10. Maintenance and Inspection
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Removing  and  Installing  the  Fan  of  a  Plastic  Housing  (MD500T18.5GB-INT  to 
MD500T37GB-INT)
Removal
1. Depress the fan cover hook and take the fan cover 
off the top of the drive.
 
2. Pull the fan upward and disconnect 
the pluggable connector of power cable.
Fan power 
cable connector
Look down from the 
back of the drive.
Installing
1. Plug in the fan power cable .
2. Install the fan into the drive and ensure 
that the mounting pins are aligned.
3. Insert the two guide pins into the square holes and 
then press in the hook. 
4. Keep air ow direction upward.