4: Repair Internal Assemblies — Main Chassis
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3 Unplug the two fan cables and remove the seven M 3x23 screws with washers, see Figure 88.
Figure 88 Main Chassis Disassembly-3
4 Release the front part latches A and B, use flat head screw driver if need, see Figure 89.
Figure 89 Main Chassis Disassembly-4
5 Carefully remove the Main PCA Module (Therapy-Metal Frame-Processor-PCA) away from the
Main Chassis.
6 Use the straight-tip needle-nose pliers wiggle and pull to remove the two Therapy Capacitor spade
connectors and the two Internal Resistor Module Connectors, see Figure 90.
Figure 90 Main Chassis Disassembly-5
Battery Signal CableTherapy Capacitor Spade Connectors
Internal Resistor Module Connectors