What to do if control lever is not working on Topcon RM-8900?
If the control lever or another movable part on your Topcon Medical Equipment is not working correctly, do not move it forcibly and call a serviceman.
Why is the monitor not working on my Topcon Medical Equipment?
First, check if the power cable is unplugged or not connected to the instrument. If the fuse blows when the POWER switch is pressed, call a serviceman.
General| Category | Auto Refractometer |
|---|---|
| Minimum Pupil Diameter | 2.0 mm |
| Power Supply | AC 100-240V, 50/60Hz |
| Vertex Distance | 12.0 mm |
| Axis | 0° to 180° |
| Pupil Distance | 10 to 85mm |
| Monitor | color LCD |
| Type | Automatic |
| Fixation Targets | Internal |
| Weight | 19 kg |
Essential safety guidelines and warnings for operating the instrument properly.
Recommended temperature, humidity, and atmospheric pressure for optimal instrument performance.
Guidelines for storing the instrument and its expected usage period.
Specific conditions to maintain for the instrument during packing and transport.
Procedures for routine maintenance and regular checks of the instrument.
Maintenance procedures that users can perform on the instrument.
Manufacturer's limitations of responsibility for damages and misuse.
Identification of the primary physical parts of the auto refractometer.
Detailed description of buttons, switches, and controls on the instrument's panel.
Explanation of different display layouts and elements shown on the monitor screen.
Specific screen interface used for measuring the cornea diameter.
Description of the data and format included in printouts.
Details regarding the printout format for the REF measurement mode.
Details regarding the printout format for the KRT measurement mode.
Details regarding the printout format for the R/K measurement mode.
List and illustration of all accessories provided with the instrument.
Step-by-step instructions for physically setting up the instrument.
Procedure for safely connecting the instrument to a power source.
Instructions for connecting external devices via RS232C and USB ports.
Steps to perform initial configuration of the instrument's settings.
Navigating and utilizing the initial setup screen options.
Configuration option to enable or disable the instrument's buzzer sound.
Adjusting the refractory power (S value) offset for measurements.
Setting to enable or disable the display of typical values on the monitor.
Customizing the date format for printed output.
Setting the instrument to initiate in manual mode upon power-up.
Selecting between static or dynamic image for cornea diameter measurements.
Option to include or exclude the reliability factor in measurement printouts.
Configuring the output of the ordinary additional power (ADD) value.
Customizing the visual layout and appearance of the monitor screen.
Managing and setting patient and instrument identification numbers.
Procedure for setting the patient identification number.
Enabling or disabling the display of patient numbers on the monitor.
Enabling or disabling the printing of patient numbers with results.
Procedure to reset the patient number to its default state.
Procedure for setting the instrument identification number.
Enabling or disabling the display of instrument numbers on the monitor.
Enabling or disabling the printing of instrument numbers with results.
Overview of available printout types and formats.
Selecting the overall format for printing measurement data.
Specific printout format settings for the R/K mode on KR-8900.
Option to print the calculated equivalent spherical power.
Setting to include data from a connected computer lensmeter in printouts.
Option to print a bar code along with measurement results.
Enabling automatic printing upon completion of auto start measurements.
Customizing the sequence of data items in printouts.
Further options for customizing the data sequence in printouts.
Detailed configuration to select specific items for custom printouts.
Selecting the print type for refraction measurement values.
Selecting the print type for cornea measurement values.
Option to include average values from cornea measurements in printouts.
Option to print corneal astigmatism and axial angle data.
Option to include pupillary distance (PD) values in printouts.
Option to include patient names in printouts.
Option to include the date of measurement in printouts.
Option to include vertex distance (VD) values in printouts.
Option to include the cylindricity mark in printouts.
Option to include the Topcon logo or mark in printouts.
Settings for establishing data communication with external devices.
Configuring the data format for receiving information from lensmeters.
Defining the communication protocol and format for data transfer.
Adjusting the baud rate for RS232C data transmission.
Choosing which data types (REF, KRT, ALL) are output via RS232C.
Accessing the main settings menu for various instrument configurations.
Procedure to navigate back to the primary measurement display from menus.
Defining the increment step size for measurements (e.g., 0.12D, 0.25D).
Setting the increment step for axial angle measurements (e.g., 1°, 5°).
Configuring the vertex distance setting for contacts or glasses.
Enabling or disabling the continuous measurement mode.
Configuring the RS232C data output format.
Setting the ordinary additional power (ADD) based on age bracket.
Configuring the instrument's internal date and time settings.
Selecting display units (Diopter or Millimeter) for cornea measurements.
Choosing display method (HV or R1R2) for cornea measurement results.
Instructions for loading and setting up the printer paper roll correctly.
Procedure to wake the instrument from power saving mode.
Steps to prepare the instrument and position the patient for measurement.
Instructions for connecting and turning on the instrument's power supply.
Guide for correctly positioning the patient's eye for accurate measurements.
Operating the instrument using the automatic measurement function.
Selecting measurement modes such as R/K, KRT, or REF.
Steps for aligning the patient's eye and performing the measurement.
How to view the obtained measurement results on the monitor screen.
Operating the instrument using manual controls for measurement.
Procedure for clearing all stored measurement data.
Instructions for printing the measurement results from the instrument.
Procedure for measuring the diameter of the patient's cornea.
Connecting to a PC for data input/output via RS232C interface.
Connecting to a PC for data output via USB interface.
Explanations for error messages and codes displayed during operation.
A systematic list to diagnose and resolve common instrument problems.
Technical specifications and performance characteristics of the RM-8900 model.
Technical specifications and performance characteristics of the KR-8900 model.
Information regarding EMC standards, emissions, and compliance.
Manufacturer's declaration and guidance on electromagnetic immunity.
Details on the instrument's voltage, frequency, and power input.
Classification of the instrument regarding protection against electric shock.
Physical size and weight specifications of the instrument.
Intended applications and functional purpose of the instrument.
Description of optional accessories available for purchase.
Information on various electrical plug shapes used in different countries.
Explanation of symbols used in the manual and on the instrument.
Routine checks to perform daily to ensure instrument readiness.
Procedures for cleaning the instrument's exterior and critical optical components.
Instructions for cleaning parts like the forehead and chin rests.
Daily tasks to maintain performance and prevent errors.
Information on how to order replacement parts and consumables.
List of maintenance tasks that can be performed by the user.
Maintenance procedures recommended to be carried out by the manufacturer.
Guide for adjusting screen contrast and brightness if necessary.
Steps to clear a paper jam from the instrument's printer.
Instructions for safely replacing the instrument's fuse.
Methods for cleaning the dust cover and other plastic parts.
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