Replacing A Battery - S&C TripSaver II Installation, Operation, And Configuration

Installing and Replacing a Backup Battery

Replacing a Battery

12 S&C Instruction Sheet 461-509
STEP 4. Replace the ac-line fuse located at the lower right corner of the gateway box.
STEP 5. Do not connect to the 120/240-Vac power source.
STEP 6. Check the LEDs on the green gateway controller. After a short delay, LEDs on
the gateway controller should light up. This validates that the battery is
functioning.
STEP 7. Reconnect the ac-cable connector.
Figure 6. Battery installation.
Follow these steps to replace a battery in the communication gateway:
STEP 1. Disconnect the ac power cable connected to the bottom of the gateway (See
Figure 2 on page 7) and then disconnect the ac-line fuse located at the lower
right corner of the gateway box. See Figure 5 on page 11.
STEP 2. Remove the pre-installed battery located in the bottom-middle section of the
enclosure. See Figure 6.
(a) Disconnect the red and black battery leads from white 2-pin connector on
the PSIO board. See Figure 5 on page 11.
(b) Unscrew the four cap nuts that hold the battery pack and top bracket in
place.
(c) Loosen the two spring-loaded screws and remove the battery pack from the
enclosure.
STEP 3. Install a new battery. Follow the procedure as outlined in the previous section,
"Installing a New Battery," on page 11.
Cap nuts (4)
Top bracket
Spring-
loaded
screw
Spring-loaded
screw