoroughly familiar with this user manual before setting up and using the SL 120 Slit Lamp for the first time The user manuals and other documentation enclosed w...

Page 10: ...mation in this user manual and on instrument labels WARNING Indicates a hazardous situation which could result in death or serious injury if the appropriate safety precautions are not heeded CAUTION I...

Page 11: ...list 000000 1490 499 GA GB 090118 5 Package check list The following components are included in the delivery scope SL 120 Slit Lamp Halogen bulb Eyepieces Dust cover Power supply unit Power cable Docu...

Page 12: ...ty and accident prevention regulations Further notes on classification are to be found in section Technical data page 49 and following This device complies with EU Medical Device Directive 93 42 EEC D...

Page 13: ...anterior eye segment Responsibility for using the device other than as intended lies with the user CAUTION RISKS ARISING FROM OPERATING ERRORS Do not use the SL 120 Slit Lamp in patients with the foll...

Page 14: ...nly be installed operated used and maintained by persons who have been properly trained or who have the required knowledge and experience to do so Please also adhere to the national qualification guid...

Page 15: ...roduct within the EU In accordance with applicable EU guidelines and national regulations at the time at which the product was brought onto the market the product specified on the consignment note is...

Page 16: ...Country specific information and labels 000000 1490 499 GA GB 090118 10 External labels Fig 1 Labeling of the SL 120 Slit Lamp...

Page 17: ...Country specific information and labels 000000 1490 499 GA GB 090118 11 Fig 2 Labeling of the power supply unit...

Page 18: ...0 2014 901 and SL 120 for ophthalmic units 000000 2014 902 SN Serial number 3 Sign with date of manufacture 4 CE approval label and disposal advise for EU for device with 2006 387 NAG SL 6V EU conform...

Page 19: ...ry specific information and labels 000000 1490 499 GA GB 090118 13 Item Label Explanation 8 Information label Disconnect device from the power supply before opening 9 Information label Observe user ma...

Page 20: ...direct the patient s eye as desired The illumination system generates a slit image which can be modified in length width position and brightness and which has a specified distance from the slit lamp...

Page 21: ...fied intervals Modifications to the product or failure to follow the manufacturer s instructions may substantially reduce the expected service life and significantly increase the risks associated with...

Page 22: ...16 Description of the instrument 1 Stereo microscope comprising five step magnification changer and binocular tube optionally convergent or parallel tube 2 Slit projector with lamp housing 3 Head rest...

Page 23: ...ons of 5 8 12 20 and 32x in combination with 10x eyepiece The set value is facing the operator In position 12x which is recommended for tonometry the rotary knob is horizontal Magnifications of 6 10 1...

Page 24: ...lly inclined illumination only in version with tiltable prism head 6 Knurled control for setting 0 to 20 horizontally inclined illumination only in version with tiltable prism head 7 Filter setting wh...

Page 25: ...g rod 9 Lock screw for difference angle setting 10 Scale indicating the angular difference between slit projector and stereomicroscope 11 Height adjustment for chin rest of head rest 12 Cable for slit...

Page 26: ...ust be adhered to as a minimum Protective ground conductor resistance maximum 0 1 Ohm Local certification of the power cable for connection to medical devices Device plug C13 conforming to IEC 60320 C...

Page 27: ...N PROPERTY DAMAGE Handle with care the instrument should not be lifted or carried by the base plate Unpacking CAUTION PROPERTY DAMAGE After unpacking remove the cable clip that fastens the cable of th...

Page 28: ...ans of two M4 screws 2 Fig 7 to be screwed through the holes 1 Fig 7 Afterwards cover the screws with the provided plastic caps 3 Fig 7 Check if binocular tube 5 Fig 7 is firmly mounted Tighten up the...

Page 29: ...499 GA GB 090118 23 1 Screw holes to fix the device on the instrument table 2 Fastening screws 3 Plastic caps 4 Eyepieces 5 Binocular tube 6 Hexagon socket screw on the stereomicroscope Fig 7 Assembly...

