Tomey OA-2000 - Connecting the Axial Length and Corneal Thickness Measurement Instrument AL-4000

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3.2.2 Connecting the axial length and corneal thickness measurement instrument AL-4000
■ In-house wireless stations, specified low power wireless stations, and
amateur wireless stations for wireless frequency identification also use
the frequency band used for this instrument’s wireless communication.
Check that none of these stations are operating near this instrument
before use.
■ When this instrument causes wireless frequency interference harmful to
the in-house wireless station for wireless frequency identification,
change the frequency immediately or take other measures to avoid
interference. Stop emitting wireless waves and contact Tomey or our
local distributor.
■ When this instrument causes wireless frequency interference harmful to
a specified low power wireless station or amateur wireless station for
wireless frequency identification, contact Tomey or our local distributor.
a) Wireless communication setting
Refer to “3.9.4 e) AL-4000 wireless settings” to make the settings.
b) Connection for wireless communication
■ Check that either or both of connected devices is in new patient mode
before starting to communicate the patient information and measurement
data. Communication cannot be started while both devices have
information and measurement data for the last patient.
■ When connecting a device with a USB cable during wireless
communicating, wireless connection is changed to wired connection.
[Automatic connection upon startup]
When the AL-4000 is selected as the “connection place” in this instrument, wireless
communication automatically starts when both the AL-4000 and this instrument are
turned on. However, if the AL-4000 has already started wireless communication with
another device, this instrument cannot start wireless communication.
Refer to "3.9.4 e) AL-4000 wireless settings" for how to set “automatic connection
upon startup.” Refer to the instruction manual of the AL-4000 for how to set the
AL-4000.
[No communication state]
The confirmation screen appears if measurement data remains in this instrument
when attempting to connect to the AL-4000 in new patient mode. (Fig. 1)
Click the “OK” button (1) to delete the data in this instrument and connect to the
AL-4000.
Click the “Cancel” button (2) to stop communication. (Fig. 2)