9130K Flexible Disc Drive Controller Card; Removing Mass Storage Cover - HP 9020 Service Manual

Assembly Access 4-13
CAUTION
CAREFULLY HANDLE 110 CARD TO PREVENT DAMAGE TO
CARD FROM ELECTROSTATIC DISCHARGE OR OTHER CAUSES.
HOLD BY EJECTORS OR SIDE EDGES ONLY. DO NOT TOUCH
EDGE CONNECTORS OR CARD PLANES. IMMEDIATELY PLACE
CARD IN ANTISTATIC BAG OR ON ANTISTATIC SURFACE. \
5. Pull out on card ejectors to release card from 1/0 backplane and slide card out of slot.
Note
Install replacement liD card with ejectors partially open until ejectors
clear front edges of card guides. Then push in firmly on the ejectors to
seat card in 1/0 backplane. Ejectors should be flush with 1/0 card when
card is fully seated.
9130K Flexible Disc Drive Controller Card
1. UNPLUG COMPUTER POWER CORD FROM AC OUTLET.
2. Remove right side door as previously described.
3. Remove three #2 Pozidriv screws from mass storage cover (Figure 4-12).
MASS STORAGE COVER
*
1/0 DOOR
*
#2 POZIDRIV MASS STORAGE COVER SCREW
*
1/0 DOOR CAPTIVE THUMB SCREW
Figure
4-12.
Removing Mass Storage Cover
*
*
4. Loosen two captive thumbscrews on 110 door (Figure 4-12) and swing door open, allowing
door to rest in open position. Use flat-blade screwdriver to loosen thumbscrews.
5. Slide mass storage cover toward front of computer, disengaging cover from slot in front card
guide.
6. Lift mass storage cover with attached 1/0 door up and away from computer.