F-04 keeps appearing on the display what does it mean?

Here the complete pdf user manual for it
http://www.bhfitnessusa.com/manuals/final/t8sport.pdf

Tony

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/tony_a41fa0b801734e2f

Warning: Do not enter any wrong unlock unlock codes on your Nokia C5-04 mobile phones. If you enter over a certain amount of wrong unlock codes on your mobile phone, your phone may get hard locked and sometimes become unusable.

1 - Switch on your Nokia C5-04 without any sim card.
2 - Don't bother as to what is displayed on your Nokia C5-04.
3 - Compose #pw+CODE+1#.
4 - The Nokia C5-04 would then display the message "SIM Restriction Off" and will be unlocked!

Note :For Nokia C5-04 mobile phones locked to the network Fido or Rogers in Canada follow these instructions :
1 - Switch on your Nokia C5-04 without any sim card.
2 - Don't bother as to what is displayed on your Nokia C5-04.
3 - Compose #pw+CODE+7#.
4 - The Nokia C5-04 would then display the message "SIM Restriction Off" and will be unlocked!

The letter p appears if you press the button star(*) three times quickly
The letter w appears if you press the button star(*) four times quickly
The symbol + appears if you press the button star(*) two times quickly
The CODE you need to enter is the unique unlock code for your Nokia C5-04

Each Nokia C5-04 mobile phone has an unique unlock code. You can buy the unique unlock code for your Nokia C5-04 mobile phone atwww.mobileunlocksolutions.com.

"F04" on the display panel before the programme ends. Have you cleaned the filter out on the pump

Read your instruction manual, section troubleshooting for indication.

However you must adjut THE reed switch, see the diagram attached, clean, and tigh the connector wires very well. God bless you.
Run the software calibration for diagnose, and troubleshooting too.

The minus 04 is the exponent of ten. The number is 9.765625 times ten to the minus 4, or
0.0009765625

The calculator automatically switches to scientific notation when the number gets too small or too large, in order to make it fit onto the display.

HELLO MARCELO!
This fault means that a new motor coupler and mode switch need to be fitted to your VCR.
This won't be a cheap job and it's up to you if you want it done. Personally, it will be a bit cheaper to get another VCR!
BEST OF LUCK! (:-)

F04 means pressure/water level switch jammed on empty
Check pump and filter located at rear of washer behind removable panel.
Please rate my solution.
Thanks.

Note: the Service Reminder Indicator displays 3 messages: OEL, IN 01, and IN 02. These display to alert the driver to follow the items listed under the manufacturer's service interval. To reset the message displays, turn the ignition switch on. Press and hold the odometer reset button "A" located below the speedometer. Turn off the ignition while holding the button. "OEL" will display on the indicator. Press and hold the lower digital clock reset button "B" until five dashes appear in the display. If needed, press the odometer reset button until "IN 01" appears and then press the clock reset button until five dashes appear. If needed, press the odometer reset button until "IN 02" is displayed and then press the clock reset button until five dashes appear. To exit reset mode, turn the ignition switch on and when "IN 01" appears, turn the ignition switch off

Hello sir; F2 have a sub code, press print key to read the sub code, if the sub code is 04,then it means wrong cartridge,wrong country, you can try to reset it;
1, press "#", "interrupt", "c", "interrupt" keys.
2, enter 14 press start.
3, if it work, don't forget give me a good rating.

on the display E04 appears in red