Washer-dryer combo displays F10 and may not fill correctly or may stop shortly after starting.

Safety first: Unplug the unit and ensure the drum is empty before tipping or moving the machine.

Step-by-step checks:

• 1. Inspect pressure hose: Remove the top panel. Locate the small hose from the tub to the pressure switch. Check for splits, pinholes, or loose connections. Replace if damaged.
• 2. Clean air dome: At the tub connection, remove any soap scum or lint blocking the air passage. A blocked dome prevents accurate level sensing.
• 3. Test pressure switch: Disconnect the switch. Using a multimeter, check continuity between terminals while gently blowing into the pressure port. You should see contacts open/close as pressure changes. If not, replace the switch.
• 4. Check for water in hose: Remove the hose and shake out any trapped water, which can cause false readings.
• 5. Wiring check: Inspect the harness from the pressure switch to the control board for damage or loose connectors. Repair as needed.