IBM FlashSystem 900, Service Manual

Page: 516 / 546

FRU Exchange
¹
Return to the step in the MAP you
were performing.
3. The Standby LED or the Ready LED is
blinking
a. From the service processor, return to the
"MOSS-E VIEW" window and double click
on the service processor icon.
b. On the "Service Processor Menu" window,
click on the "Configuration Management"
option.
Then double click on the
"Manage 3745/3746-900
Installation/Removal" option.
c. On the "Controller Installation" window,
select the machine by clicking on the
serial number of the machine for which
you are called and click on "repair".
d. On the "Repair Actions for 3746-900"
window, select the "Change 3746-900
CBSA TIC3" option and click on "OK".
e. The "Controller Repair Message" window
is displayed. Perform the following steps
before clicking on "OK".
f. Locate the TIC3 cassette using
Figure 4-10 on page 4-9.
g. WARNING: Use the ESD kit and proce-
dures.
h. Using the labels on the doors for refer-
ence, loosen the screws which secure the
cable.
i. Remove the cable.
j. Press the two unlocking buttons and pull
the cassette out.
k. Exchange the TIC3 cassette.
l. Insert the new TIC3 into the enclosure
and slide it firmly until it clicks (locks in).
m. Replace the removed cable, then tighten
the screws.
n. Do a service processor link restart from
the 3746-900 control panel.
¹
Select function 6.
¹
Press the 'Validate' key.
¹
If you are not able to perform the pre-
ceding two steps, the problem is not in
the TIC3. Remove the TIC3 that you
have installed and reinstall the pre-
vious TIC3 (using the previous steps h
to m). Then return to the step in the
MAP you were performing.
¹
If you are able to start the service
processor link restart, a general IML is
started. A normal IML must be termi-
nated by 00000000 displayed on the
control panel and the ready LED ON
after about 3 minutes. If the standby
LED is ON, press the 'start' key to end
the IML. In case a problem occurs
during IML, a code is displayed on the
control panel. This code can be
flashing or steady (more than 60
seconds) while the ready LED is
blinking. According to the control
panel code displayed perform the
specified action:
Panel code Action
00000000 Return to the "Controller
Repair Message" window
and click on "OK". Then
go to the next bullet.
Other code Suspect a problem in
other part of the
machine. Remove the
TIC3 that you have
installed and reinstall the
previous TIC3 (using the
previous steps h to i).
Return to the "Controller
Repair Message" window
and click on "Cancel".
Then return to the step
in the MAP you were
performing.
¹
On the "Controller Installation"
window, click on "Save".
¹
A new window prompts you to install
the installation diskette in the service
processor. When it is done click on
"OK".
¹
A "Controller Saving Message" is dis-
played. Remove the diskette and click
on "OK".
¹
The "Controller Installation" window is
again displayed, click on "Cancel".
¹
Return to the step in the MAP you
were performing.
4-50
3746-900: Service Guide