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Override Button. up with the addition of another internal or external battery. If the Power-Pac is already connected to the radio when AC power fails, engagement of the battery back-up is automatic. However, there may be II) FEATURES occasion to install the Power-Pac when there is no AC power available initially.
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If you require the Power-Pac to operate at 230 VAC input, take the following steps terminals. If you install a second battery, be sure to mark the box next to the 14 before you apply AC power: amp-hour ratings in the matrix on the bottom of the unit.
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This light, located directly above the On/Off switch will III) FEATURES ILLUSTRATION illuminate when there is AC available to the Power-Pac and the switch is in the “On” position. It is unrelated to DC output. For this illustration, refer to section IV) A, B, C: 3.