Precor EC 850 owner manual Diagnostic

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 EC850 is scrolling across the bottom of the display, 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

EC850

eddy current technology by Precor Incorporated

Program, Level

Pedal RPM

Fitness Score

Watts

Calories per Hour

Distance

Time

Diagnostics

VIP Pass

VRAM Pass

RAM Pass

ROM 1 Pass

ROM 2 Pass

NVram Pass

EC 850 V1.6

Hail Effect Inputs

*-Input High

HAL 1*

HAL 2*

ON

ENTER

RESET

ON

ENTER

RESET

Press Enter Three Times to Exit

Caution: If you feel faint or dizzy, stop pedaling

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. If the box does not highlight when a key is pressed, or if the box remains high- lighted after the key is released, the electronic console overlay might be defective.

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