Creality Space Pi Dryer Problem

[Chris.S_NZ]

When i was diagnosing the E4 with support, prior to replacement..

This was their instructions

Space Pi (Dual) filament debugging E4 error code

Though I’d share E4 debugging info from support as was not able to find this elsewhere… Turn on the dryer and check if the screen displays the normal temperature. If the screen displays an E4 or EA error upon startup, restart the dryer. If the normal temperature is displayed upon startup, proceed to step 2. Operational test: Open the dryer lid, set the heating temperature, wait 10 minutes, and observe if the screen displays an E4 error. (If E4 is triggered, then E4/EA is used to detect lid…