Maintenance; Maintenance Safety Warnings - Tripp Lite SmartOnline SUINT1000XLCD Owner's Manual

10. Maintenance

Other problems that may occur:
Problem
Overload
Bad Battery/
Battery Replacement
Abnormal Input
(when the AC icon
is flashing)
Note: If a problem occurs, ensure mains input voltage is present. If all possible causes are eliminated but the
alarm still appears, please contact Tripp Lite Tech Support. Have the following information ready when contacting
Tripp Lite Tech Support:
• Unit information including model, serial number, etc.
• An exact description of the problem: the more detailed description of the problem, the better

10.1 Maintenance Safety Warnings

• The UPS is designed to supply power even when disconnected from utility power. Only authorized
service personnel may access the interior of the UPS, after disconnecting the utility and DC
power.
• Battery replacement should be performed only by authorized service personnel using the same
number and type of batteries (sealed lead-acid).
• Do not disconnect the batteries while the UPS is in Battery mode.
• Disconnect the charging source prior to connecting or disconnecting terminals.
• Batteries can present a risk of electrical shock or burn from high short-circuit current.
• The following PRECAUTIONS should be observed:
1. Remove watches, rings or other metal objects.
2. Use tools with insulated handles.
3. Wear rubber gloves and rubber-soled footwear.
4. Do not lay tools or metal parts on top of batteries or battery cabinets.
5. Disconnect the charging source prior to connecting or disconnecting terminal.
6. Determine if the battery is inadvertently grounded. If it is, remove the source of the ground.
Contact with any part of a grounded battery can result in electrical shock. The likelihood of
such shock is reduced if such grounds are removed during installation and maintenance.
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Possible Cause
The UPS is overloaded.
Batteries are damaged or
battery life has expired.
The AC input voltage or
frequency is out of the
acceptable range.
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Solution
Remove some of the connected loads.
Contact Tripp Lite Tech Support.
1. Check whether the AC input voltage or
frequency is abnormal.
2. Contact Tripp Lite Tech Support.
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