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GSM-205-523
Replacing a fan module
31st Oct 01
Maintenance Information: Horizon
macro
indoor
68P02902W09-B
CONTROLLED INTRODUCTION
Maint. 2–11
Replacing a fan module
Introduction to
fan replacement
The fan modules can be replaced while the cabinet is operational, but be aware
that airflow is reduced while fans are out of service, and while door is open. This
will raise equipment temperature, and could shut down the cabinet by triggering
the heat sensors.
View of fan
modules
Figure 2-5 shows a view of the two types of fan module fitted in a Horizon
macro
cabinet, with reset buttons indicated.
RESET BUTTONS
(ONE PER FAN)
2-FAN
UNIT
4-FAN
UNIT
SLIDE LATCH FOR
MODULE REMOVAL
Figure 2-5 View of fan modules