Short-Circuit Protection; Electrical Safety - Symantec NetBackup 5020 Routine Maintenance

NetBackup 5020
Routine Maintenance
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Replacing Optical Fibers
When replacing the optical fiber, cover the optical connector that is not in use with dust-proof
caps.

1.5 Short-Circuit Protection

When you install or maintain the device, use tools according to the regulations to avoid short
circuit as a result of metallic tools.
Do not place tools, such as the screwdriver on the air intake board of the enclosure; otherwise,
short circuit may occur.
Avoid dropping screw into the sub-rack or the device; otherwise, short circuit may occur.

1.6 Electrical Safety

When you install and maintain the equipment, follow the electrical safety precautions to avoid
device damage or bodily injury.
Power On and Power Off
Before you check the installation and cable connections, ensure that the entire storage system
is powered off. If there is improper connection, you or the device could be damaged during
the check.
If you need to perform hot-line operations and the cables that you touch are power cables, you
must take off the ESD-preventive wrist strap.
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Issue 01 (2010-12-10)
Special cleaning roll (used with Isoamylol)
Special magnifier for optical connectors
During power-on, do not insert or remove the cable. Otherwise, data might be lost.
After switching off the power supply, wait at least one minute before switching on the
power supply again.
Symantec Corporation
1 Safety Precautions
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