Service manual

5
RRP: Backplane
5-41
Removal and Replacement Procedures (RRPs)
— If the director is installed in a McDATA-supplied FC-512
Fabricenter equipment cabinet, insert the 5/16” door tool into
the socket hole at the right top of the front door. Turn the tool
counter-clockwise to unlock and open the door. Repeat this
step to open the rear door.
— If the director is installed in a customer-supplied equipment
cabinet, unlock and open the cabinet front door as directed by
the customer representative. Repeat this step to open the rear
door.
DANGER
Disconnect the power cords.
4. Power off and unplug the director (Power-Off Procedure on
page 4-35).
5. If necessary, record the director serial number.
ATTENTION! To avoidcausing machine errorsor damagewhileworkingon
the director, follow ESD procedures by connecting a grounding cable to the
director chassis and wearingan ESD wrist strap.
6. Remove the RFI shield.
7. Follow ESD procedures by attaching a wrist strap to the director
chassis and your wrist (Figure 5-1).
8. Remove the CTP cards (RRP: CTP Card on page 5-6).
9. Remove the port cards (RRP: Port Module Card (UPM and XPM)
on page 5-11).
10. Remove the power supplies(RRP: Power Supply on page 5-23).
11. Remove the AC modules (RRP: AC Module on page 5-26).
12. Remove the fan modules (RRP: Fan Module on page 5-30).
13. Remove the SBAR assemblies (RRP: SBAR Assembly on
page 5-36).
14. Unplug the Power/System LED assembly cable from the
backplane.