Cooling and Exhaust Fans
• Disconnect the power cord from the inlet of the buffer pass unit and unplug the mainframe before
starting the following procedure.
• Do not pull out the buffer pass unit drawer until this unit has been docked to the mainframe. Otherwise,
the buffer pass unit can fall down.
Cooling Fans
Upper Cooling Fans
1. Open the front door.
2. Remove two screws and the bracket [A].
Cooling and Exhaust Fans
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