Topcon SL-D7 Instruction Manual
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Topcon SL-D7 Instruction Manual

Slit lamp
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INSTRUCTION MANUAL
SLIT LAMP
SL-D7
SL-D8Z

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  • Page 1 INSTRUCTION MANUAL SLIT LAMP SL-D7 SL-D8Z...

  • Page 3: Introduction

    INTRODUCTION Thank you for purchasing the Slit Lamp SL-D7, SL-D8Z. This slit lamp is used for the enlargement observation of eyeballs and the parts. This instrument has the following features: • Various accessories to extend the system • Ergonomic cable layout •...
  • Page 4 MAINTENANCE AND CHECKS 1. Regularly maintain and check equipment and parts. 2. When using equipment for the first time in a while, check in advance that everything is operating as it should. 3. Keep the objective lens free of fingerprints and dust. 4.

  • Page 5: Displays For Safe Use

    DISPLAYS FOR SAFE USE In order to ensure the safe use of the product and to prevent danger to the operator and others, or damage to property, important warnings are placed on the product and inserted in the instruction manual. It is recommended for all users to take note of the meaning of the following displays and icons before reading the "Safety Cautions"...

  • Page 6: Safety Cautions

    SAFETY CAUTIONS CAUTION Icons Prevention item Page To prevent falling during use and movement, secure each unit. To avoid injury to the eye and nose whilst moving the base unit, make sure that you have a clear view of the slit lamp and the patient's face.
  • Page 7 CAUTION Icons Prevention item Page This instrument has been tested (with 120V/230V) and found to comply with IEC60601-1-2: 2001. This instrument radiates radio frequency energy within standard and may affect other devices in vicinity. –– If you have discovered that turning on/off the instrument affects other devices, we recommend you change its position, keep a proper distance from other devices, or to change the outlet.

  • Page 8: Maintenance

    Fuses on the primary side can be replaced, if necessary. For specific instructions, see page 50. ESCAPE CLAUSE • TOPCON shall take no responsibility for damage due to fire, earthquakes, actions by a third party or other accidents, or the negligence and misuse of the user and use under unusual conditions.

  • Page 9: Warning Indications And Positions

    To ensure safety, warning labels are provided on the instrument body. Use the instrument following these warning instructions. If any of the following labels are miss- ing, contact your dealer or TOPCON (see the back cover). CAUTION • To prevent electric shocks, switch off the power supply and remove the power cable before replacing the lamp.

  • Page 10: Table Of Contents

    CONTENTS INTRODUCTION ....................1 DISPLAYS FOR SAFE USE................3 SAFETY CAUTIONS ...................4 MAINTENANCE....................6 USER MAINTENANCE..................6 ESCAPE CLAUSE....................6 WARNING INDICATIONS AND POSITIONS ............7 CONFIGURATION NAMES OF MAIN BODY COMPONENTS ............10 STANDARD ACCESSORIES ................11 COMPONENTS COMPONENTS ....................13 ASSEMBLY PROCEDURE SECURING THE INSTRUMENT TYPE TABLE TOP........15 SECURING THE UNIT TYPE TABLE TOP ............16 SECURING THE PATIENT GRIP PG-1(OPTIONAL ACCESSORY) ....16 SECURING THE CHINREST BASE PLATE .............17...
  • Page 11 SYSTEM CLASSIFICATION ................43 PURPOSES OF USE ..................43 OPERATION PRINCIPLES ................43 SYSTEM CONFIGURATION................44 SHAPE OF PLUG....................45 SYMBOL......................45 MAINTENANCE AND CHECKUPS MAINTAINING THE PRECISION ..............46 PERIODIC MAINTENANCE ................47 DAILY CARE .....................47 PLACING AN ORDER FOR CONSUMABLES..........48 REPLACING ILLUMINATION LAMPS...............48 REPLACEING THE FIXATION TARGET BULB..........49 REPLACING FUSES ..................50 RESTOCKING CHINREST TISSUE..............50 DAILY CARE .....................51...

  • Page 12: Configuration

    Lamp house cover Objective lens Magnification selector Illumination Unit Aperture/slit length handle display window *1 Exciter filter SL-D7 Microscope Unit Color conversion filter selector lever *2 Barrier filter selector lever Filter selector lever Aperture/slit- Diopter adjusting ring length control Chinrest Unit 12.5×...

