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21

20

REPLACING THE BATTERY

WARNING!

This Uninterruptible Power Supply contains potentially haz-
ardous voltages.  Do not attempt to disassemble the UPS be-
yond the battery replacement procedure.  This UPS contains
no user serviceable parts.  Repairs and Battery replacement
must be performed by

 QUALIFIED SERVICE PERSONNEL

ONLY.

Do not open or mutilate batteries.  Released electrolyte is harmful
to the skin and eyes and may be toxic.

CAUTIONS:

(QUALIFIED

 

SERVICE PERSONNEL ONLY)

Do not dispose of batteries in a fire.  The batteries may ex-
plode.  The batteries in this UPS are recyclable.  Dispose of
the batteries properly.  The batteries contain lead and pose a
hazard to the environment and human health if not disposed of
properly.  Refer to local codes for proper disposal requirements
or return the battery to the supplier.

The battery system can present a risk of electrical shock.  These batteries
produce sufficient current to burn wire or tools very rapidly, producing molten
metal.  Observe these precautions when replacing the batteries:
1.  Remove watches, rings, or other metal objects.
2.  Use hand tools with insulated handles.
3.  Wear protective eye gear (goggles), rubber gloves and boots.
4.  Do not lay tools or other metal parts on top of batteries.
5.  Disconnect the charging source prior to connecting or disconnecting the
     battery terminals.
6.  Determine if the battery is inadvertently grounded. If the battery is, remove
     the source of the grounding. Contact with any part of a grounded battery
     can result in an electrical shock. The likelihood of such shock will be re-
     duced if such grounds are removed during installation and maintenance.

This UPS has an easy to replace hot-swappable batteries.  Please read all of
the 

WARNINGS

 and 

CAUTIONS

 before attempting to service the batteries.

Typical battery life is 3 to 5 years.  Environmental factors do affect battery life.
High temperatures, poor utility power, and frequent, short duration discharges
have a negative impact on battery life.

  NOTE:  

If there is a power interruption

while replacing the hot-swappable batteries, with the UPS on, the load will not
be backed up.

BATTERY REPLACEMENT PROCEDURE

PLEASE READ THE CAUTIONS AND WARNINGS BEFORE ATTEMPTING
TO REPLACE THE BATTERY MODULE

Hot-swappable batteries mean that the battery modules can be replaced with-
out powering down the whole UPS system.

NOTE:  

If there is a power interruption while replacing the hot-swappable bat-

tery module, with the UPS on, the load will not be backed up.  To hot-swap the
battery module start with step number 6.
1.  Turn off the equipment that is plugged into the output receptacles of the
     UPS.
2.  Press and release the On/Off/Test button on the front panel to turn the UPS
    OFF.
3.  Unplug the UPS's AC power cord from the AC wall outlet.
4.  Unplug the equipment from the output receptacles of the UPS.
5.  Unplug the computer interface cable from the rear panel of the UPS.
6.  Remove the front panel retaining screws. (FIG. 2)
7.  Lay the front panel on top of the UPS.
8.  Remove the two retaining screws for the battery retaining bracket. (FIG. 3)
9.  Remove the battery retaining bracket. (FIG. 3)
10.  Disconnect the Battery connectors (red and black). (FIG. 4)
11.  Grasp the battery pull tab and gently pull the battery module out of the UPS
       and set on the floor. (FIG. 4)

NOTE:  

Use Caution, the battery module is heavy.

12.  Slide the new battery module into the UPS.
13.  Verify proper polarity.  Reconnect the battery connectors (red and black).

NOTE:  

Some sparking may occur this is normal.

14.  Re-install the battery retaining bracket.
15.  Re-install the two retaining screws for the battery retaining bracket.
16.  Re-install the front panel on the UPS.
17.  Re-install the front panel retaining screws.

E750RT2U
E1000RT2U

E2000RT2U

Internal
Battery
Module
Part #

BM0029

BM0031

E3000RT2U

BM0032

Model #

Replace batteries with the same number and type as originally
installed in the UPS.  These batteries have pressure operated vents.
These UPSs contain sealed non-spillable maintenance-free lead
acid batteries.

CAUTION:

E1500RT2U

BM0030

Summary of Contents for E750RT2U

Page 1: ...er s Manual Enterprise Plus LCD RT UPS Series Para Systems Inc 1455 Lemay Dr Carrollton TX 75007 Phone 1 972 446 7363 Fax 1 972 446 9011 Internet minutemanups com UPS Sizing sizemyups com PN 34000434...

Page 2: ...s and Indicators 6 3 Installation 9 4 Operation 15 5 Troubleshooting 19 6 Replacing the Battery 20 7 Obtaining Service 23 8 Specifications 24 9 Configurable Parameters Settings 26 10 Limited Product W...

Page 3: ...ease read this manual before installing your Enterprise Plus Series UPS models E750RT2U E1000RT2U E1500RT2U E2000RT2U E3000RT2U as it provides important information that should be followed during inst...

Page 4: ...part ment of Communications These limits are designed to provide reasonable protection against such interference in a residential installation This equip ment generates and uses radio frequency and if...

Page 5: ...Load Level Bar Graph will be illuminated and the UPS will sound a constant alarm to indicate that there is an Overload condi tion The Battery Capacity Bar Graph operates as follows LED 1 When the bat...

Page 6: ...wired into two segments to support the Load Shedding Function Labeled Load 1 Load 2 The locking and Always On receptacles La beled Load 3 do not support the Load Shedding Function NOTE The locking re...

Page 7: ...andard 19 46 5cm rack installed on the UPS The mounting brackets to fit a 23 59 2cm rack and Rail Kits for 4 post racks and cabinets are also available The screws for mounting the UPS to the rack are...

Page 8: ...e UPS On the backside of the front panel push the LCD panel out wards the panel will pop out Position the LCD panel so that it reads in the up right position Re install the front panel on the UPS 8 Th...

Page 9: ...rly without this connection For USB port see Note on page 17 CONNECTING THE UPS TO AN AC SOURCE Plug the UPS into a two pole three wire groundedAC wall outlet TheAC wall outlet shall be near the UPS a...

Page 10: ...tery s capability to provide an acceptable amount of runtime If the UPS fails a self test one of the icons will remain illuminated indicating the type of problem NOTE The UPS will automatically perfor...

Page 11: ...ps after UPS restarts reduce the load on the UPS UPS operates in battery mode only even though there isAC present The AC normal icon is illumi nated but there is no output Disconnect the computer cabl...

Page 12: ...frequent short duration discharges have a negative impact on battery life NOTE If there is a power interruption while replacing the hot swappable batteries with the UPS on the load will not be backed...

Page 13: ...and address B Where and when the unit was purchased C All of the model information about your UPS D Any information on the failure including LEDs that may be illuminated E Adescription of the protect...

Page 14: ...ull load discharge BM0031 Battery Type Sealed Non Spillable Maintenance Free Value Regulated LeadAcid System Voltage Runtime Full Load minutes Runtime Half Load minutes 13 11 17 5 4 8 SURGE PROTECTION...

Page 15: ...oducts that are depot repaired or replaced pursuant to this warranty shall be warranted for the unexpired portion of the warranty applying to the original product This warranty applies only to the ori...

Page 16: ...tible Power Supplies UPS Model No E750RT2U Y E1000RT2U Y E1500RT2U Y E2000RT2U Y E3000RT2U Y I hereby declare that the equipment specified above conforms to the above Directive s Place Carrollton Texa...

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