20
LM-7800 --------------------------------------------------------------------------
LENS
To return to the display for the normal lens
S R
In case of single lens, you can switch between left and right selection of
the framed lens or you can select left /right lens
CLEAR
To Initialize data and convert screen. You can initialize data and screen by
using this button
To print the current memorized data
CAL
To set the current state of transmission into 100%
RUN
To start recording the current data
STOP
To stop recording the current data and to memorized the average value
MEM button
To memorize the current measured-value
