Control Panel Battery - IBM Application System/400 Service Information

RV2N516-1
Repeat this step for each disk unit.
14
Install the disk unit in the new chassis by
reversing the removal procedure.
15
Is an external tape unit attached to the
system?
Yes No
~
This ends the procedure.
16
Disconnect the tape unit cable from the
system unit.
When connecting the tape unit cable to the
new chassis the following items
must
be
performed to correctly complete this proce-
dure.
a. Remove the terminator on the external
tape unit and discard it.
b. Remove the terminator from the cable
plug of the new chassis.
c. Install the terminator you just removed
from the chassis in the terminator
location on the external tape unit.
This ends the procedure.
Control Panel Battery
Note: Set the system time and date after com-
pleting this procedure. (See "Setting the Date and
Time" on page 5-3.)
1
Remove the 9401 cover, see "Cover" on
page 4-6.
2
Perform the following:
a. Remove the screws located on each
end of the plate.
b. Pull the plate up and away from the
chassis.
Note: Hooks are located at each
corner of the plate. The hooks fit into
slots in the chassis.
RV2N512·0
3
Grip the battery holder clip at both ends
and press in. Remove the holder from the
chassis.
Chapter 4. Removal Procedures
4-5