Owners manual

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Serial Number and Firmware Version Display — Pressing the Select
push button again will cause the H15 to display the Serial Number of the
unit and the current Firmware Version (Figure 16). This information may
be required by APC Technical Support, as well as any Warranty claims or
Equipment Protection Policy claims.
Figure 16. Serial Number and Firmware Version Display
SN: PF0511000123
Version: 0.1B.D