AUDIBLE ALARM CONDITIONS | |
CONDITION | ALARM |
Battery mode | One short beep every ten seconds; more than two |
(utility failure) | minutes of run time remaining |
Low battery | Two short beeps every five seconds; less than two |
| minutes of run time remaining |
Battery replacement | Two second beep every minute |
UPS output overload | One short beep every second |
UPS fault | Continuous tone |
FUSE REPLACEMENT PROCEDURES
FOR 700 VA MODELS
Insert flat blade screw driver into slot and pull fuse holder out to remove
AC Inlet
Fuse Holder |
Input Fuse
Spare Fuse
CAUTION: Before changing the supply fuse, turn off the UPS, and unplug the input cord from the AC input power supply and from the UPS.
1.Remove the fuse holder by inserting a flat blade screwdriver into the slot and pulling out as indicated in the figure above.
2.Remove the input fuse.
3.Remove the spare fuse from its position by using the screwdriver to push it out.
4.Place spare fuse in the input fuse position, and replace the fuse holder. The fuse holder will lock into position.
5.Reconnect the input power lead to the UPS, and the input power lead to the input AC supply.
6.Restart the UPS. The UPS is ready for normal operation.
NOTE: For 1000, 1400, and 2200 VA units press the reset circuit protector button.
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