  • Page 13: Standard Accessories

    STANDARD ACCESSORIES Make sure that all the following standard accessories are included. Figures in parentheses are the quantities. Chinrest tissue (1) Dust-cover (1) Test rod (1) Crosshead screwdriver (1) (This is not always included with the standard specifications.) Spare illumination lamp (1) Screwdriver (1) Spare socket (1) Spare fuse (2)
  • Page 14 Spare chinrest tissue pin (2) Instruction Manual (1) Cleaning brush (1) Hexagon wrench (2)Attached document (1) Square mirror (1) Accessory case (1) (This is not always included with the standard specifications.) Cap (1) For optional accessories, see “Optional Accessories” on page 53. CONFIGURATION...

  • Page 15: Components

    COMPONENTS COMPONENTS (1) Illumination unit (2) Binocular tubes (3) Base unit * The photo shows the SL-D7 type. (4) Instrument type table top (4)’ Unit type table top (5) Rail cover (w/power supply) (6) Chinrest unit (7) Power cable (8) Auxiliary spring...
  • Page 16 Article name Article name (1) Illumination unit (8) Auxiliary spring (2) Eyepiece unit (9) Setscrew (3) Base unit (10) Cable cover (4) Instrument type table top (11) Cable cover fixing screw (w/power supply)* or (4)’ Unit type table top* (12) Rail cover fixing screw (5) Rail cover (13) Cable clip (6) Chinrest unit*...

  • Page 17: Assembly Procedure

    ASSEMBLY PROCEDURE SECURING THE INSTRUMENT TYPE TABLE TOP To prevent falling during use and movement, secure each unit. CAUTION FITTING TO AUTOMATIC INSTRUMENT TABLE AIT-20 (except for USA and Canada) /AIT-15 (allarea) /AIT-16 (all area) Remove the cover of the instrument table. Remove the 3 screws of the cover (AIT-20 only: For details, refer to the instruction manual of AIT-20.) Place the tabletop on the instrument table, and secure it with the 4 bolts attached to the instrument table.

  • Page 18: Securing The Unit Type Table Top

    SECURING THE UNIT TYPE TABLE TOP Remove the plastic washer from the unit type table top, which is taped to the shaft assem- bly. Insert the plastic washer, together with the shaft, into the cavity for the ophthalmic unit arm. Washer In the unit type table top, the power supply is fitted to attach the ophthalmic unit on the right hand side.

  • Page 19: Securing The Chinrest Base Plate

    SECURING THE CHINREST BASE PLATE Secure the chinrest base plate to the unit type table top with 2 screws (9). Chinrest base plate SECURING THE BASE UNIT AND RAIL COVER Align the wheel of the base unit with the rail of the chinrest base plate. Secure the rail covers with 4 screws (12): (2 screws each on the right and left sides).

  • Page 20: Securing The Binocular Tubes

    Screw Microscope unit * The illustration depicts the SL-D7 SECURING THE ILLUMINATION UNIT Loosen the microscope arm locking-knob of the base unit, manually turn the shaft and tilt the guide rod-shaft index 30-60 ° , then refasten the microscope-arm locking-knob.

  • Page 21: Removing The Illumination Unit Pad

    Loosen the fixing screw on the outside of the fitting cavity of the illumination unit with a screwdriver. Align indices and slowly lower the illumination unit onto the shaft of the base unit. Indices While assembling the illumination unit, take care not to get your fingers caught. Firmly tighten the fixing screw with a screwdriver.

  • Page 22: Connecting And Securing Of Cables

    CONNECTING AND SECURING OF CABLES Remove the tape from the lamp house cover of the illumination unit. Plug the cable from the upper part of the chinrest into the illumination unit. Plug Connect the cable from the lower part of the chinrest unit and the power cable to the power supply.

  • Page 23: Fitting The Chinrest Tissue

    FITTING THE CHINREST TISSUE Remove the chinrest tissue pins. Take approximately one-fifth of the pad of chinrest tissues and secure this at each end with the pins. FITTING THE CAP Fit the cap to the shaft aligning the guide rod with the groove in the cap. SECURING THE TONOMETER MOUNT SO-TM1 (OPTIONAL ACCESSORY) Depending on specification, SO-TM1 may be included in standard accessories.
  • Page 24 Remove the fixing knob of the microscope, and secure the eyepieceunit, etc with the packaged screw. Fixing knob Screw Applanation tonometer R900 type, Photokeratoscope attachment, etc could be mounted on SO-TM1. ASSEMBLY PROCEDURE...

