andrews COMBIflo 100/300 Installation, Operation And Maintenance Manual page 57

6.2.6 LMS14 PCB 1 TO 3
Th ese are located on the front control panel. It is important that the correct PCB replacement is used in the
correct place. Th ey are numbered from top to bottom repectively, PCB1, PCB2 and PCB3.
• Carefully pull off all the connectors on the PCB.
PCB support posts (X7)
• Release in turn, all seven PCB support posts by squeezing together the end of the support and withdrawing
the board from each support, in turn.
• Replacement is the reverse.
6.2.7 SPARK GENERATOR
Th is is located around the rear of the main electronics housing panel. To remove:
• Carefully pull off the mains connections (pull back locking tab) and ignition cable from the spark generator.
• Release the screws holding the spark generator to the bracket (do not fully remove), and remove the spark
generator.
• Replacement is the reverse.
ANDREWS COMBIfl o DRAFT
Power connection
(pull locking tab)
Fixing screws
55 GB/IE