VariZoom VZEFC - Manual (Page 4)

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The marks are saved in memory and do not have to be programmed again each time the EFC
is powered. Once you hit “EXIT”, the control unit is back in operating mode. Hit the SELECT
button to shuttle between the marks in sequence. Hit the SCROLL button once to go back to
full range mode (manual). To erase a specific mark, you must SCROLL to ‘Mark’ mode, go to
the mark in question, turn the control knob to 0000 (fully counter-clockwise), and press the
SELECT button.
BATTERY CHARGING
You can check remaining capacity of the battery by pushing the button next to the row of
indicator LEDs. To charge the battery, first unplug the cable leading from the EFC control unit
housing. Next, plug the supplied AC adapter into the “Charging Interface Cable” and then plug
it into the battery. When the battery is fully charged, the indicator light on the charging
interface cable will turn green. A full charging usually takes a few hours. Note that the row of
indicator lights on the battery does not accurately reflect remaining capacity while the charger
is attached. The indicator lights only function normally when the charger is disconnected. You
should use the indicator light on the charging interface cable to determine when the battery is
fully charged (green light). NOTE: Do not attempt to remove battery from main unit.
Although the battery should last for many hours on a full charge, for extra runtime, note
that an additional VZ-B72 battery can be purchased and attached to the bottom of the
battery on the unit (‘double-stacked’ so that you can plug into the extra battery when
the first runs out).
AC POWER
It is possible to power the EFC directly from an AC outlet using an optional AC/DC adapter, but
it is necessary to first disconnect the battery from the EFC by unplugging the cable from the
side of the battery. You cannot have two power sources connected to the EFC at the same
time, otherwise DAMAGE MAY OCCUR. For information on the optional AC adapter for the
EFC, contact VariZoom directly.
NOTES
You should turn off the control unit when not in use. Do not expose the motor or control unit to
water or excessive heat.
The VZ-EFC is covered by a 2-year warranty (parts/labor) against defects in materials or craftsmanship. Please
keep your sales receipt for warranty verification. For technical assistance or repair, please call 888-826-3399.