Nortel SONET AccessNode 800A Series - Procedure 12-12 Replacing an Internal Fan Unit in the Heat Exchanger Roof

Cabinet maintenance operations 12-43
AccessNode Series 800A Outside Plant Cabinet Installation 323-3001-210 Issue 1.0
Procedure 12-12 (continued)
Replacing an internal fan unit in the heat exchanger roof
Figure 12-10
Replacing an internal fan in the heat exchanger roof
FW-11324
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To DC distribution
High temperature
Fan cable to fans in roof
Inside view looking up
SAI side
AC side
System air intake (Cool side)
System air exhaust (Warm side)
alarm sensor
(Through breather hole)
shelf
FW-11324