E8
Zavor
Main Control Board / Power Supply Fault
E8 error code appears intermittently, cooker may start but then shut off unexpectedly.
Advertisements
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Advertisements
Possible Causes
Failed low-voltage power supply on PCB, Cold solder joints on control board, Damaged microcontroller, Surge damage from power line
How to Fix / Troubleshooting
Safety first: Unplug the cooker before any disassembly. Do not touch internal components while plugged in.
- Power cycle: Unplug the unit for at least 15 minutes to allow capacitors to discharge, then plug back in and test.
- Check for surge damage: If the error started after a power outage or lightning storm, the control board may be damaged. Use a surge protector in the future.
- Inspect control panel area: Look for signs of moisture, cracks, or burnt smell around the display and buttons.
- Internal inspection (advanced): Remove the outer housing to access the main PCB. Check for burnt components, bulging capacitors, or cracked solder joints, especially around power components.
- Board replacement: If visible damage is present or E8 persists, replace the main control board with the correct Zavor part number. Transfer all connectors one by one to avoid miswiring.
Advertisements
Repair Difficulty
Professional Required
5/5
Required Part
Main Control Board
Check Price on Amazon
We may earn a commission from links on this page.
Advertisements