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7 SETUP/MAINTENANCE
Battery Wiring Harness - TDX SP with Vent Tray Option
For this procedure, refer to FIGURE 18 on page 107.
If replacing the batteries or wiring harness, discard the existing item being replaced and perform STEPS 7-14 using the new
batteries or wiring harness.
1.
Remove the existing batteries. Refer to Removing the Batteries on page 98.
2.
Slide the RED battery terminal cover back on the RED battery cable to expose the POSITIVE battery terminal.
3.
Slide the BLACK battery terminal cover back on the BLACK battery cable to expose NEGATIVE battery terminal.
WARNING
NEVER allow any of your tools and/or battery cable(s) to contact BOTH battery post(s) at the same time. An electrical
short may occur and serious personal injury or damage may occur.
4.
Remove the locknut that secures the bracket of the POSITIVE battery cable to the POSITIVE (+) battery post of the battery.
5.
Remove the locknut that secures the NEGATIVE battery cable to the NEGATIVE(-) battery post of the battery.
6.
Repeat STEPS 2-5 until the existing vent tray, and the right, and left wheelchair battery wiring harnesses have been removed.
7.
Perform STEPS 2-3 of Installing the Batteries on page 99 to position the three 22NF batteries onto the battery tray.
8.
Position battery connector bracket or wiring harness onto the new 22NF battery as shown.
9.
Secure the NEGATIVE battery cable to the NEGATIVE (-) battery post with existing mounting screw and locknut.
10. Secure the bracket of the POSITIVE battery cable to the POSITIVE (+) battery post with existing mounting screw and locknut.
11. Position each battery terminal cover over top of each battery terminal.
12. Secure battery terminal covers in place with one tie-wrap.
13. Repeat STEPS 9-13 until the new front, right, and left batteries wiring harnesses have been installed.
14. TDX SP with Vent Tray Option - Perform STEPS 2-3 of Installing the Batteries on page 99 to position the three 22NF batteries onto the battery
tray.
Invacare® Formula™ CG Seating
106
Part No 1143155
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