4
Repair Guide
138
Keysight 8990B Service Guide
b
Detach the two screws (0624-0520) from the deck as shown in
.
Figure 4-57
Detach the screws
6
To remove and replace the CPU fan assembly (3160-4331), unscrew the
screws with the Philips 5 in-lbs screwdriver and disconnect the jumper cable
as shown in
.
Figure 4-58
Remove the CPU fan assembly
Jumper
cable
Содержание 8990B
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