As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE IN FWD CABIN ON TAXI IN FROM FLT 1846. EMERGENCY EVACUATION WAS PERFORMED THROUGH THE L1 AND L2 DOORS WITH NO INJURIES. THE CAUSE OF THE SMOKE WAS FROM A DEFECTIVE COFFEEMAKER LOCATED IN THE FWD GALLEY. COFFEEMAKER WAS REPLACED WITH NO FURTHER ISSUES.