Samsung WF220ANW/XAA - Diagnostic Code Check Mode

4-1-10. Diagnostic Code Check Mode
4. Test Mode & Error Check
How to Enter:
- To enter the Diagnostic Code Check Mode with code “d” flashing, press the Spin key during Service Mode.
Definition of Diagnostic Code Check Mode:
- Diagnostic Code Check Mode is to bring up the stored diagnostic codes (refere codes for service technicians).