Hitachi 3090 G2 Hardware Reference Manual page 53

Figure 17 Fan status LEDs
Item
1
2
3. Remove the faulty fan by loosening the thumbscrews (turning them counter-
clockwise) until they are loose, then pulling the fan unit straight out of the chassis.
(The fan lead connector disengages automatically as you remove the fan assembly.)
Figure 18 Fan assembly - G2 models 3080 and 3090
4. Put the new fan assembly into place.
5. Gently press the fan assembly back into the chassis. The fan electrical connector will
be aligned automatically when the fan is fully inserted into the chassis.
6. Secure the fan assembly in position by tightening the thumbscrews (turning them
clockwise).
7. Replace the front bezel.
Chapter 6: Replacing server components
Hitachi NAS Platform 3080 and 3090 G2 Hardware Reference
Fan 1 status LED
Fan 2 status LED
Description
Replacing a fan
53