F2 fault its coming up f2

Below are the F2 errors and causes for Sharp AR-M160

"F2-31" Image density sensor fault
"F2-32" Drum mark sensor fault
"F2-33" Grid voltage correction problem
"F2-35" Grid voltage correction problem
"F2-37" Drum mark sensor fault

Cause : CRUM chip defect OR Improper developing unit
Check and remedy : As you have already replaced the tonner, we can suggest Replace the CRUM chip,Replace the developing unit

Regards,
Shrey

Before we talk about water not draining away, can you confirm if the wash arms rotate during the wash cycle. The rotor works as a wash pump and drain pump depending on which cycle it is in.

If F2 keeps coming then it is also likely there is some debris in the rotor cavity which is grinding on the rotor. But one needs to be sure if F2 is coming up only in drain cycle or is it already on during wash cycle.

The machine has a switch inside that activates when a set amount of water is loaded.
If this switch then breaks (switches off) during the wash the machine assumes that the water has leaked out.
Run it through a couple of washes, check for a leak and see how it goes.
Hopefully it will be fine.
F2 indicates a flooded base.

Press and hold the start button until the start light goes out. (This resets the appliance)
Select a new programme and try the machine again.

If it comes up with a fault F2, take the panel off below the door and check for water in the base.
Be careful when you take the panel off, the exposed edges are razor sharp.
Drain any water in the base, reset and try the machine again and watch for a leak through the inspection panel.

The F2 fault code is usually for a out of limit tempature reading due to a faulty temp probe or excessive temp during clean cycle with door unlocked. If you have disconnected the power for over 10 minutes and the error keeps coming back then you will need to test the tempature probe to see if it is defective. Test with a OHM meter and at room tempature most probes should read around 1100-1300 ohms. if the reading is way off or open then replace the tempature probe.

F2 is a shorted key on the touch pad. Unplugging will work for a while. You will need to replace the touch pad on the range to correct.

Try swapping the motor rotors between the two drawers and see if the fault changes drawers, also check for anything stuck under the motors or and damage to the plastic of them. cheers

The F2 fault code generally means the Oven temp exceeds 590 w/ unlocked door High resistance or interference in oven temperature sensor Might want to check the oven sensor for high resistance. Get a ohm reading of the oven sensor at room temperature and tell me what this reading is.

Waiting to hear from you,
Eric Campion

Need to know what machine it is you have

"F2-31" Image density sensor fault "F2-32" Drum mark sensor fault "F2-33" Grid voltage correction problem "F2-35" Grid voltage correction problem "F2-37" Drum mark sensor fault