Topcon SL-D7 - User Manual

Other manuals for Topcon SL-D7

Repair Manual40 pages

Questions and Answers

T
tammybryantJul 31, 2025
How to fix Topcon Medical Equipment illumination lamp not working?
- S
  Stephanie BradleyJul 31, 2025
  If the illumination lamp of your Topcon Medical Equipment isn't working, several factors could be the cause. First, ensure the cable connection is secure. If it's disconnected, reconnect it. Next, verify that the power switch is turned on. If the lamp is dead, you'll need to replace it. Also, check if the plug of the lamp house cover is off and insert it if necessary. A deteriorated socket can also be the problem, so replace it with a new one. Finally, make sure the brightness selector knob isn't set to zero; if it is, turn it up.
M
Michael SchwartzAug 4, 2025
How to stop the slit width from narrowing by itself on Topcon SL-D7?
- J
  Jason KingAug 4, 2025
  If the slit width narrows by itself on your Topcon Medical Equipment, it indicates that the slit adjustment knob torque has decreased. You should readjust the slit adjustment knob torque to resolve this issue.
S
Sheila NelsonAug 8, 2025
Why does the fuse keep blowing in my Topcon SL-D7?
- A
  Ariel KaneAug 8, 2025
  If the fuse blows in your Topcon Medical Equipment, it is likely due to using a fuse with an incorrect rating. To resolve this, ensure you replace the blown fuse with one that has the correct rating.
B
Brandi RomeroAug 12, 2025
What to do if the illumination field is not uniform on Topcon SL-D7 Medical Equipment?
- D
  douglascarrieAug 12, 2025
  If the illumination field of your Topcon Medical Equipment is not uniform, has a shade, or is dark, it might be due to the filter selector lever being out of position. Ensure that you click the filter selector lever into the correct position.
K
Kevin NavarroAug 17, 2025
Why is the fixation target lamp not working on my Topcon Medical Equipment?
- C
  Connie SmithAug 17, 2025
  If the fixation target lamp on your Topcon Medical Equipment is not working, the lamp-chinrest connection cable might be disconnected. To fix this, insert the cable securely.
J
Jimmy KimAug 21, 2025
What to do if there is a difference between the aperture and slit center in Topcon Outdoor Light?
- K
  Kathryn HaysAug 21, 2025
  If you notice a difference between the aperture of ?0.2 and the slit center in your Topcon Outdoor Light, it's likely due to inaccuracies in how the slit unit and illumination unit were put together. To fix this, try loosening the four screws that tighten the slit box and then carefully adjust the position for better accuracy.
C
cwolfeAug 26, 2025
Why the slit does not close on Topcon Outdoor Light?
- J
  Joyce LarsonAug 26, 2025
  If the slit on your Topcon Outdoor Light isn't closing, it could be due to a couple of reasons. First, check if there's any dust stuck to the slit. If so, gently wipe it off multiple times using ether. Alternatively, the slit might be wedge-shaped. In this case, you'll need to adjust the slit blade.

Summary

PRECAUTIONS

MAINTENANCE AND CHECKS

DISPLAYS FOR SAFE USE

Warning Symbols and Icons

Explains the meaning of warning symbols and icons used in the manual and on the product.

SAFETY CAUTIONS

Safety Precautions

Lists safety precautions and prevention items for safe operation of the slit lamp.

MAINTENANCE

User Maintenance Procedures

Instructions for maintenance tasks like lamp and fuse replacement by the user.

WARNING INDICATIONS AND POSITIONS

Instrument Warning Labels

Identifies warning labels on the instrument body and explains their meanings and positions.

ASSEMBLY PROCEDURE

Securing the Instrument Table Top

Instructions for securing the instrument to the table top.

Securing Unit Type Table Top

Steps for attaching the unit type table top.

Securing Chinrest Base Plate

Steps for securing the chinrest base plate.

Securing Base Unit and Rail Cover

Instructions for securing the base unit and rail covers.

Securing Binocular Tubes

Procedure for attaching the binocular tubes to the microscope unit.

Securing Illumination Unit

Steps for mounting the illumination unit onto the base unit.

Connecting and Securing Cables

Detailed steps for connecting and securing all necessary cables.

Counter-Balance Procedure

Step-by-step guide on how to install and secure auxiliary springs.

PREPARATIONS

Adjusting Diopter and Pupillary Distance (PD)

Detailed procedure for adjusting diopter and pupillary distance for clear observation.

OPERATION PROCEDURE

Patient Face and Fixation

Guide on positioning the patient and aligning their eye for examination.

Operating the Microscope Unit

Instructions on how to use the magnification selector.

Operating the Base and Focusing

Steps for moving the base unit and performing focusing.

Operating the Illumination Unit

Instructions for adjusting illumination brightness and slit width.

Changing Aperture;Slit Length

How to change aperture size and slit length settings.

Turning the Slit

Procedure for rotating the slit image from vertical to horizontal.

Inclined Illumination

Reflection Mirror Usage

Replacing Reflection Mirrors

Changing Filters

Fluorescence Observation

TROUBLESHOOTING

Troubleshooting Guide

A guide to identify and resolve common problems with the slit lamp.

SPECIFICATIONS AND PERFORMANCE

Microscope Unit Specifications

Illumination Unit Specifications

Dimensions and Weight

MAINTENANCE AND CHECKUPS

Maintaining Precision

Periodic and Daily Care

Consumables and Lamp Replacement

Socket and Fixation Bulb Replacement

Fuse and Chinrest Tissue Replacement

Cleaning Procedures

Topcon SL-D7 Specifications

General

Type	Slit Lamp
Slit Width	0 - 14 mm continuously variable
Slit Height	1 - 14 mm continuously variable
Microscope Type	Galilean
Slit Rotation	0 - 180 degrees
Observation System	Binocular
Magnification	10x, 16x, 25x, 40x
Illumination	Halogen
Filters	green
Power Supply	AC 100-240V
Eyepieces	12.5x