HP M176 - Page 69

4. Release one boss (callout 1) and remove the switch cover (callout 2).
Figure 1-68 Remove the engine controller assembly (3 of 6)
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5. Disconnect all of eleven connectors (callout 1) on the engine controller PCA.
Figure 1-69 Remove the engine controller assembly (4 of 6)
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ENWW Removal and replacement procedures 51