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This installation note contains procedures for installing the Y1276A Cooling
Spacer Kit for the Keysight M9484C and related chassis in a Keysight rack.
The parts included with the Y1276A are listed in the following tables (note that
not all parts listed are available as field-replaceable parts).
Y1276A Advanced Cooling Spacer Kit for M9484C and related chassis
Part Number
Description
M9044-80201
Cooling Spacer Kit, Extended
M9044-80204
PSU Air Vent Channel Kit
M9044-04105
Air Blocker, Spacer
0515-1946
M3 x 0.5 x 6mm Flat Head T10 Torx Screws w/Patch Lock
(for Spacer Air Blocker)
0515-0372
M3 x 0.5 x 8mm Pan Head T10 Torx Screws W/Washer
(for Cooling Spacer)
0515-0430
M3x 0.5 x 6mm Pan Head T10 Torx Screws W/Washer
M3X0.5 6mm-LG SST-300 Passivated (5x on PSU Air Channel)
These kits are designed for Keysight racks. A non-Keysight rack may
require the use of support rails.
Quantity
Figure 2
1
(See
Figure 5
1
(See
1
2
4
5
)
)
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