Page 30: ...Fastening plate with four threaded holes Fig 8 Front of power supply unit 1 Connector for slit illumination cable 2 Connectors for fixation lamp and DigiCam Illuminator 3 Power supply Fig 9 Rear of po...

Page 31: ...ensure that the following operational requirements are met each time before using the instrument and are maintained throughout further operation Use the power cable supplied with the device If the de...

Page 32: ...nce were reduced in half twice the time would be needed to reach the maximum exposure limit While no acute optical radiation hazards have been identified for slit lamps it is recommended that the inte...

Page 33: ...er Electromagnetic compatibility page 51 and following CAUTION HAZARD DUE TO MOVING PARTS Before operating the rocker switch of the instrument table ensure that there are no objects or body parts in t...

Page 34: ...r in any instrument myopia The instrument myopia can be compensated using the focusing rod and the eyepieces Adjusting the position of the diffusor Normally keep the diffusor in the bottom position Fl...

Page 35: ...the red marks 3 Fig 11 Turn the joystick 1 Fig 11 to set the slit lamp to mid position of the vertical adjustment range red mark 6 Fig 11 Patients should rest their hands in their lap This also assist...

Page 36: ...rture and blue filter 3 Red eye level marks to identify the patient eye level needed for optimum measurement 4 Chin rest 5 Decentering controls for retroillumination 6 Red mark indicating the mid posi...

Page 37: ...it length as large as necessary For observation adjust the illumination angles as large as possible Use color filter or in special cases a diffusor Tonometry The measuring prisms must be disinfected a...

Page 38: ...contact glass is used To cover different angular ranges the illumination angle can be varied relative to the horizontal between 0 and 20 when using a tiltable prism head For this turn the knurled ring...

Page 39: ...vices which are connected to the power supply via the instrument table disconnect the power cable of the instrument table Label the instrument clearly as out of service and report the problem to the Z...

Page 40: ...rl Zeiss Meditec For planning and implementing these maintenance and care procedures please contact ZEISS Service or your local dealer The manufacturer accepts no liability for damages resulting from...

Page 41: ...p holder 2 Lamp 6 V 20 W halogen 3 Spring loaded catch 4 Knurled screw Fig 13 Replacing the lamp Loosen the knurled screw 4 Fig 13 and remove the cover cap from the lamp housing Withdraw the lamp hold...

Page 42: ...ts are resistant to cleaning agents categorized as low e g suds quaternary ammonium compounds and intermediate e g alcohol Javel water iodine classification pursuant to Disinfectants and activity spec...

Page 43: ...ctly supplied by ZEISS 000000 0483 896 To clean the front lens the swab or lens cleaning instrument should be moved with a circular motion from the center of the lens to the edge For cleaning switch o...

Page 44: ...be used together with other accessories DigiCam Adapter see DigiCam Set user manual DigiCam Illuminator see DigiCam Set user manual Focusing rod Fixation lamp AT 020 AT 030 applanation tonometer see A...

Page 45: ...dovetail mount to the stereomicroscope and fasten socket screw 4 Fig 14 again Reattach the binocular tube to the beam splitter and fasten it by means of the hexagon socket screw 2 Fig 14 The chosen ac...

Page 46: ...e lever shown beside The filter serves as barrier filter for the work with fluorescein and with a blue filter in the observation path Similar to the beam splitter Fig 14 the filter changer with barrie...

Page 47: ...by 15 relieving strain on the neck when working Mount the ACCENTO Ergotube like the beam splitter Fig 14 between optional accessories beam splitter compact video attachment filter changer with barrie...

Page 48: ...2 DigiCam Adapter Fig 17 DigiCam Adapter The DigiCam Adapter allows standard digital cameras to be connected for the purpose of photographic documentation You can find notes on mounting and operating...

Page 49: ...am Illuminator The DigiCam Illuminator is a separate illumination system for illuminating the area surrounding the projected slit for the purpose of photographic or video documentation You can find no...

