EN - SmartDrive MX2+ User’s Manual 10
PushTracker / E3 Deactivation
[if used]
When used with a PushTracker / E3, there are different ways to deactivate the power assist, depending on which Control
Mode you are operating in [see different “Control Mode” sections]. The safest and therefore preferred way of deactivation is
to perform a hitting motion with your PushTracker / E3 wearing arm. Motion sensors in the PushTracker / E3 sense this hitting
motion / tap [see graphics below] and then deactivate the motor. Ideally, the deactivation motion will be performed by hitting
your hand against the handrims with a stiff wrist prior to braking. Sufficient deactivation motion is indicated by the Indication
[LED on the PushTracker or screen on the PushTracker / E3] illuminating red. This indication is given even when the motor is
not driving, so practice and familiarity should be done prior to use. Depending on your current Control Mode, a SINGLE tap
or a DOUBLE tap may be required [see different Control Modes]. The sensitivity of this tap, or force / impact required, is also
changeable, depending on your needs [see the separate PushTracker / E3 User’s Manual provided]. For best response, use the
lower portion of your palm to perform the tap.
Whenever the motor is deactivated from this, the PushTracker / E3 will vibrate in addition to its Indication [LED on the
PushTracker or screen on the PushTracker / E3] being illuminated red as indication that power is no longer being provided.
The final way to deactivate the motor is to press and release the Power Assist button on the PushTracker / E3. This means of
deactivation gives an illuminated red Indication, vibration and notification on the PushTracker Display / PushTracker / E3 screen
before it disconnects wirelessly from the SmartDrive [turning power assist OFF].
If any malfunctions or push detection / braking / SpeedControl dial / SwitchControl button / PushTracker / E3 issues are
experienced with the SmartDrive, cease use of the device and contact Customer Support for assistance.
WARNINGS
- The power assist driving can ALWAYS be deactivated by pressing and releasing a SpeedControl / SwitchControl button.
If you have a PushTracker / E3, pressing and releasing the Power Assist button will also deactivate the motor if driving
by turning power assist OFF / wirelessly disconnecting it from the SmartDrive.
- Serious care should always be taken on hills, inclines, ramps, in crowded / confined areas, etc.
- Tapping force does not need to be excessive or “hard”. Gentle, stiff wrist taps at a reasonable speed (i.e. one half (0.5)
second between taps) is sufficient.
- While the PushTracker / E3 is designed to sense the tap / impact of your PushTracker / E3 wearing hand, other
movements done with your hands while the motor is driving can possibly cause activation / deactivation. Whenever
power assist is being provided, it is recommended to position your hands over your handrims for steering, then a stiff
wrist tap then brake when desired to deactivate and slow down.
- Always turn OFF the power assist [via SpeedControl, SwitchControl and PushTracker / E3] when parked, before
transferring in or out of your wheelchair, taking the PushTracker / E3 off of your wrist and/or SmartDrive off of your
chair to prevent accidental activation.
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