Essilor Instruments AKR 800, User Manual, Page: 50 / 81

3.
[Date] & [Time]
Set the date and time.
4.
[Brightness]
Indication with 11 levels > Set the light intensity of the LCD touch panel.
5.
[Save (min.)]
Off > Sleep mode is not used.
3 > Switched to the sleep mode 3 minutes after the operation is finished.
5 > Switched to the sleep mode 5 minutes after the operation is finished.
10 > Switched to the sleep mode 10 minutes after the operation is finished.
6. [Message]
Off > Message is not printed out.
On > Switched to the message input screen. The message is printed out.
7. [Buzzer]
Off > Buzzer is not activated.
On > Buzzer is activated.
The input screen is displayed by tapping the message. The letters can be set up to 27 letters x 2 lines.
U
SER MANUAL
> S
ETTING OF FUNCTION ON
[S
ETUP
]
SCREEN
AKR800 - Auto Kerato Refractometer > V4 - 05-2022 - CE0459 50