Saeco | Error Code 01: The coffee grinder cannot work properly,Error Code 03: The brew group is dirty,Error Code 04: The brew group is not well inserted,Error Code 05: Air is trapped
Saeco Coffee Machine Error Codes Guide (And how to fix them)
SERVICE MANUAL - Philips
Philips Saeco Display Incanto 5000 Series 421941307111 | eBay