A5/A3â„¢ Service Manual 046-001141-00 6 - 9
Repair and Disassembly Disassemble the Assemblies
6.2.2.2 Remove the CPU Board
NOTE: When replacing the CPU Board, software reinstallation may be
required.
1. Remove the top plate assembly.
2. Unscrew the two screws fastening the main control board to remove the board.
FIGURE 6-15
6.2.2.3 Remove the Ventilator Control Board
NOTE: When replacing the Ventilator Control Board, software reinstallation
may be required.
1. Remove the top plate assembly.
2. Unplug the related cables and tubes from the ventilator control board.
FIGURE 6-16