Previous Product Next Product SEC-AMB-35-2 Main board for ASD 535-2 and -4 Please login to see your pricing Login SKU: SEC-AMB-35-2 Category: Spares Description Repair exchange for the ASD 535-2 and -4. Brochure Technical Brochure Related products Quick View Quick View SparesSEC-ACB-35 Read more Basic control board for advanced display of ASD 535-3 and -4 Quick View Quick View SparesSEC-AMB-35-1 Read more Main board for ASD 535-1 and -3 Quick View Quick View SparesSEC-AMB-32 Read more Main board for ASD 532 Quick View Quick View SparesSEC-AFU-32 Read more Aspirating fan unit for ASD 531/532