Eaton Powerware BladeUPS none: Chapter 3 Maintenance
Chapter 3 Maintenance: Eaton Powerware BladeUPS none

Chapter 3 Maintenance
This section explains how to
S Care for the UPS and batteries
S Replace the Extended Battery Modules (EBMs)
S Recycle used batteries or UPS
UPS and Battery Care
For the best preventive maintenance, keep the area around the UPS
clean and dust‐free. If the atmosphere is very dusty, clean the outside of
the system with a vacuum cleaner.
For full battery life, keep the UPS at an ambient temperature of
25°C (77°F).
NOTE The batteries in the UPS are rated for a 3–5 year service life. The length of service
life varies, depending on the frequency of usage and ambient temperature. Batteries used
beyond expected service life will often have severely reduced runtimes. Replace batteries at
least every 5 years to keep units running at peak efficiency.
Storing the UPS and Batteries
If you store the UPS for a long period, recharge the battery every
6 months by connecting the UPS to utility power. The batteries charge
to 80% capacity in less than 5 hours. However, it is recommended that
the batteries charge for 48 hours after long-term storage.
Check the battery recharge date on the shipping carton label. If the date
has expired and the batteries were never recharged, do not use the
UPS. Contact your service representative.
When to Replace Batteries
When the indicator flashes slowly and the audible alarm beeps
intermittently, the batteries may need replacing. Contact your service
representative to order new batteries.
EATON Powerware
®
BladeUPS
®
EBM User's Guide S 164201650 Rev 2 www.powerware.com
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MAINTENANCE
How to Replace EBMs
NOTE DO NOT DISCONNECT the batteries while the UPS is in Battery mode.
Batteries can be replaced easily without turning the UPS off or
disconnecting the load.
If you prefer to remove input power to change the batteries, see
“Individual UPS Shutdown” in the UPS user's guide.
Consider all warnings, cautions, and notes before replacing batteries.
WARNING
S Servicing should be performed by qualified service personnel knowledgeable of batteries
and required precautions. Keep unauthorized personnel away from batteries.
S 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) Do not lay tools or metal parts on top of
batteries.
S When replacing batteries, replace with the same type and number of batteries or battery
packs. Contact your service representative to order new batteries.
S Proper disposal of batteries is required. Refer to your local codes for disposal
requirements.
S Never dispose of batteries in a fire. Batteries may explode when exposed to flame.
S Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the
skin and eyes and may be extremely toxic.
S Determine if the battery is inadvertently grounded. If inadvertently grounded, remove
source from ground. Contact with any part of a grounded battery can result in electrical
shock. The likelihood of such shock can be reduced if such grounds are removed during
installation and maintenance (applicable to equipment and remote battery supplies not
having a grounded supply circuit).
S ELECTRIC ENERGY HAZARD. Do not attempt to alter any battery wiring or connectors.
Attempting to alter wiring can cause injury.
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EATON Powerware
®
BladeUPS
®
EBM User's Guide S 164201650 Rev 2 www.powerware.com

MAINTENANCE
CAUTION
The EBM is heavy [77 kg (170 lb)]. A minimum of two people are required to lift the cabinet
into the rack.
To replace the EBMs:
1. Switch all battery circuit breakers to the OFF (O) position (see
Figure 9 on page 21).
2. Unplug the EBM cable from the UPS.
If additional EBMs are installed, unplug the EBM cable from the
battery connector on each EBM.
3. If not already installed, install the supplied mounting brackets on the
new EBM.
4. Replace the EBM. See the following section, “Recycling the Used
Battery or UPS,” for proper disposal.
5. Plug the EBM cable(s) into the battery connector(s) as shown in
Figure 9 on page 21.
6. Remove the breaker tie from the circuit breaker on all EBMs.
7. Switch all battery circuit breakers to the ON (
| ) position.
EATON Powerware
®
BladeUPS
®
EBM User's Guide S 164201650 Rev 2 www.powerware.com
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MAINTENANCE
Recycling the Used Battery or UPS
Contact your local recycling or hazardous waste center for information
on proper disposal of the used battery or UPS.
WARNING
S Do not dispose of the battery or batteries in a fire. Batteries may explode. Proper
disposal of batteries is required. Refer to your local codes for disposal requirements.
S Do not open or mutilate the battery or batteries. Released electrolyte is harmful to the
skin and eyes. It may be toxic.
CAUTION
Do not discard the UPS or the UPS batteries in the trash. This product contains sealed,
lead‐acid batteries and must be disposed of properly. For more information, contact your
local recycling/reuse or hazardous waste center.
CAUTION
Do not discard waste electrical or electronic equipment (WEEE) in the trash. For proper
disposal, contact your local recycling/reuse or hazardous waste center.
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EATON Powerware
®
BladeUPS
®
EBM User's Guide S 164201650 Rev 2 www.powerware.com