HP 9020 - Disconnecting Lop Cables

4-22 Assembly Access
6. Loosen two captive thumbscrews on processor stack door (Figure 4-20) and remove door.
Disconnect internal
lOP expander cable(s), if present, from lOP finstrate(s) (Figure 4-21).
INTERNAL lOP EXPANDER CABLE INTERNAL lOP CABLE
Figure 4-21. Disconnecting lOP Cables
CAUTION
CAREFULLY HANDLE BOARD TO PREVENT DAMAGE FROM
ELECTROSTATIC DISCHARGE
OR OTHER CAUSES. HOLD BY
EJECTORS OR SIDE EDGES ONLY. DO NOT TOUCH EDGE CON-
NECTOR CONTACTS
OR BOARD PLANES. IMMEDIATELY PLACE
BOARD IN ANTISTATIC BAG OR ON ANTISTATIC SURFACE.
7. If board in slot #1 or #2 is being replaced, disconnect internal lOP cable from lOP finstrate
in slot #2 (Figure 4-21).
8.
Pull out on ejectors to release board from stack motherboard and slide board out of slot.