  • Page 25: Counter Balancing The Vertical Movement

    COUNTER BALANCING THE VERTICAL MOVEMENT When accessories, including the photography unit, are fitted to the main body, the vertical counter-balance movement may need to be adjusted. To correct this, auxiliary springs must be fitted. Major Combinations of Accessories and Necessary Auxiliary Springs Auxiliary Spring type Accessories Tonometer...
  • Page 26 COUNTER-BALANCE PROCEDURE Turn the control lever clockwise and raise the base to the top position, remove the center screw and take off the cover. Cover Insert the auxiliary spring unit vertically into the auxiliary spring port, with the flange face turned upwards.

  • Page 27: Preparations

    Test rod * The illustration depicts SL-D7 Set the eyepiece with scale to the non-dominant eye side. Turn ON the POWER switch, and place the brightness adjustment knob in an intermedi- ate position. Adjust the illumination φto 10mm by adjusting the slit adjustment knob and aperture/slit- length selector knob.
  • Page 28 Holding the prism box, look through the eyepiece with both eyes, and adjust the pupillary distance so that the image projected on the test rod can be seen without diplopia (double vision), and appears to be three dimensional. Diopter adjusting ring Prism box Diopter scale * The illustration depicts the SL-D7 type. PREPARATIONS...

  • Page 29: Operation Procedure

    OPERATION PROCEDURE FIXING THE PATIENT’S FACE AND FIXATION The model without a fixation target is also available. Place the patient's chin on the chinrest with his forehead against the forehead rest. By rotating the chinrest adjuster, align the patient's eye with the canthus marker on the chinrest frame.

  • Page 30: Operating The Microscope Unit

    OPERATING THE MICROSCOPE UNIT Turn the magnification selector to set a magnification value against the magnification index mark. SL-D7 Magnification selector handle Magnification index mark SL-D8Z Magnification index mark Magnification selector handle For the overall magnification in conjunction with magnification marks of the magnifi- cation selector handle, see page 37.

  • Page 31: Operating The Base And Focusing

    OPERATING THE BASE AND FOCUSING To avoid injury to the eye and nose whilst moving the base unit, make sure that you have a clear view of the slit lamp and CAUTION the patient's face. For the safety of the operator and the patient, do not CAUTION place fingers between moving parts.

  • Page 32: Operating The Illumination Unit

    OPERATING THE ILLUMINATION UNIT To avoid injury to the patient’s head, incline the illumination CAUTION unit holding the base unit. To avoid causing discomfort to the patient or damage to the patient's eye, keep the illumination at its minimum during CAUTION adjustment.
  • Page 33 CHANGING THE APERTURE/SLIT LENGTH Turn the aperture/slit-length control knob. When the slit is fully opened, 6 types of spot illumination (φ14, φ10, φ5, φ2, φ1, φ0.2) are availa- ble. The slit width can be changed gradually from 1mm to 14mm. The spot illumination size and slit length are displayed on the aperture/slit-length display window.
  • Page 34 Centering knob INCLINED ILLUMINATION Press to unlock the inclination lever and pull. The illumination unit is inclined for inclined illumination up to 20° in 5° steps. This function is used for observing a horizontal cross section, and for corner angle and fundus observation.
  • Page 35 REPLACING REFLECTION MIRRORS Replace mirrors as follows, taking care not to touch the mirror and lens surfaces: • Open the microscope arm and illumination arm 30° or more. • Incline the illumination unit 10° or more. • Pull out the battledore mirror, holding the slender part on both sides. To reinsert the battle- dore mirror, hold the slender part on both sides and insert.
  • Page 36 filter for slit lamp into the illumination path. Aperture/slit-length display window Aperture/slit-length control knob Turn the barrier filter selector lever to the right and insert the barrier filter for slit lamp. Barrier filter selector lever * The illustration depicts the SL-D7 type. OPERATION PROCEDURE...

  • Page 37: Ending Procedure

    30° to avoid friction of the diffusion lens and NOTICE illumination support. Also, fully open the slit; otherwise this prevents sufficient light from entering. Diffusion lens * The illustration depicts the SL-D7 type. ENDING PROCEDURE Turn OFF the Power switch. OPERATION PROCEDURE...

  • Page 38: Troubleshooting

    If you suspect a problem, check the possible cause by means of the check list below. If the check list below does not solve the problem, or if the problem is not included in the list, contact your dealer or TOPCON (see the back cover). Check List...

