Incorrect Installation Manner - UNIVIEW IPSAN Series Quick Manual

Incorrect installation manner
CAUTION！
When installing a device, ensure that the device and the mark line on the square hole strip on the cabinet
are properly aligned in 1U. Otherwise, you are not allowed to install the rack‐mounting ear screws.
If the rack‐mounting ear screws are forcibly installed without the aligning procedure, a gap exists between
the device and the tray and the device is hanging over the square hole strip. Consequently, the device is
unstable, thereby affecting stability of the hard disks. If the hard disks are running for a long time in such
situation, many problems, such as a high read‐and‐write error rate and a high damage rate, will arise.
Figure 1: The tray is installed half‐U downward.
Figure 2: The rack‐mounting ear is not alligned properly.
Figure 3: The device is not alligned in one U and is hanging over the rack‐mounting ear after the screws are
installed.
Figure 4: A gap exists between the device and the tray.
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