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If you plan to recover your operating system, we do NOT
encourage you to recover any operating system by yourself.
Please contact your service center for operating system recovery.
Operation Environment
This terminal must NOT be operated in an environment with
restricted ventilation. There must be at least 25 mm air clearance
around any top or side ventilation holes with free flow of air
around the unit at all times for system operation.
Summary of Contents for HC-1521 Series
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