Unitec Portal Parts Manual - Manual (Page 8)

Figure 6. Carrier and Wash IO Board Assembly
Item Unitec Part No. Description
1 OM1680 Carrier Board, Gen 2 (Arbor)
Not Shown OM1422 Carrier Board, Gen 1 (Advantech)
2 OM1421 Wash IO Board
3 OM1666 Ethernet Surge Protector
Not Shown OM1645 Carrier Board Fan
Not Shown OM1643 Carrier Fan Guard and Filter