Nortel Meridian 1 Hardware Replacement Manual page 248

Page 248 of 250
NT8D46DC Air Probe Harnesses
installing, 185
removing, 182
NT8D52AB Pedestal Blower Units
installing, 188
removing, 187
NT8D52DD Pedestal Blower Units
installing, 188
removing, 187
NT8D53AB Power Distribution Unit AC
installing, 190
removing, 188
NT8D56AA Module Power Distribution Units
installing, 193
removing, 192
NT8D56AC Module Power Distribution Units
installing, 193
removing, 192
NT8D57 Module Power Distribution Units
installing, 193
removing, 192
NT8D3703 IPE Module Card Cages
installing, 204
removing, 203
NT9D19 Call Processor Cards
installing, 53, 57, 207
removing, 52, 206
NT9D1102 Core/Network Card Cages
installing, 134
NT9P61 Fibre Superloop Network Card, 26
NTBK51AA DDCH Daughterboards
installing, 213
removing, 212
NWS system messages
Controller Card replacement, 165
DLB replacement, 230
IPE Module Card Cage replacement, 205
Network Card replacement, 169
O
option 61C cable guidelines, 18
outpulsing
testing, 11
553-3001-520 Standard 17.00 January 2002
Index
P
P0699798 Air Filters
installing, 216
removing, 216
P0741489 Extraction Tool, 18
packaging, 16
Paddle Boards
installing, 176
removing, 176
passwords, 10
PDU (Power Distribution Unit), 233
AC, 188
DC, 151, 155
PE Power Supply AC, 169
PE Power Supply DC, 148
Pedestal Blower Units
installing, 188
removing, 187
pedestal grills, removing, 24
peripheral equipment loops, 12
Peripheral Signaling Cards
in 3PE Card replacement, 220, 222, 225
installing, 219
removing, 218
power distribution unit (PDU) for DC-powered
systems, 151, 155
power plugs
in Core Module Card Cage replacement, 133
in PDU replacement, 153, 157
Power Supplies
AC, 169
DC, 148
warning, 15
PWR system messages, 174
Q
QPC43 Peripheral Signaling Cards
installing, 219
removing, 218
QPC412 InterGroup Switch Cards
installing, 216
removing, 215