Hot aisle clearance
Hot aisle clearance is defined as the distance from the rear of the rack to the hot aisle wall. The reference
distance of 2.54 cm (16 in) must be considered when selecting IT infrastructure that will populate into the hot
aisle.
Replaceable components for China models
The replaceable components in the following table can be replaced by qualified facilities personnel.
Spare part number Description
595107-001
595108-001
612980-001
612981-001
612982-001
612983-001
637129-001
637136-001
641859-001
660819-001
The replaceable components in the following table are electrical components that must be replaced by a
certified electrician.
IMPORTANT:
electrical codes, and must comply with manufacturer specifications.
Spare part number Description
660784-001
660786-001
SPS-FILTER SCREENS FRAME w/FILTER
SPS-MAINT KIT FILTERS-AT979A
SPS-BUS BAR 5 POLE 3M
SPS-END CAP
SPS-HOUSING COUPLER
SPS-MOUNTING STUD M10
SPS-TSAT 60
SPS-SENSOR PRESSURE ABS 10 BAR
SPS-FILTER REPLACEMENT VESDA
SPS-CABLE WD-CS-2M
A licensed electrician must connect the power according to all local and national
SPS-Breaker 1SDA054578R1
SPS-Breaker Shield 1SDA054691R2
Illustrated parts catalog 11