UNINTERRUPTIBLE POWER SYSTEM
MODEL ADI-250/900UPS
TABLE OF CONTENTS
SAFETY NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3
I. GENERAL INFORMATION . . . . . . . . . . . . . . . . .
4
INTRODUCTION
SPECIFICATIONS
FEATURES
II. INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . .
5
MOUNTING
WIRING
III. OPERATING INSTRUCTIONS . . . . . . . . . . . . . .
6
NORMAL OPERATION
250 VOLT BUSS FAILURE
IV. PRINCIPLES OF OPERATION . . . . . . . . . . . . . .
7
BLOCK DIAGRAM
V. MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . .
7
BATTERY
BATTERY FUSE
CLEANING
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8
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