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3745 FRU Exchange Procedure
HDD Exchange Procedure
Removal Procedure: For physical locations,
refer to Figure 4-75.
Important
Check that the Power Control display is set to
local 3 on the control panel. If yes, go to Step 3.
If not, proceed with Step 1.
1. Press power Control until 3 (Local mode) is
displayed in the power control window.
2. Press Validate.
3. Press Service until 1 (Maintenance 1) is dis-
played in the service window.
4. Press Validate.
5. For the 3745 Model 130 to 170 go to Step 9.
For Model 17A continue, with Step 6
6. You should be logged ON on the service
processor console. If not, go to “Console Use
for Maintenance” on page 1-1 for logging ON
and return here.
7. In the MOSS-E View window, double-click on
your 3745 icon.
8. In the 3745 Menu window, double-click on the
MOSS Console option.
9. Disable the MOSS area as follows:
a. Call Menu 2.
b. Type MOF on the selection line.
c. Press SEND.
d. MOSS OFFLINE is displayed.
10. Open the front door.
11. Remove power as follows:
a. Invoke Menu 1 (see PF key line).
b. In Menu 1 type DIF in the selection area
for Disk Functions.
c. Press SEND.
d. The Disk Functions Screen is displayed.
e. Type 7 in the selection area for Power
OFF Disk/Diskette Drive.
f. Press SEND.
g. If POWER OFF SUCCESSFUL. CON-
CURRENT MAINTENANCE ACCEPTED
is displayed, go to Step 12 on page 4-57.
h. If POWER OFF UNSUCCESSFUL. CON-
CURRENT MAINTENANCE REJECTED
is displayed, do the following:
1) Inform the customer that the 3745
is to be powered OFF.
2) Press Power Off on the control panel.
3) Switch CB1 OFF. Refer to
Figure 4-75
4) Go to Step 12 on page 4-57.
Figure 4-75. HDD and CB1 Locations
4-56 3745 Models 130 to 17A: MIP