To
remove
or
replace
the
time
of
day
battery:
1.
Power
off
the
system
and
unplug
ac
power
cable.
See
2.
Remove
the
left
side
cover.
See
3.
Remove
the
cover
(EMC
shield)
by
pulling
out
on
the
two
latches.
The
latches
are
located
on
each
side
of
the
cover.
4.
Remove
the
processor
card.
See
5.
Remove
the
memory
card.
6.
Replace
the
TOD
battery
by
sliding
the
battery
to
the
left
and
removing
it
from
the
system.
7.
Reverse
this
procedure
to
install
the
new
battery.
8.
After
installation
is
complete,
IPL
the
system
in
Manual
Mode.
9.
Have
the
customer
set
the
time
and
date.
This
ends
the
procedure.
Model
825
remove
and
replace
procedures
For
use
by
authorized
service
providers.
Model
825
-
Air
moving
device
(AMD)
-
B01;
B02
(concurrent)
Model
825
-
Cards
(concurrent)
Model
825
-
Cards
(dedicated)
Model
825
-
Control
panel
-
NB1
Model
825
-
Covers
Model
825
-
Device
board
-
DB1
Model
825
-
Device
board
-
DB2,
DB3,
and
DB4
Model
825
-
Disk
unit
(concurrent)
Model
825
-
Disk
unit
(dedicated)
Model
825
-
HSL
card
-
MB1
and
MB2
Model
825
-
Interlock
switch
Model
825
-
Memory
-
A
through
H
Model
825
-
Power
cable
harness
assembly
Model
825
-
Power
supply
-
P01
and
P02
Model
825
-
Removable
media
-
D17
and
D18
Model
825
-
System
unit
backplane
-
CB1
and
Power
bus
bar
assembly
Model
825
-
Time
of
day
battery
Model
825
-
Air
moving
device
(AMD)
-
B01;
B02
(concurrent)
For
use
by
authorized
service
providers.
Analyze
hardware
problems
29
Содержание 270
Страница 2: ......
Страница 12: ...x Hardware Remove and Replace Part Locations and Listings...
Страница 279: ...Figure 3 CCIN 2881 with pluggable DIMM Analyze hardware problems 267...
Страница 281: ...Figure 6 Models 830 SB2 with FC 9074 HSL and SPCN locations Analyze hardware problems 269...
Страница 283: ...Figure 1b Model 840 SB3 processor tower dual line cord Analyze hardware problems 271...
Страница 294: ...01 gif port and LED locations 282 Hardware Remove and Replace Part Locations and Listings...
Страница 295: ...s src rzaq4519 gif locations Analyze hardware problems 283...
Страница 318: ...Figure 2 FC 5088 FC 0588 Expansion I O Unit top view 306 Hardware Remove and Replace Part Locations and Listings...
Страница 415: ...Table 2 Final assembly rear Models 830 and SB2 with FC 9074 continued Analyze hardware problems 403...
Страница 422: ...Table 1 Cover assembly Models 840 and SB3 processor tower 410 Hardware Remove and Replace Part Locations and Listings...
Страница 483: ...Table 1 Cover assembly FC 5095 Expansion I O Tower Analyze hardware problems 471...
Страница 505: ...Table 15 Model 830 SB2 System Unit with FC 9074 Power cables single line cord Analyze hardware problems 493...
Страница 511: ...Table 19 Model 840 SB3 Processor Tower Power cables single line cord Analyze hardware problems 499...
Страница 513: ...Table 21 Model 840 and Model SB3 9079 Base I O Tower Power cables dual line cord Analyze hardware problems 501...
Страница 519: ...Figure 15 Models 870 and 890 Primary I O to CEC interconnection part 1 Analyze hardware problems 507...
Страница 614: ...602 Hardware Remove and Replace Part Locations and Listings...
Страница 618: ...606 Hardware Remove and Replace Part Locations and Listings...
Страница 621: ......
Страница 622: ...Printed in USA SY44 5917 02...