Invacare 1125078 service manual Removing

SECTION 8—BATTERIES

Removing/Installing the Batteries From/Into the At’m QT Battery Box

NOTE: For this procedure, refer to FIGURE 8.5 on page 50.

Removing

1.Remove the battery box from the wheelchair. Refer to Removing/Installing the Battery Box on the At’m QT on page 46.

2.Remove the ten mounting screws that secure the battery box top to the battery box (Detail “A” of FIGURE 8.5).

3.Disconnect the wiring harness from the batteries by holding the connectors and pulling them in the following order (Detail “B” of FIGURE 8.5):

A.NEGATIVE (-) BLACK battery cable from the NEGATIVE (-) battery terminal on the left battery.

B.POSITIVE (+) RED battery cable from the POSITIVE (+) battery terminal on the right battery.

C.WHITE battery cable (Jumper) from the POSITIVE (+) battery terminal on the left battery and the NEGATIVE (-) battery terminal on the right battery.

4.Remove the batteries from battery box by lifting the batteries out.

Installing

1.Install the two new batteries into the battery box.

2.Connect the wiring harness to the batteries in the following order (Detail “B” of FIGURE 8.5):

A.NEGATIVE (-) BLACK battery cable to the NEGATIVE (-) battery terminal on the left battery.

B.POSITIVE (+) RED battery cable to the POSITIVE (+) battery terminal on the right battery.

C.WHITE battery cable (Jumper) to the POSITIVE (+) battery terminal on the left battery and the NEGATIVE (-) battery terminal on the right battery.

3.Replace the top of the battery box and secure with the ten mounting screws (Detail “A” of FIGURE 8.5). Securely tighten.

4.Reinstall the battery box on to the wheelchair. Refer to Removing/Installing the Battery Box on the At’m QT on page 46.

Part No. 1125078 49 At’m and At’m QT