Huvitz HRK-9000A, Service Manual

Page: 45 / 77

44 Auto Ref/Keratometer HRK-9000A ------------------------------------------------------------------------------------------------
button. Screen, the starting value for the PD (PD Start) in the
current encoder value is output.
3) PD-left party based in the scale and press the joystick button.
Screen, the exit value for the PD (PD End) will be printed in the
current encoder values.
4) PD distance marked on the top right of the screen if
appropriate, SAVE button and press Save. If you are not
adequate, adjust the offset of the slit spacing, and try again seen.
D. After PD Setup, engineer mode by pressing the
SAVE SYS DATA
is stored.
4-1-12. System Data Setup
A. Start System Setup in the engineer mode.
B. System Setup can be set in the type of system is as follows.
1) REF DUTY
- Th
e brightness of a REF LED’s PWM
2) REF STEP
- The step of a REF LED
3) ILLUM STEP
- The step of a ILLUM(REF) LED
4) MIRE DUTY