What was found
ECAM STATUS MESSAGES. SMOKE FWD CRG BTL 1 FAULT, SMOKE FWD CRG BTL 2 FAULT, SMOKE AFT CRG BTL 1 FAULT, SMOKE AFT CRG BTL 2 FAULT. RESET SMOKE DETECTOR SYS, CLEARED FAULTS, PERFORMED CARGO SMOKE DETECTOR. IAW AMM 26-16-00-710-001-A. TESTED GOOD.