  • Page 39: Specifications And Performance

    SPECIFICATIONS AND PERFORMANCE SPECIFICATIONS AND PERFORMANCE SL-D7 SL-D8Z Microscope unit Type Galileo type Magnification Drum, 5-step magnification Manual zooming Magnification steps 6/10/16/25/40 10, 16 and 25 w/clicks 6.37 (φ35.1mm)/ 9.94 (φ22.5mm)/ Overall magnification 6.35 - 31.75 (φ35.2 - φ7mm) 15.87 (φ14.1mm)/ (actual vision field)
  • Page 40 SL-D7 SL-D8Z Dimensions, Weight Dimensions: w/Table 550mm(W)x399mm(D)x760-790mm(H) w/ Unit Table 440mm(W)x399mm(D)x760-790mm(H) w/o Table 329mm(W)x349mm(D)x652-682mm(H) w/o Table and Chinrest 329mm(W)x306mm(D)x652-682mm(H) Weight: w/Table 19kg 19.5kg w/ Unit Table 18kg 18.5kg w/o Table 13kg 13.5kg w/o Table and Chinrest 11.5kg 12kg Table size...

  • Page 41: Electromagnetic Compatibility

    Guidance and manufacturer's declaration - electromagnetic emissions The SL-D7/SL-D8Z is intended for use in the electromagnetic environment specified below. The customer or the user of the SL-D7/SL-D8Z should assure that it is used in such an environment. Emissions test Compliance...
  • Page 42 Guidance and manufacturer's declaration - electromagnetic immunity The SL-D7/SL-D8Z is intended for use in the electromagnetic environment specified below. The customer or the user of the SL-D7/SL-D8Z should assure that it is used in such an environment. Immunity test IEC 60601...
  • Page 43 Guidance and manufacturer's declaration - electromagnetic immunity The SL-D7/SL-D8Z is intended for use in the electromagnetic environment specified below. The customer or the user of the SL-D7/SL-D8Z should assure that it is used in such an environment. Immunity test IEC 60601...

  • Page 44: Electric Rating

    SL-D7/SL-D8Z The SL-D7/SL-D8Z is intended for use in an electromagnetic environment in which radiated RF dis- turbances are controlled. The customer or the user of the SL-D7/SL-D8Z can help prevent electro- magnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the SL-D7/SL-D8Z as recommended below, accord- ing to the maximum output power of the communications equipment.

  • Page 45: System Classification

    LEAKAGE CURRENT. • Degree of protection against harmful ingress of water: IPx0 SL-D7/D8Z has no protection against ingress of water. (The degree of protection against harmful ingress of water defined in IEC 60529 is IPx0) • Classification according to the methods of sterilization or disinfection recommended by the manufacture: not applicable.

  • Page 46: System Configuration

    Model R900 TOPCON product Observation Applanation Tube Tonometer Products of other Model T900 Still Video Printer Monitor TV Recorder Tonometer Mount SO-TM1 (SL-D7) Relay Lens Video Camera Beam Tonometer Guide Plate Splitter for T900 Relay Lens TL-54 (1/2C) KY-F70 Yellow Filter...

  • Page 47: Shape Of Plug

    SHAPE OF PLUG Country Voltage/frequency Shape of plug Mexico 110V/50Hz Type C&E Argentina 220V/60Hz Type A Peru 220V/60Hz Type A Venezuela 110V/50Hz Type C&E Type A (Most common) Bolivia & Paraguay 220V/60Hz Type H (Infrequently) Chile 220V/60Hz Type A Colombia 110V/50Hz Type C 220V/60Hz...

  • Page 48: Maintenance And Checkups

    ADJUSTING THE INCLINATION TORQUE • If the inclination torque of the illumination unit is too low, fasten the arm inclination by tight- ening the screws clockwise on both sides of the arm. * The illustration depicts the SL-D7 type. MAINTENANCE AND CHECKUPS...

  • Page 49: Periodic Maintenance

    PERIODIC MAINTENANCE Before using, confirm the following: • Adjust the diopter and eye width following “ADJUSTING THE DIOPTER AND PUPILLARY DISTANCE (PD)” on page 25 and turn the slit adjustment knob and make the slit width about 1mm: The slit image projected on the test rod is seen clearly. •...

  • Page 50: Placing An Order For Consumables

    PLACING AN ORDER FOR CONSUMABLES • When ordering consumable items, contact your dealer or TOPCON (see the back cover). Specify the article name, product code and quantity. Article name Product code Illumination lamp 446802570 Socket 446802590 Chinrest tissue 403104082 Fuse T 2A 250V (BEL Fuse, Part No.5TT2):100V-120V T24000030A Fuse T 1A 250V (BEL Fuse, Part No.5TT1):200V-240V...

