Dell Precision 330 Service Manual - Page 144

Mini Tower Chassis, Removing the Microprocessor Airflow Shroud (Mini Tower Chassis)

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www.dell.com | support.dell.com Mini Tower Chassis • Removing the microprocessor airflow shroud • Replacing the microprocessor airflow shroud Removing the Microprocessor Airflow Shroud (Mini Tower Chassis) CAUTION: Before you perform this procedure, see "Precautionary Measures." NOTICE: Before disconnecting a peripheral from the system or removing a component from the system board, verify that the standby power indicator on the system board has turned off. To locate this indicator, see "System Board Components" or "Interior Service Label." 1 Turn off the computer and peripherals, disconnect them from their electrical outlets, wait at least 5 seconds, and then remove the computer cover. 2 Rotate the power supply away from the system board. 3 Remove the airflow shroud by pulling back the release tabs on the top of the shroud and lifting the shroud up until the anchor tabs disengage from the chassis frame. See "Removing the Airflow Shroud (Mini Tower Chassis)." Then lift the airflow shroud out of the chassis. 144 Mic r op r o c es s o r Air flo w Sh r o u d

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144
Microprocessor Airflow Shroud
www.dell.com | support.dell.com
Mini Tower Chassis
°
Removing the microprocessor airflow shroud
°
Replacing the microprocessor airflow shroud
Removing the Microprocessor Airflow Shroud (Mini Tower
Chassis)
CAUTION:
Before you perform this procedure, see "
Precautionary
Measures
."
NOTICE:
Before disconnecting a peripheral from the system or removing a
component from the system board, verify that the standby power indicator on
the system board has turned off. To locate this indicator, see "
System Board
Components
" or "
Interior Service Label
."
1
Turn off the computer and peripherals, disconnect them from their
electrical outlets, wait at least 5 seconds, and then
remove the
computer cover
.
2
Rotate the power supply
away from the system board.
3
Remove the airflow shroud by pulling back the release tabs on the top
of the shroud and lifting the shroud up until the anchor tabs disengage
from the chassis frame. See "
Removing the Airflow Shroud (Mini
Tower Chassis)
." Then lift the airflow shroud out of the chassis.