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HARDWARE MAINTENANCE
Please refer to
Warranty Information
before performing any hardware repairs or maintenance that is not
described in this manual.
PRECAUTIONS
Prior to performing any hardware maintenance, power off the product and disconnect the power from the
■
power supply, by either the power button or by physically removing the power source.
During operation, all provided hardware (including the four drives in their frames) must be in place for the air
■
to flow correctly around the product.
Observe all conventional ESD precautions when handling 4big Rack Office modules. Avoid contact with
■
backplane components and module connectors, etc.
Whenever replacing a drive, never leave an empty bay – obtain a replacement before removing the problem
■
drive. Never run the 4big with less than four hard drives installed.
The top cover should be removed only when the unit has been turned off and allowed to cool down. Potential
■
hazards include rotating fans and hot surfaces.
REMOVING THE TOP PANEL
Power down, unplug the power supply, then wait for components to completely cool.
1.
Release the product's top cover by unscrewing the three screws at the rear.
2.
To remove the cover, slide and lift at the same time.
3.
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