Page 50: ...on a slit lamp or when using the slit lamp as laser slit lamp To use the focusing rod install it in the hole at the axis with the black observation plane towards the stereomicroscope Push the rod as...

Page 51: ...see Fig 6 page 19 The fixation lamp is locked by a sleeve nut 3 Fig 20 The cable of the fixation lamp 14 Fig 6 must be connected to the power supply unit 2 Fig 9 The cover 1 Fig 20 produces defined lu...

Page 52: ...gnification changer to a certain position when using angular measurement The angle scale is for measuring the inclination when fitting toric soft contact lenses The contact lenses fitted and prescript...

Page 53: ...of the linear scale coincides with the index mark on the contact lens Read the value from the measuring edge 2 Fig 22 of the gravity ball The inclination angle is displayed according to the TABO sche...

Page 54: ...t and physician from each other s breath Paper pads They improve hygienic conditions Fender plate Fig 23 Fender plate The fender plate is used to prevent collision of slit lamp and headrest when the s...

Page 55: ...10x or 12 5x high eyepoint 8 D compensation of ametropia Slit width 0 to 14 mm continuously progressive Slit length variable in steps of 0 3 3 5 8 14 mm continuously 1 mm to 6 mm Slit image rotation...

Page 56: ...umidity 30 to 75 non condensing Altitude up to 2 000 m above sea level Ambient conditions for storage in original packaging Temperature 10 C to 55 C Relative humidity 10 to 95 non condensing Ambient c...

Page 57: ...with high current devices or radiology facilities such as MRTs Restrictions on essential performance The SL 120 has no performance features which are defined as essential performance features accordi...

Page 58: ...t Carl Zeiss Meditec Relevant accessories leads and converters Power supply cable 2 00 m Power supply cable 2 50 m Digicam Illuminator connection cable 2 50 m No regular inspections and maintenance ar...

Page 59: ...to line IEC 61000 4 5 0 5 kV 1 kV power cable Surge voltage surges line to earth 0 5 kV 1 kV 2 kV power cable Conducted interference induced by radio frequency fields IEC 61000 4 6 3 V 0 15 MHz to 80...

Page 60: ...less communications equipment in accordance with IEC 60601 1 2 2014 table 9 IEC 61000 4 3 380 390 TETRA 400 27 430 470 GMRS 460 FRS 460 28 704 787 LTE Band 13 17 9 800 960 GSM 800 900 TETRA 800 iDEN 8...

Page 61: ...55 Abbreviations Glossary D Diopters unit of measurement for refractive power DIN Deutsches Institut f r Normung German Standards Institute EMC Electromagnetic compatibility EN European standard Fig F...

Page 62: ...upply unit 24 Fig 9 Rear of power supply unit 24 Fig 10 Possible positions of the diffusor on the prism head 28 Fig 11 Adjust the slit lamp 30 Fig 12 Adjusting the illumination angle on the prism head...

Page 63: ...Cleaning 36 Country specific information 6 D Daily use 25 Description of the instrument 16 Device classification 6 DigiCam Adapter 42 DigiCam Illuminator 43 Disposal 9 E Electrical connection 24 Exte...

Page 64: ...6 Micrometer eyepiece 46 O Operation of the instrument 26 P Package check list 5 Performance specifications 14 Power supply unit 24 R Replacing the lamp 35 S Safety inspections 37 Service life 15 Shu...

Page 65: ......

Page 66: ...G Goeschwitzer Str 51 52 07745 Jena Germany Phone 49 3641 220 333 Fax 49 3641 220 112 Email info meditec zeiss com Internet www zeiss com med 000000 1490 499 GA GB 090118 SL 120 Slit Lamp Specificatio...

Page 67: ......

Page 68: ...Goeschwitzer Str 51 52 07745 Jena Germany Phone 49 3641 220 333 Fax 49 3641 220 112 Email info meditec zeiss com Internet www zeiss com med SL 120 Slit Lamp Specifications subject to change 000000 14...

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