IBM 8862 Hardware Maintenance Manual - Page 137

applicable.

Page 137 highlights

Note: See Chapter 7, "Parts listing, Types 8861, 8862," on page 139 to determine which components are replaceable by the customer and which components must be replaced by an IBM field service technician. Monitor problems Symptom FRU/action Wrong characters appear on the 1. If the wrong language is displayed, update the BIOS code with the correct screen. language. 2. Monitor. 3. Remote Supervisor Adapter II. 4. I/O board. No video. 1. Verify that the correct machine is selected, if applicable. 2. Make sure all cables are locked down. Note: See Chapter 7, "Parts listing, Types 8861, 8862," on page 139 to determine which components are replaceable by the customer and which components must be replaced by an IBM field service technician. Option problems Symptom FRU/action An IBM option that was just installed does not work. 1. Verify that: v The option is designed for the server (see the ServerProven list on the World Wide Web at http://www.ibm.com/pc/compat/). v You followed the installation instructions that came with the option. v The option is installed correctly. v You have not loosened any other installed options or cables. v You updated the configuration information in the Configuration/Setup Utility program. Whenever memory or an option is changed, you must update the configuration. 2. Option you just installed. An IBM option that used to work 1. Verify that all of the option hardware and cable connections are secure. does not work now. 2. If the option comes with test instructions, use those instructions to test the option. 3. If the failing option is a SCSI device, verify that: v The cables for all external SCSI devices are connected correctly. v The last device in each SCSI chain, or the end of the SCSI cable, is terminated correctly. v Any external SCSI device is turned on. You must turn on an external SCSI device before turning on the computer. 4. Failing option. Note: See Chapter 7, "Parts listing, Types 8861, 8862," on page 139 to determine which components are replaceable by the customer and which components must be replaced by an IBM field service technician. Power problems Symptom FRU/action Power switch does not work and reset button, if supported, does work. 1. Reseat memory cassette. 2. Reseat power switch connector. 3. Power backplane. 4. I/O board. Chapter 6. Symptom-to-FRU index 127

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208
  • 209
  • 210
  • 211
  • 212

Note:
See
Chapter
7,
“Parts
listing,
Types
8861,
8862,”
on
page
139
to
determine
which
components
are
replaceable
by
the
customer
and
which
components
must
be
replaced
by
an
IBM
field
service
technician.
Monitor
problems
Symptom
FRU/action
Wrong
characters
appear
on
the
screen.
1.
If
the
wrong
language
is
displayed,
update
the
BIOS
code
with
the
correct
language.
2.
Monitor.
3.
Remote
Supervisor
Adapter
II.
4.
I/O
board.
No
video.
1.
Verify
that
the
correct
machine
is
selected,
if
applicable.
2.
Make
sure
all
cables
are
locked
down.
Note:
See
Chapter
7,
“Parts
listing,
Types
8861,
8862,”
on
page
139
to
determine
which
components
are
replaceable
by
the
customer
and
which
components
must
be
replaced
by
an
IBM
field
service
technician.
Option
problems
Symptom
FRU/action
An
IBM
option
that
was
just
installed
does
not
work.
1.
Verify
that:
v
The
option
is
designed
for
the
server
(see
the
ServerProven
list
on
the
World
Wide
Web
at
v
You
followed
the
installation
instructions
that
came
with
the
option.
v
The
option
is
installed
correctly.
v
You
have
not
loosened
any
other
installed
options
or
cables.
v
You
updated
the
configuration
information
in
the
Configuration/Setup
Utility
program.
Whenever
memory
or
an
option
is
changed,
you
must
update
the
configuration.
2.
Option
you
just
installed.
An
IBM
option
that
used
to
work
does
not
work
now.
1.
Verify
that
all
of
the
option
hardware
and
cable
connections
are
secure.
2.
If
the
option
comes
with
test
instructions,
use
those
instructions
to
test
the
option.
3.
If
the
failing
option
is
a
SCSI
device,
verify
that:
v
The
cables
for
all
external
SCSI
devices
are
connected
correctly.
v
The
last
device
in
each
SCSI
chain,
or
the
end
of
the
SCSI
cable,
is
terminated
correctly.
v
Any
external
SCSI
device
is
turned
on.
You
must
turn
on
an
external
SCSI
device
before
turning
on
the
computer.
4.
Failing
option.
Note:
See
Chapter
7,
“Parts
listing,
Types
8861,
8862,”
on
page
139
to
determine
which
components
are
replaceable
by
the
customer
and
which
components
must
be
replaced
by
an
IBM
field
service
technician.
Power
problems
Symptom
FRU/action
Power
switch
does
not
work
and
reset
button,
if
supported,
does
work.
1.
Reseat
memory
cassette.
2.
Reseat
power
switch
connector.
3.
Power
backplane.
4.
I/O
board.
Chapter
6.
Symptom-to-FRU
index
127