Dual 7-Segment Display Board - HP 600 Maintenance And Service Manual

Disconnect the cables.
12.
To replace the component, reverse the removal procedure.

Dual 7-segment display board

To remove the component:
Power down the MDS600
1.
Disconnect all cables.
2.
Remove all power supplies
3.
Remove the fans ("Fan" on page 31).
4.
Remove the I/O modules
5.
Remove the power block
6.
("Power down" on page 25).
("Power supply" on page 34).
("Hot-plug I/O module" on page 32).
("Power block" on page 40).
Removal and replacement procedures 43