IBM 4840-544 Service Guide - Page 129

interlocking

Page 129 highlights

August 3, 2006 Compact-size keyboard integration tray 6. To remove the SurePOS 500 Models 5x3 and 544/564 from the keyboard integration tray, see Figure 79 for callout locations and perform the following steps: A B Figure 79. Removing the SurePOS 500 Models 5x3 and 544/564 from the integration tray a. Loosen the thumbscrew on the cable tie bar, if present, and rotate the cable tie bar out of the way. b. Remove filler panels. c. Loosen the two screws A that are located through the SurePOS 500 Models 5x3 and 544/564 base bracket interlocking keyholes B , as shown in Figure 79. Note: When reattaching the SurePOS 500 Models 5x3 and 544/564 to the integration tray base plate, the interlocking keyholes enable you to set the SurePOS 500 Models 5x3 and 544/564 onto the two base bracket screws and lock it into a secured position until you can tighten the screws. Chapter 4. Removing and replacing FRUs for the SurePOS 500 Models 5x3 and 544/564 103

  • 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
  • 213
  • 214
  • 215
  • 216
  • 217
  • 218
  • 219
  • 220
  • 221
  • 222
  • 223
  • 224
  • 225
  • 226
  • 227
  • 228
  • 229
  • 230
  • 231
  • 232
  • 233
  • 234
  • 235
  • 236
  • 237
  • 238
  • 239
  • 240
  • 241
  • 242
  • 243
  • 244
  • 245
  • 246
  • 247
  • 248
  • 249
  • 250
  • 251
  • 252
  • 253
  • 254
  • 255
  • 256
  • 257
  • 258

6.
To
remove
the
SurePOS
500
Models
5x3
and
544/564
from
the
keyboard
integration
tray,
see
Figure
79
for
callout
locations
and
perform
the
following
steps:
a.
Loosen
the
thumbscrew
on
the
cable
tie
bar,
if
present,
and
rotate
the
cable
tie
bar
out
of
the
way.
b.
Remove
filler
panels.
c.
Loosen
the
two
screws
±A²
that
are
located
through
the
SurePOS
500
Models
5x3
and
544/564
base
bracket
interlocking
keyholes
±B²
,
as
shown
in
Figure
79.
Note:
When
reattaching
the
SurePOS
500
Models
5x3
and
544/564
to
the
integration
tray
base
plate,
the
interlocking
keyholes
enable
you
to
set
the
SurePOS
500
Models
5x3
and
544/564
onto
the
two
base
bracket
screws
and
lock
it
into
a
secured
position
until
you
can
tighten
the
screws.
A
B
Figure
79.
Removing
the
SurePOS
500
Models
5x3
and
544/564
from
the
integration
tray
Compact-size
keyboard
integration
tray
August
3,
2006
Chapter
4.
Removing
and
replacing
FRUs
for
the
SurePOS
500
Models
5x3
and
544/564
103