HITEC X1 MF: AC/DC, 80-Watt, Multi-Function, Charger - Manual (Page 15)

Enter/Start Rotary Dial Mode/Stop Button
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X1 MF
Control and adjustment of the X1 MF is accomplished using the red
rotary push button dial and the black Mode/Stop button.
Enter/Start Rotary Dial
This dial has many functions. Rotating the dial in both directions will
scroll through menus and adjust parameters quickly and easily, and
pressing down on the dial to commit parameters, begin processes, or
store parameters on-screen.
When you power on the X1 MF, it’s default display will show the LiPo
Balance Charge process. Simply rotating the dial will switch between
Balance Mode, Normal Charge Mode, Fast Charge Mode, Storage
Charge Mode, or Discharge Mode. Pressing the rotary dial once in any
of these modes will take you through the parameter setup for your
battery and the process you have selected. Pressing and holding the
rotary dial for three seconds will begin the process. If you wish to
choose another function or battery type, pressing the Mode/Stop button
once will take you to the root menu where you can choose different
functions, store process memory, or adjust core parameters for each
function.
Mode/Stop Button
The mode stop button functions like the ESC key on a keyboard,
backing you out of a menu level or stopping any currently running
process. The Mode/Stop button is also how you access the root function
menu in programming. Pressing Mode/Stop immediately after power-up
will take you into the root selection menu.