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2. Press the ON key. The initial start-up prompt, “Choose Workout Program”
appears. (The display may take a minute to appear.)
Note: If the cycle is already ON and EC860 is scrolling across the bottom of
the display. You can press any key and the initial start-up prompt will
appear.
3. When the “Choose Workout Program” prompt appears, access the
Diagnostic program by simultaneously holding down the ON and ENTER/
RESET keys for a minimum of 5 seconds.
4. Release the keys when you see the Diagnostic screen as shown in
Diagram 7.
Diagram 7
Diagnostic screen
5. Watch the screen as the Diagnostic program automatically executes six
tests. These tests check the operating condition of several of the main
computer functions. All six of these tests must succeed before the displays
in the right and bottom windows appear.
VID (Video)
VRAM (Video RAM)
RAM (System RAM)
ROM1
ROM2
NVRAM (Non-volatile RAM)
6. Using the Diagnostic screen, test the keypad operation by pressing each
key and watching the right window display.
The display has a graphic representation of the four keys. When you press
a key and it is operating correctly, the corresponding box will highlight. The
electronic console overlay might be defective, if the box does not highlight
when a key is pressed, or if the box remains highlighted after the key is
released.