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CPS320SL / CPS375SL / CPS500SL / CPS575SL / CPS650SL
Guaranteed Uninterruptible Power System
EXPECTED RUNTIME IN MINUTES
CPS320SL CPS375SL CPS500SL CPS575SL CPS650SL
Desktop PC with 15” Monitor 6 – 9 8 – 12 10 – 14 17 – 21 18 – 24
Desktop PC with 17” Monitor 4 – 6 6 - 9 8 – 12 15 – 19 16 – 22
Desktop PC with 21” Monitor Not Advised Not Advised 6 - 10 13 – 17 14 – 19
REPLACING THE BATTERY
CAUTION! Read and follow the IMPORTANT SAFETY INSTRUCTIONS before servicing the battery. Service the battery under the
supervision of personnel knowledgeable of batteries and their precautions.
CAUTION! Use only the specified type of battery. See your dealer for replacement batteries.
CAUTION! The battery may present risk of electrical shock. Do not dispose of battery in a fire, as it may explode. Follow all local
ordinances regarding proper disposal of batteries.
CAUTION! Do not open or mutilate the batteries. Released electrolyte is harmful to skin and eyes and may be toxic.
CAUTION! A battery can present a high risk of short circuit current and electrical shock. Take the following precautions before replacing
the battery:
1. Remove all watches, rings or other metal objects.
2. Only use tools with insulated handles.
3. Do not lay tools or metal parts on top of battery or any terminals.
4. Wear rubber gloves and boots.
5. Determine if the battery is inadvertently grounded. If inadvertently grounded, remove source of ground. CONTACT WITH
GROUNDED BATTERY CAN RESULT IN ELECTRICAL SHOCK! The likelihood of such shock will be reduced if such grounds
are removed during installation and maintenance (applicable to a UPS and a remote battery supply not having a grounded circuit).
TO REPLACE THE BATTERY
1. Turn off and unplug all connected equipment.
2. Turn the UPS off and unplug it from the AC power source.
3. Turn the UPS upside down.
4. Remove the 6 retaining screws.
5. Turn the UPS right side up and remove the outlet cover.
6. Remove the battery from the compartment.
7. Disconnect the battery wires from the battery.
8. Install the replacement battery by connecting the red wire to the positive (+) terminal of the battery and connecting the black
wire to the negative (-) terminal of the battery.
9. Slide the battery back into the compartment.
10. Replace the outlet cover and the 6 retaining screws.
11. Recharge the unit for 4 – 8 hours to ensure the UPS performs expected runtime.
REMINDER: Batteries are consider HAZARDOUS WASTE and must be disposed of properly. Contact your local government for
more information about proper disposal and recycling of batteries.
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