As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON FLIGHT 3815, DURING DESCENT CREW NOTED THE ACARS PRINTER OVERHEATED. CREW DECLARED A EMERGENCY AND LANDED WITHOUT INCIDENT, ISSUED MEL 23-6. REMOVED AND REPLACED PRINTER AND OPS CHECKS GOOD IAW AMM 23-22-00 MEL RESTORED. ACFT RETURNED TO SERVICE.