XO 4 & XO FLEX TROUBLE SHOOTING GUIDE
Version 3.30 76
Units produced before September 2017 are equipped with an “AN-378” PCB board equipped with the
connector J20. If the Unit is equipped with a Halogen Operating light and the Mains PCB must be
replaced, order the following reference by “AN-378” PCB.
The halogen power cable has the reference CA-013.
Units produced after September 2017 equipped with the separate EMI filter are equipped with an “AP-
005” PCB board.
The LED power cable has the following reference CA-114.
See Service Note dated 02 September 2017 on the XO Site page “Technical Service”.