Agilent Technologies 8590 Series Service Manual page 345

Figure 7-18 B1 Fan Replacement
Replacement
1. Position the fan grill on the B1 Fan (3). See
2. Position the four spacers on the fan and replace the screws and
3. Hold the fan 2 inches away from the instrument and connect the fan
4. Position the fan assembly on the instrument and tighten the four
Chapter 7
label must be visible through the fan grill to make sure that the fan
provides the correct air flow.
washers (1).
wiring to A15J19 (2).
screws (1) that secure it to the rear frame.
Replacing Major Assemblies
B1 Fan
Figure 7-18. The fan
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