11..44..33 CautionsCautions
CAUTIONCAUTION
High TemperatureHigh Temperature
NEVER touch parts to which the label shown on the left is attached. These
parts are hotter than 55°C and there is a risk of receiving a burn.
Replacing MemoryReplacing Memory
Back-up BatteryBack-up Battery
This equipment uses a Manganese dioxide lithium battery to back up the memory.
This battery must be replaced by service personnel when it has reached the end of its
useful life; contact the Anritsu sales section or your nearest representative.
Note: The battery used in this equipment has a maximum useful life of 8 years. It should
be replaced before this period has elapsed.
The life of the battery will vary depending on the length of equipment usage and the
operating environment.
The following conditions may be observed if the battery has expired:
When power to the equipment is supplied, the time display may no longer
match the actual time.
Parameter and data settings may not be retained when the power to the
equipment is cut.
External StorageExternal Storage This equipment uses a USB flash drive as external storage media for storing data and
programs.
If this media is mishandled or becomes faulty, important data may be lost. It is
recommended to periodically back up all important data and programs to protect
them from being lost accidentally.
Anritsu will not be held responsible for lost data.
Pay careful attention to the following points:
Never remove the USB flash drive from the equipment while it is being
accessed.
The USB flash drive may be damaged by static electric charges.
Anritsu has thoroughly tested all external storage media shipped with this
equipment. Users should note that external storage media not shipped with
this equipment may not have been tested by Anritsu, thus Anritsu cannot
guarantee the performance or suitability of such media.
Lifetime of PartsLifetime of Parts The life span of certain parts used in this equipment is determined by the operating
time or the power-on time. Due consideration should be given to the life spans of
these parts when performing continuous operation over an extended period. The
safety of the equipment cannot be guaranteed if component parts are used beyond
their life spans. These parts must be replaced at the customer's expense even if
within the guaranteed period described in Warranty at the end of this manual.
For details on life-span, refer to the corresponding section in this manual.
LCD: Brightness at 50% after 40,000hrs
Battery pack Capacity: 80% after 300 charge/discharge cycles
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