SECTION 11—BATTERIES

Removing

1.Place the wheelchair in a well ventilated area where work can be performed without risking damage to carpeting or floor covering.

2.Verify the joystick On/Off switch is in the Off position and disconnect joystick. Refer to Disconnecting/Connecting the Joysticks on page 42.

3.Remove the seat. Refer to Removing/Installing the Seat Assembly on page 50.

4.Remove the top shroud. Refer to Removing/Installing the Shrouds on page 65.

5.Disconnect the front battery from controller (RED connector). Refer to FIGURE 11.2.

6.Move aside the motor leads and controller cable to allow unobstructed access to the front of the battery tray.

7.Disconnect the rear battery from the front battery (RED and BLACK connectors). Refer to FIGURE 11.2.

8.If necessary, disconnect the wiring harness from batteries. Refer to Connecting/ Disconnecting the Battery Wiring Harness on page 72.

9.Unfasten the retaining strap that secures the two batteries in the battery tray.

NOTE: Perform this section on one battery at a time starting with the FRONT battery. Repeat STEP 10 to remove remaining battery from battery tray.

10.Perform one of the following to remove the battery from the battery tray:

•Batteries with Built-In Lifting Strap - Use built in lifting strap to remove the battery from the battery tray (Detail “A” of FIGURE 11.1).

•Batteries without Built-In Lifting Strap - Use the battery lifting strap to remove the battery from the battery tray (Detail “B” of FIGURE 11.1).

Connecting/Disconnecting the Battery Wiring Harness

NOTE: Perform this section on one battery at a time starting with the front battery.

NOTE: The front battery has three connectors - two to the rear battery wiring harness (RED and BLACK) and one to the controller cable (RED), and the rear battery has two connectors (RED and BLACK) to the front battery wiring harness.

NOTE: Both the front and rear wiring harnesses are shipped with the POSITIVE (+) RED battery cable and mounting screw connected. Use the exposed, threaded portion of the mounting screw to secure the POSITIVE (+) RED cable to the POSITIVE (+) terminal.

WARNING

DO NOT remove fuse or mounting hardware from POSITIVE (+) RED battery cable/mounting screw.

All battery terminal covers (two on the front battery and two on the rear battery) MUST be installed prior to use.

Pronto® M94™

72

Part No. 1122145

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Invacare Pronto M71 manual Connecting/Disconnecting the Battery Wiring Harness, Removing
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Pronto M71 specifications

The Invacare Pronto M71 is a state-of-the-art power wheelchair designed for users seeking enhanced mobility and independence. Known for its compact design, the Pronto M71 is versatile enough for both indoor and outdoor use, making it an ideal choice for individuals with varying mobility needs.

One of the standout features of the Pronto M71 is its advanced SureStep technology. This innovative system allows the wheelchair to navigate over obstacles and transitions smoothly, ensuring users can move confidently across uneven surfaces. The SureStep system features a unique suspension mechanism that helps maintain stability and control, which is particularly beneficial when negotiating ramps or curbs.

The Pronto M71 is powered by a robust drivetrain comprised of strong motors that provide reliable performance. It is equipped with dual motors that enhance maneuverability, allowing the chair to turn on a dime and navigate tight spaces with ease. The wheelchair's rear-wheel drive design further contributes to its stability and straight-line tracking, giving users a sense of security during transit.

Comfort is a top priority for Invacare, and the Pronto M71 is no exception. The chair features adjustable seating systems, providing users with the option to customize their seating to fit their specific needs. This includes adjustable armrests, seat depth, and back height, ensuring maximum comfort for users during extended periods of use.

In terms of safety, the Pronto M71 is designed with thoughtful features that prioritize user protection. The chair comes with anti-tip technology, ensuring stability when navigating slopes or uneven terrain. Additionally, powerful brakes provide dependable stopping performance, giving users confidence in their mobility.

Another notable characteristic of the Pronto M71 is its user-friendly controls. The joystick controller is intuitive and easy to operate, allowing for effortless navigation. The buttons are designed for simplicity, making it accessible for users of all ages and abilities.

The Pronto M71 also supports various accessories, including trays, cup holders, and custom seating, making it a highly adaptable solution to meet individual user preferences.

Overall, the Invacare Pronto M71 power wheelchair is a remarkable blend of technology, comfort, and safety. Whether users are navigating their home or exploring the outdoors, the Pronto M71 offers the performance and reliability needed to enjoy an active and independent lifestyle. Its innovative features and focus on user experience make it a top choice in the market for power wheelchairs.
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