51
- The cursor shifts to the second display item after the
output current display is gone.
- Press Down key.
- The third display item displays the output voltage.
- Do not press any key for about 2 seconds after shift.
- The output voltage display gone, the cursor shifts to
the third display item.
- Press Up key twice.
- The first item displays frequency.
- Frequency display gone, the cursor is in the first
display item.