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The main menu contains tools and feather for monitoring UPS operation and controlling
UPS. For details on each tool and function of SENTINEL, please click on
Help
button on
main menu of SENTINEL as shown in Fig. 5.7
Fig. 5.7
SENTINEL software can be free download from
http:// www.opti-ups .com
6. Maintenance and storage
6.1 Maintenance
6.1.1. Keep the unit clean and vacuum the ventilation intake periodically.
6.1.2. Wipe with soft loose and damp cloth.
6.1.3. Check for loose and bad connections monthly.
6.1.4. Never leave the unit on an uneven surface.
6.1.5. Position the unit to allow at least 10 cm clearance between the rear panel and the
wall. Keep the ventilation intake open.
6.1.6. Avoid direct sunlight, rain and high humidity.
6.1.7. Stay away from fire and extremely hot location.
6.1.8. Do not stack materials on top of the unit.
6.1.9. The unit should not be exposed to corrosive air.
6.1.10 The normal operating temperature is 0-40
℃
.
6.2 Storage conditions
Store the UPS covered and upright in a cool and dry location, with its battery fully charged.
Before storing, charger the UPS for at least 6 hours. Remove any accessories in the
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accessory slot and disconnect any cables connected to the computer interface port to avoid
unnecessary draining the battery.
6.3 To extend the storage
6.3.1. During the environment where the ambient temperature is -15 to +30
℃
(+5 to +86
℉
), charge the UPS‘s battery every 6 months.
6.3.2. During the environment where the ambient temperature is +30 to +45
℃
(+86 to
+113
℉
), charge the UPS‘s battery every 3 months.