Introduction Congratulations on your purchase of the KOWA SL-19 (Basic Model). This manual provides a description of the operating procedures and important precautions to be observed during its use. Please read this manual carefully to ensure that the instrument can perform to its full capabilities and work safely.
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Warning Warning Do not place a container or cup containing liquid near the instrument. Spilled liquid entering into the instrument may cause electrical shock. If liquid should be spilled into the instrument, contact KOWA or an authorized KOWA dealer for inspection. Do not touch the battery box with a wet hand.
Components and Supplies Main unit and standard items Main unit (including battery box): 1 Dust cover: 1 Other Instruction Manual: 1 Documentation CD: 1 Optional items Forehead rest (Model: SL-HR150): 1...
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Meanings of Symbols Forehead rest (optional item) SL-HR150 11513800001 2022- 02 Symbol for “Follow instruction man- Symbol for “To Recycle” ual for use” Indicates the size of the battery and Symbol for “DATE OF MANUFACTURE” the polarity when it is used. Symbol for “MANUFACTURER”...
Operating Precautions 1. Operating environment 1) Avoid high temperature and humidity, direct sunlight, and dust when transporting, installing and storing the instrument. Strictly observe the following environmental conditions. Operational Transport and storage 10 to 35℃ -10 to +55℃ Environmental temperature 30 to 90% 10 to 95% Relative humidity...
Operational Considerations for a Hospital Grade Electrical Instrument (safety and accident prevention) 1. Only qualified personnel should operate this instrument. 2. The following items shall be considered when installing the instrument. 1) Install at a location away from water or accidental splashing. 2) Install at a location which will not be adversely affected by atmospheric pressure, temperature, humidity, ventilation, sunlight, dust, and air containing salt, sulfur and other substances, and the like.
Do not attach and use substances that are not designated. ・Forehead rest (SL-HR150) ・KOWA SL-19 charger (SL-CB191)* ・KOWA SL-19 power pack (SL-PP191)* ・AC adaptor (adapted from IEC62368) (GCF312S-0520 manufactured by GUCF) ・USB cable (not more than 1.5m) (Elecom U2C-AC15NBK) Depending on the country / region, these may not be available.
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Electromagnetic Compatibility <Main body and Forehead rest> Compliance for each emissions Emissions Test Compliance RF emissions Group 1 Class B CISPR 11 Conductive emission Not applicable CISPR 11 Harmonic distortion Not applicable IEC 61000-3-2 Voltage fluctuations and flicker Not applicable IEC 61000-3-3 Compliance for each immunity Immunity Test...
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Electromagnetic Compatibility Test specifications for enclosure port immunity to RF wireless communications equipment Test Maximum Immunity Band Distance Frequency Service Modulation Power Test Level (MHz) (MHz) (V/m) Pulse 380 – 390 TETRA 400 modulation 18Hz GMRS 460, ±5 kHz 430 – 470 deviation FRS 460 1 kHz sine...
Instrument Description Intended Use The KOWA SL-19 is intended for use in animal's eye examinations of the anterior eye segment, from the cornea epithelium to the posterior capsule. It is used to aid in the diagnosis of diseases or trauma which affect the structural properties of the anterior eye segment.
1 Instrument Description Name and Function of Each Part ⑤ ⑥ ⑦ ⑫ ⑪ ⑩ ④ ⑨ ③ ① ② ⑧ ⑭ ⑮ ⑬ ㉒ ⑯ ㉑ ⑳ ⑱ ⑰ ⑲...
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1 Instrument Description Name Function and performance ① Slit dial Select slit width and spot. Three slit widths are available: 0.1 mm, 0.2 mm, and 0.8 mm. Select the light diameter of the spot and determine the length of the slit light. Three spot ②...
Preparation Installing batteries in the main unit When using alkaline dry batteries or Ni-MH rechargeable batteries (1) While pressing the tab, pull the battery box to remove it from the main unit. (2) Firmly insert batteries in correct polarity positions as written on the battery box.
2 Preparation Adjusting Interpupillary Distance and Diopter (1) Adjusting interpupillary distance Adjust the interpupillary distance by rotating the prism box left or right to obtain an appropriate field of view through the eyepieces. Caution Caution Do not adjust the interpupillary distance with fingers placed between the prism boxes.
How to Use Basic instruction (1) Using the grip, hold the main unit securely in your hand. (2) Place the thumb of the other hand on the side of the microscope unit and place the other fingers on the patient's forehead. (3) Stabilize slit width indication by adjusting the distance between the examined eye and the objective lens, depending on how wide the opening is between the thumb and the other fingers when put on...
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3 How to Use ● Adjust the slit light intensity Background light button Blue light button Turn the light intensity dial to the right to make it brighter and left to make it darker. ● Use background lighting Press the back light button to turn on the background illumination light.
3 How to Use Optional items 3.3.1 Forehead rest Fitting screw Fixing base Retaining screw Cushion (1) Insert an object with a narrow tip into the gap on the top surface of Upper cover microscope unit to open the upper cover and remove it. (2) Attach the fixing base to where the upper cover was attached and Fitting screw tighten the fitting screw to secure it.
If the instrument will be not used for extended periods, remove the battery box from the main unit and remove batteries from the battery box. Daily Inspection Follow the KOWA SL-19 (Basic Model) Daily Inspection Table for routine inspection of this device. KOWA SL-19 (Basic Model) Daily Inspection Table Inspection item...
4 Maintenance and Inspection Replacing Batteries The main unit indicator blinks when the battery level is low. In this case, replace the battery. Approximate Operating Time: About 360 minutes when the slit light is continuously turned on with the light intensity dial displaying "5" (maximum intensity) and with Ni-MH Rechargeable batteries (1900mAh) IMPORTANT ○...
4 Maintenance and Inspection Cleaning 4.4.1 Cleaning and disinfection of parts that come into contact with the patient (Forehead rest) When you use the forehead rest (optional item), clean the cushion with disinfectant alcohol after every patient. 4.4.2 Cleaning the exterior If the exterior is dirty, clean it using the following procedure: (1) Wipe the surface with a firmly squeezed, dampened soft cloth.
Troubleshooting When a problem occurs, check the items shown below first. Look for the problem from those shown in the following list and apply the applicable remedy. If the applicable remedy does not eliminate the problem or you encounter a problem that is not listed, contact KOWA or an authorized KOWA dealer. Abnormal performance of the instrument Problem What to check·State of instrument...
6 Specifications <Main unit> Microscope Type of microscope Binocular-stereoscopic-orthoscopic microscope Angle of convergence 13° Total magnification 10, 16X Approx. 80 mm (when a magnifying power of 16 is selected) Objective lens' working distance Approx. 100 mm (when a magnifying power of 10 is selected) Ø10 mm (when a magnifying power of 16 is selected) Practical field of view Ø15 mm (when a magnifying power of 10 is selected)
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6 Specifications <Forehead rest> Optional item Type name SL-HR150 Overview KOWA SL series forehead rest Compliance Standard ・ CISPR11:2009+A1:2010 ・ EN60601-1-2:2015 Complied EC Directive EMC Directive 2014/30/EU RoHS Directive 2011/65/EU: WEEE Directive 2012/19/EU...
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GERMANY SWITZERLAND POLAND EICKEMEYER KG EICKEMEYER AG EICKEMEYER Sp. z o.o. Eltastraße 8 Sandgrube 29 Al. Jana Pawła II 27 78532 Tuttlingen 9050 Appenzell 00-867 Warszawa T +49 7461 96 580 0 T +41 71 788 23 13 T +48 22 185 55 76...
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