Handheld Cable/Antenna Analyzer
1-8 Battery Replacement
The E7000L battery can be replaced without any tool use. The battery compartment is located on the left
rear side (when the display is placed facedown). Remove the two screws, slide the cover down, and
remove the battery. Installation is the opposite operation of removal.
NOTE: When inserting the battery, the battery label should face the back of the instrument and the guide
slot on the battery should be below the contacts. If the battery door is not latched, the battery
may be
inserted incorrectly.
NOTE: Use only Deviser Instruments-approved batteries, adapters, and chargers provided with this
instrument.
CAUTION: When using the vehicle charger, make sure that the supply is rated for a minimum of 60 watts
at 12 VDC, and that the socket is clean without any dirt or debris. If the adapter plug becomes hot to the
touch during charging, please discontinue use immediately.
NOTE: Deviser recommends removing the battery for long-term storage of the instrument.