b. Select Start a Service Tool—>Hardware Service Manager.
c. Select Device Concurrent Maintenance and enter the required information in the information
fields.
Attention: Do not press Enter at this time.
d. Slide the unit half-way into the tower. Ensure that the device does not make contact with the
backplane at this time.
e. Press Enter on the console. After the delay time, the light above the device location will begin
flashing . You now have 9 seconds to insert the disk unit. Put the disk unit part way into the
desired slot and rotate the handle of the disk unit towards you. Then push the disk unit completely
into the slot and rotate the handle towards the disk unit to latch it into the slot. The light above the
device location will go off and remain off for a few seconds when the device contacts the
backplane. Then it should go on and remain on.
Attention: If you install the device when the light is not flashing, data may be lost, the disk unit
may be damaged, or the backplane may be damaged.
f. Replace the covers that were removed during this procedure and return to the procedure that sent
you here.
This
ends the procedure.
FC 5075 - Disk unit (dedicated)
For use by authorized service providers.
Use this procedure to remove or replace the disk unit (dedicated) in an FC 5075.
Attention: The disk unit is sensitive to electrostatic discharge. See Work with electrostatic
discharge-sensitive parts.
To remove or replace a disk unit (dedicated):
1. Determine if the system has logical partitions. Go to Determine if the system has logical partitions,
before continuing with this procedure.
2. Were you directed here from the Recovery procedures topic?
v Yes: Continue with the next step.
v No: Go to Recovery procedures.
3. After you have determined the location of the disk unit to replace, remove the front covers for access.
See FC 5075 - Covers.
4. Remove the EMC access plate that is over the location of the disk unit that you are removing. For
location information, see Locations — FC 5075 I/O tower.
5. To remove a disk unit using dedicated maintenance perform the following:
a. Power off the expansion tower. See Expansion unit power procedure.
b. Disconnect the power cord.
c. Remove the disk unit by pinching the two surfaces of the latching mechanism together and pulling
the handle towards you to release the disk unit from the slot.
d. Remove the unit from the tower.
160 Hardware (Remove and Replace; Part Locations and Listings)