Battery Replacement
1-8 PN: 10580-00277 Rev. E Spectrum Master UG
1-14 Battery Replacement
The battery can be replaced without the use of tools. The battery compartment is located on
the lower left side of the instrument (when you are facing the measurement display). Slide
the battery door down, towards the bottom of the instrument, to remove it. Remove the
battery pack from the instrument by pulling straight out on the battery lanyard. Replacement
is the opposite of removal.
The battery that is supplied with the Spectrum Master may need charging before use. The
battery can be charged while it is installed in the Spectrum Master by using either the
AC-DC Adapter or the 12-Volt DC adapter, or separately in the optional Dual Battery
Charger. Refer to section “Symbols and Indicators” on page 2-15 for a description of battery
symbols.
Figure 1-1. Battery Compartment Door
Note Use only Anritsu approved batteries, adapters, and chargers with this instrument.
Caution
When using the Automotive Cigarette Lighter Adapter, always verify that the
supply is rated for a minimum of 60 Watts @ 12 VDC, and that the socket is clear
of any dirt or debris. If the adapter plug becomes hot to the touch during operation,
then discontinue use immediately.
Note
Anritsu Company recommends removing the battery for long-term storage of the
instrument.
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