HP Integrity rx1600 Operation and Maintenance Guide

Chapter 7
Removing and Replacing Components
Removing and Replacing Fan Units
152
NOTE When one fan unit is removed from the server, the remaining fan units operate at full speed for
two minutes. After two minutes a “soft-shutdown” will occur.
Figure 7-26 Chassis Fan Units Removal/Replacement
Replacing a Chassis Fan Unit
To replace a chassis fan unit, perform the following steps:
Step 1. Orient the chassis fan unit by aligning the appropriate icon on the fan unit to the identical icon on the chassis wall.
Step 2. Push the fan unit firmly into the housing until flush to the top of the chassis.
Step 3. Check the front panel diagnostic LEDs for indication of the replaced fan unit.
• When the fan is functioning normally, the LED is off.
• When the fan fails, the LED is on.
Step 4. Replace the cover.
Chassis Fan
Fan 3
Chassis Fan
Fan 2