  • Page 51: Replaceing The Fixation Target Bulb

    REPLACING SOCKETS The socket may deteriorate due to the constant heat: there- NOTICE fore, it should be replaced after the lamps have been changed two or three times. Remove the lamp following steps 1-4 of “Replacing Illumination Lamps”. Loosen the cable-fixing terminal, remove the cable, and replace the socket with a new one.

  • Page 52: Replacing Fuses

    REPLACING FUSES When replacing fuses, first switch off the power supply and CAUTION remove the power cable to avoid electric shocks. Use the glass tube fuse with the rating as stated on the side of NOTICE the fuse holder. Switch OFF the POWER switch and remove the power cable from the AC power source. Turn the fuse carrier with a straight-bladed screwdriver.

  • Page 53: Daily Care

    Using clean gauze or lint-free tissue, lightly clean with a rotating movement from the center of the lens/mirror outwards. If the stain remains, repeat this 2 to 3 times. If stains are persistent, call your dealer or TOPCON (see the back cover). MAINTENANCE AND CHECKUPS...

  • Page 54: Cleaning The Sliding Plate, Rail And Wheel Shaft

    CAUTION shooting out of it. • For disposal of the instrument and consumables, contact a waste disposer or call your dealer or TOPCON (see the back cover). MAINTENANCE AND CHECKUPS...

  • Page 55: Optional Accessories

    OPTIONAL ACCESSORIES TOPCON Slit Lamp SL-D7 provides the following optional accessories for imaging. For inquiries, please call your dealer or TOPCON (see the back cover). To prevent falling during use and movement, secure optional CAUTION accessories. • For details, please refer to the instruction manuals of each product.

  • Page 56: Electronic Flash Device Fd-21

    Can be connected to a marketed camera for flash photography. CAMERAS TO BE USED Cameras that can be connected to SL-D7 are shown below. The necessary camera attach-- ment and connection cable differ depending on the camera to be used.

  • Page 57: Beam Splitter

    BEAM SPLITTER FEATURES • Used to attach the TV relay lens T-53 (w/ beam splitter type) and observation tube • The TV relay lens T-53 and observation tube can be attached to either side. • The beam splitter division ratio is TV 50%: patient 50%. TV RELAY LENS •...

  • Page 58: Tv Relay Lens Tl-54/55 (Built-In Beam Splitter Type)

    TV RELAY LENS TL-54/55 (BUILT-IN BEAM SPLITTER TYPE) • The type of TV relay lens differs according to the type of TV camera to be used. TV relay lens for 1/2 type TV camera: TL-54 TV relay lens for 1/3 type TV camera: TL-55 FEATURES •...

  • Page 59: Tv Attachment Tl-57

    TV ATTACHMENT TL-57 FEATURES • Used to connect the Panasonic GP-KS162 digital camera. • Incorporated with the beam splitter. • The beam splitter division ratio is TV 50%: patient 50%. BACKGROUND ILLUMINATION BG-4 FEATURES • Used for background illumination. • The light volume differs according to the illumination light volume of the slit lamp.

  • Page 60: Observation Tube

    • For the measuring of the intraocular pressure, models R900 type and T900 type, Haag-Streit, are available. * If the R900 type is being used for the SL-D7, the tonome- ter mount SO-TM1 is required. (Depending on specification, SO-TM1 may be included in standard accessories.)

  • Page 61: Hruby Lens

    SO-AC1: For SL-D8Z + DC-1/SR-52/SR-53 + barrier filter SO-AC2: For SL-D7 + DC-1/SR-52/SR-53 + barrier filter SO-AC3: For SL-D8Z + DC-1/SR-52/SR-53 SO-AC4: For SL-D7 + DC-1/SR-52/SR-53 + yellow filter unit SO-AC5: For SL-D8Z + DC-1/SR-52/SR-53 + yellow filter unit OPTIONAL ACCESSORIES...
  • Page 63 When contacting us, please have the following informa- tion at hand re your unit: • Machine type: SL-D7, SL-D8Z • Manufacturing No. (displayed on the rating plate on the right of the base.) • Period of Usage (i.e. the purchase date).
  • Page 64 SLIT LAMP SL-D7 SL-D8Z 44770 95992 Printed in Japan 2006.07-100LW2...

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