HP M176 - Page 70

6. Remove five screws with washer (callout 1) and one tapping screw (callout 2).
Figure 1-70 Remove the engine controller assembly (5 of 6)
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7. Release two tabs (callout 1) and remove the engine controller PCA (callout 2).
Figure 1-71 Remove the engine controller assembly (6 of 6)
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52 Chapter 1 Removal and replacement ENWW