TOSHIBA
Thank you for purchasing the 1400XL Plus Series UPS. This Series features the very latest state
of the art microprocessor technology and IGBT transistors for fast, high power and low noise
PWM (pulse width modulation) switching. The Plus Series features a low impedance output
transformer to provide total power conditioning and noise isolation even during bypass operation.
It is the intent of this manual to provide a guide for installing, operating, and maintaining the UPS.
Please read this manual thoroughly before installation and operation. All warnings and
precautions should be observed for both personal safety and for proper equipment performance
and longevity.
Read the important safety instructions on page v and vi. Save these safety instructions for
future reference.
This manual is divided into major sections of interest. Product description and application
information can be found in Section 1. Sections 2 and 3 contain information about initial
inspection, storage, installation and operating precautions.
Section 4 contains information about the equipment's electrical connections and communication
interfaces. The equipment specifications are located in Section 5.
Section 6 outlines the start-up, shutdown and restart procedures and explains operating modes,
protective features, battery recharging, battery low voltage tolerances, alarm and panel indicator
functions.
Section 7 is devoted to troubleshooting procedures utilizing the fault mode display.
Section 8 should be reviewed before scheduling preventive maintenance and/or periodic parts
replacement.
Section 9 shows front, rear, and side panel layout views. Connectors, switches, dimensional
data and shipping weights are also shown.
Finally, we hope that you find this manual informative and easy to understand. Once again
thank you for the purchase of this product.
TOSHIBA INTERNATIONAL CORPORATION
© Copyright 1994
iv
INTRODUCTION
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