Fc 5075 - Disk Unit - Dedicated - IBM i 830 Repair Manual

Remove and Replace Procedures
5. Are you finished with the repair?
6. To install a disk unit using concurrent maintenance perform the following:
FC 5075 – Disk Unit – Dedicated
Note: Determine if the system has logical partitions. Go to "Determining if the
Attention: The disk unit is sensitive to electrostatic discharge (see "Appendix C.
Working with Electrostatic Discharge-Sensitive Parts" on page 955).
1. Were you directed here from "Recovery Procedures" on page 893?
2. After you have determined the location of the disk unit to replace, remove the
3. Remove the EMC access plate that is over the location of the disk unit that you
4. To remove a disk unit using dedicated maintenance perform the following:
644
iSeries Model 830, 840, SB2, and SB3 Problem Analysis, Repair and Parts V5R1
No Yes
↓
Replace the covers that were removed during this procedure and return
to the procedure that sent you here.
This ends the procedure.
a. Select System Service Tools (SST). If you cannot get to SST, select DST.
Do not perform a system IPL to get to DST.
b. Select the Start a Service Tool option.
c. Select the Hardware Service Manager option.
d. Select Device Concurrent Maintenance and enter the required information in
the information fields. Do not press the Enter key at this time.
e. Slide the unit half-way into the tower. Ensure that the device does not
contact the backplane at this time.
f. Press the Enter key 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.
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.
Note: 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.
g. Replace the covers that were removed during this procedure and return to
the procedure that sent you here.
This ends the procedure.
System Has Logical Partitions" on page 943, before continuing with this
procedure.
Yes No
↓
Go to "Recovery Procedures" on page 893.
front covers for access (see "FC 5075 – Covers" on page 641).
are removing. For location information, see "Locations — FC 5075 I/O Tower"
on page 740.
a. Power off the expansion tower (see "Expansion Tower and SPCN Controlled
Expansion Unit Power Procedure" on page 926).