Engine control unit (ECU)

1.Remove the following components:

All covers (see Covers on page 69)

Control panel (see Control panel on page 78 )

Formatter (see Formatter on page 80)

2.Remove the two screws (callout 1) on the fan assembly, disconnect the fan cable from the ECU, and then remove the fan assembly.

1

Figure 5-21Removing the ECU (1 of 8)

88 Chapter 5 Removal and replacement

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HP P3005 manual Engine control unit ECU, 21Removing the ECU 1 Removal and replacement