Para systems ETR500, User Manual

14

English

BATTERY REPLACEMENT PROCEDURE

PLEASE READ THE CAUTIONS AND WARNINGS BEFORE ATTEMPTING
TO REPLACE THE BATTERIES

Hot-swappable batteries mean that the batteries can be replaced without powering
down the whole UPS system.
NOTE:  If there is a power interruption while replacing the hot-swappable batteries,
with the UPS on, the load will not be backed up.  To hot-swap the batteries 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 Button to turn the UPS off.
3.  Unplug the UPS's 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 the UPS.
6.  Remove the retaining screws from the bottom of the front panel of the UPS.
      (FIG. 1)
7.  Gently push the top of the battery compartment cover inward and then slide the
      battery compartment cover off the UPS.  (FIG. 2)
8.  For the ETR500/700:  Grasp the battery pull tab and gently pull the battery out far
     enough to disconnect the battery positive (Red) wire. (FIG. 3)
NOTE:  The ETR1000/1500 have Red Anderson connectors to connect the battery.
9.  Disconnect the battery negative (Black) wire. (FIG. 3)
NOTE:  DO NOT short the battery wires together.
10.  Remove the battery and set aside.
NOTE:  Orient the new battery in the same direction as the original battery.
11.  Place the new battery close enough to connect the battery wires.
12.  Connect the battery negative (Black) wire to the battery negative terminal.
13.  For the ETR500/700:  Connect the battery positive (Red) wire to the battery posi-
      tive terminal.  For the ETR1000/1500:  Connect the Red Anderson connectors
       together
NOTE:  Some sparking might occur, this is normal.
14.  Install the new battery into the UPS.
15.  Re-install the battery compartment cover onto the UPS.
WARNING:  DO NOT pinch the battery wires with battery compartment cover.
16.  Re-install the battery compartment cover retaining screws.
17.  Properly dispose of the old batteries at an appropriate recycling facility or return
       them to the supplier in the packing material for the new batteries.
18.  The UPS is now ready for normal operation.

Battery Qty/Rating

ETR1500

ETR1500p15

2-12V9Ah

Model #

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

CAUTION:

CSB Part #

First Power Part #

HR1234W

FP1290

ETR500

1-12V5Ah

HR1221W

FP1245

ETR700

ETR700p15

1-12V7Ah

GP1272

FP1270

ETR1000

2-12V7Ah

GP1272

FP1270