What to do if the LCD display is not clear on Nidek Medical TONOREF II even when the power is on?
If the LCD display on your Nidek Medical Measuring Instruments is not clear even though the power is on, the sleep function may be activated. Press any button to recover the monitor.
What does 'PD ERR' mean on Nidek Medical Measuring Instruments and how to fix it?
If “PD ERR” is displayed on your Nidek Medical Measuring Instruments, ensure that the PD measuring window is not blocked.
What to do if the screen disappears suddenly on Nidek Medical TONOREF II?
If the screen on your Nidek Medical Measuring Instruments disappears suddenly, sleep mode may be activated. Press any button to exit from sleep mode.
General| Axis | 1 to 180° |
|---|---|
| Accuracy (Automated dynamic contour tonometry) | ±1 mmHg |
| Display | Color LCD touch screen |
| Power Supply | AC 100 to 240V, 50/60 Hz |
| Type | Auto Ref/Keratometer/Tonometer |
Provides a general overview of the TONOREF II's functions and features.
Specifies the intended applications for the TONOREF II device.
Explains the scientific principles behind objective refraction, corneal curvature, and tonometry.
Details the physical components and layout of the TONOREF II device.
Illustrates and labels the front-facing components of the device.
Illustrates and labels the rear-facing components of the device.
Illustrates and labels the bottom-facing components of the device.
Explains the various elements displayed on the R/K and NT measurement screens.
Details the display elements for Refractive Error/Corneal Curvature measurements.
Details the display elements for Non-Contact Tonometry measurements.
Explains the meaning of various labels and symbols on the device.
Lists the items included in the standard configuration of the device.
Provides instructions for initial setup and preparation before operating the device.
Outlines the general sequence of operations for using the device.
Details the steps required to prepare the device and patient before measurement.
Explains automatic checks for device cleanliness and air pressure before operation.
Describes how to switch between different measurement modes (R/K and NT).
Covers procedures for safely shutting down and completing operations.
Explains the standard procedure for turning off the device.
Details the specific shutdown process required for device transportation.
Guides the user on how to choose different measurement modes and settings.
Describes the procedures for performing refractive and corneal curvature measurements.
Details the process for combined AR and KM measurements.
Details the process for performing only AR measurements.
Details the process for performing only KM measurements.
Explains how to measure the corneal size.
Explains how to measure the pupil size.
Explains how to measure pupillary distance.
Guides on measuring hard contact lenses using the device.
Details the procedures for performing Non-Contact Tonometry.
Explains the function and use of the eyelid detection mode.
Covers the various methods and options for printing measurement data.
Explains how to print the collected measurement results.
Describes how to print the eyeprint view of measured data.
Explains how to print the current device parameter settings.
Details how to configure various operational parameters of the device.
Provides a comprehensive list and description of device parameters.
Guides on configuring network (LAN) connectivity for data transfer.
Explains how to set the device's internal clock and date format.
Guides on how to input custom comments for printing.
Details how to connect the device to a NIDEK Motorized Refractor.
Provides a general overview of data export to the RT.
Describes the physical steps to connect the RT.
Explains the steps to perform after connecting the RT.
Details how to connect the device to a NIDEK Auto Lensmeter.
Provides a general overview of LM data import and export.
Describes the physical steps to connect the LM.
Explains the steps to perform after connecting the LM.
Guides on connecting the device to a computer for data management.
Provides a general overview of computer connectivity.
Details the procedure for connecting via RS-232C cable.
Details the procedure for connecting via LAN.
Guides on connecting the device to the Eye Care Card System.
Provides a general overview of data transfer via Eye Care card.
Describes the physical steps to connect the Eye Care Card System.
Explains the process of writing data to the Eye Care card.
Guides on how to erase data from the Eye Care card.
Details how to connect barcode or magnetic card readers.
Provides a general overview of connecting readers.
Describes the physical steps to connect readers.
Explains how to use barcode/magnetic card readers with the device.
Provides solutions for common operational problems and errors.
Lists specific error codes and their corresponding solutions.
Explains the procedure for replacing the printer paper roll.
Guides on how to attach new chinrest paper.
Details how to verify the accuracy of AR/KM measurements.
Provides instructions for cleaning various parts of the device.
Explains how to clean the device's measuring window.
Explains how to clean the air nozzle.
Guides on how to clean the printer mechanism.
Explains how to clean patient contact surfaces.
Lists consumable parts that can be replaced.
Details the device's safety classifications and standards compliance.
Describes the built-in safety mechanisms of the device.
Lists the technical specifications for various measurement functions.
Lists the standard accessories included with the device.
Lists the standard accessories included with the device.
Lists optional accessories available for purchase.
Lists cables specified for EMC compliance.
Lists essential performance functions.
Defines general terms used in the manual.
Defines terms specific to AR and KM measurements.
Defines terms specific to NT measurements.
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