I can't get past switch test mode

Found this online. Hope it helps you out.

Switching the headset on
To switch the headset on:
Press and hold the Play/Pause button for 2 seconds.
An ascending confirmation beep is heard in the headset and the LED indicates the current operating mode. Flashing in blue indicates that the battery charge status is OK; flashing in red indicates a low
battery (see page 6).
The LED flashes several times every second:
The headset is paired to one or several Bluetooth devices and tries to connect to one of these devices.
The LED flashes slowly (once every second):
The headset is paired to one or several Bluetooth devices. However, there is no current connection because the
Bluetooth device is switched off or out of range.
The LED flashes once every 3 seconds:
The headset is paired to one or several Bluetooth devices. However, there is neither an audio transmission nor an active call.
The LED is glowing slowly every 4 seconds:
The headset is paired to one or several Bluetooth devices, a sound file is received via A2DP and played back or
paused.
The LED flashes once every second:
The headset is paired to one or several Bluetooth devices and there is currently an active call.
If you switch on the headset and keep the Play/Pause button pressed for 5 seconds, the headset will go into pairing mode (see ?Pairing the headset? on page 9).
The LED flashes alternatingly in red and blue for up to 60 seconds:
The headset is not yet paired to any Bluetooth device. Pair it as described under ?Pairing the headset? on page 9.

Hi, the computer is under the passenger's seat. Code extraction procedure is pasted below.

READING CODES Modes will not switch while the engine is running. The ECM automatically switches to MODE I when the ignition is switchedOFF.
1984-90 Vehicles With Dual LED System
The self-diagnostic system has 5 modes. To switch modes, switch the ignition ON and use a screwdriver to turn the mode select switch through the access port on the ECM. The inspection lights will begin to flash. When the desired mode has been entered, turn the screwdriver fully counterclockwise. The red LED and green LED perform different functions in different modes.
Mode I-
This is the normal vehicle operating mode. The green LED will indicate loop status. If the green LED is not blinking when the engine is running, the vehicle is in open loop, or the HO 2 S, O 2 S, or sensor circuit has a malfunction. If the green LED is blinking, the vehicle is in closed loop. If a malfunction takes place, the red LED and the MIL will glow, indicating a malfunction has occurred.
Mode II-
Both the red LED and green LED are used to monitor mixture ratio feedback control. The green LED will function as described in MODE I. If vehicle is in open loop, the red LED and green LED will remain on or off. In order for results to be valid, vehicle must be in closed loop. In closed loop, the red LED remains off if the system is running rich, comes on if the system is running lean, and blinks at the same time with the green LED if system is within 5% of the exact air/fuel ratio.
Mode III
-When this mode is accessed, the codes stored in the ECM's memory will be flashed by the green LED and red LED on the side of the ECM. The red LED will light first. This is the first digit of the trouble code; the green LED will flash next, showing the second digit of the code. For example: 2 flashes of the red LED followed by 1 flash of the green LED corresponds to Code 21.
Mode IV-
This mode is used for checking the throttle plate (TP) switch, starter, and vehicle speed switch status. When the TP switch or starter switch is activated, the red LED will briefly flash as the status changes. For VSS status, the green LED will remain off when vehicle speed is less than 12 mph (19 km/h) and come on when vehicle speed is greater than 12 mph (19 km/h).
Mode V-
This mode represents a real-time diagnostic test of the crank angle sensor, ignition signal and the mass airflow signal. The malfunction code will be displayed only when the malfunction occurs and will not be stored in memory. The output code will appear as a single or short string of pulses. Count the number of pulses for the malfunction code.



1 pulse-CMP sensor signal lost or noise in signal 2 pulses-MAF Sensor signal abnormal 3 pulses-Fuel pump circuit shorted or open 4 pulses-Ignition signal lost

To exit the DEMO/TEST mode, press and hold down the "On/
OFF" and "Start/Cancel" buttons until "d off" is displayed

The window of opportunity may be quicker than the eye..
As your machine boots I found that continued tapping the F8 key until it goes into the DOS screen if it goes past this and go into Window boot well you can "Play it again Sam"

I would try verify that the spin cycle membrane key is not stuck/defective signaling the controller to cycle thru the spin settings. I have not experienced this issue but let’s try the Membrane Pad Test to get a start point.

Do you have the troubleshooting guide stored in the control panel? It was shipped with the machine, pull 120VAC washer power plug, remove the top three torx screws at he top back of the control panel and remove the trouble shooting guide. Rassemble and power up your machine. Follow the instructions for Membrane Pad Test. You will enter Service Mode to verify that the key pad function LED can be toggled, just press each key once except the Presoak key as described below. If you don’t have the Troubleshooting guide that came with your FAV6800A I have pasted in the test from the SM;

Enter / Exit Service Mode
To enter Service Mode press the Enviro Plus and Spin
Only keys for three seconds or until the control beeps.
Membrane Pad Test
While in Service Mode, pressing the Presoak key will
start a membrane switch check that verifies switch
operation. All the LEDs (except Presoak ) can be toggled
or slewed by pressing the key associated with the LED or
set of LEDs. Each time either set delay arrow is pressed
the digits toggle between a blank and 8. All keys
(including the OFF button) must be pressed within 5
minutes for this test to pass. “PA” will be displayed for
five (5) seconds once all keys have been pressed and the
test is completed. Following 10 seconds of inactivity at
any point, this test will exit without any display.

Let us know your results.

you need to have some one open the flat panel up and check the capacitors on the vga/ inverter card and see if they are domed shaped if so then you have blown capacitors and they are not a difficult fix but pricey as the electronics guys don't come cheap

If you have a second monitor, you could use your computer until the monitor goes black... then plug in a replacement monitor. My guess is that one will display black too...

My gut feeling is that your VGA card is on the fritz... I'm not convinced it's your monitor. Do you have a replacement VGA card you can try? I'll bet that'll take care of the problem.

Press "start" & "on" together for over 5 seconds; the test mode will come off.

Turn the power off and back on at the mains. With the machine now in standby, press and hold the "Play Mode" and "Minidisc Play/Pause" buttons together. The machine will enter test mode and the disc should eject. Switch the power on and off again at the mains and the machine should be back to normal.

this fault i find interesting, i had a f860p doing the same thing after the power went off, i was told to press both the start and on button together for a few seconds etc, or something like that, it didnt work for me, but it worked for someone else on here who had same machine and same fault

if this cures it for you get back to me and tell me exactly what you did as i still have the machine in storage, i have spare machines