Huvitz HRK-9000A, Service Manual

Page: 30 / 77

---------------------------------------------------------------------------------------------- Auto Ref/Keratometer HRK-9000A 29
4-1-2. Engineer mode of data storage and retrieval of the Setup
(1)
In the same way an engineer mode begins like
4-1-1
.
(2)
Setup of each engineering mode will change the data.
(3)
To save the changed data in the FRAM, press the SAVE SYS DATA
on SAVE/LOAD. If the data is stored successively, the beep will
sound.
(4)
To load the data in the FRAM, Press LOAD DATA. When loading is
complete, the beep will sound.
4-1-3.
REF data set (REF Test Mode)
A. Start REF Test Mode in the Engineer mode.
B.
The menu in REF Test Mode is follows.
1) K-CCD
- KER CCD camera images are displayed on the screen. KER Mire ring
and Focus LED are investigated.
- Continuous press, K-CCD> R-LED> R-CCD camera in order to change
the mode.
2) R-LED
- REF LED is investigated, KER CCD images to display.
3) R-CCD
- REF CCD camera images are displayed on the screen.