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P91 External Battery Pack User’s Manual Uninterruptible Power Supply Important Safety Warnings Please comply with all warnings and operating instructions in this manual. Save this manual and read carefully the following instructions before installing the unit. Do not operate this unit before reading through all safety information and operating instructions carefully.
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P91 External Battery Pack User’s Manual Uninterruptible Power Supply Product Overview and Setup NOTE: Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. Please keep the original packaging in a safe place for future use.
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P91 External Battery Pack User’s Manual Uninterruptible Power Supply Installation and Setup with UPS Unpacking & Inspection 1. Remove the battery pack from the packaging Note: The battery pack is very heavy, be cautious when unpacking and lifting the unit to avoid injury.
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P91 External Battery Pack User’s Manual Uninterruptible Power Supply Rack Installation 1. Install rack rails (supplied separately) into the rack. 2. Install mounting ears in accordinance with drawing below. 3. Slide battery pack onto rack rails and secure to rack with mounting ears.
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P91 External Battery Pack User’s Manual Uninterruptible Power Supply Connecting with UPS and Other Battery Pack Follow below installation chart to connect with UPS and other battery pack with included cable. 1st battery pack 2nd battery pack 2U Battery Pack...
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P91 External Battery Pack User’s Manual Uninterruptible Power Supply Wiring Diagram 3U Battery Pack 240V 2U Battery Pack 240V front front Storage & Maintenance The unit contains no user-serviceable parts. If the battery service life (3~5 years at 25°C ambient temperature) has been exceeded, the batteries must be replaced.
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