Sleep Mode
The Q-Logic 3 Controller offers a sleep mode feature that will shut off the main power if the joystick
remains stationary for a programmed period of time from 0 to 240 minutes. To restore power and
resume operation of the chair, push the On/Off and Mode Select Lever up once. A set time of 0 minutes
disables the sleep mode feature.
Thermal Rollback
The Q-Logic 3 Controller is equipped with a thermal rollback circuit that monitors the temperature of the
chair's motors and controller. If either exceeds the safe operating temperature, the controller reduces
the output to 20% of full operation level. This reduces the chair's speed and allows a cool-down period.
Once the temperature returns to a safe level, the chair will resume normal operation.
Battery Condition Meter
The battery condition meter is located in front of the joystick on the hand control and as an LED on the
Attendant Control and Stand-alone Joystick.
Or
GREEN: ~100%–50%
YELLOW: ~49%–25%
RED: ~24%–0%
BATTERY CONDITION METER
Figure 2. Battery Condition Meter
Q-Logic 3 Error Codes
The Q-Logic 3 displays three types of messages: information, warning, and error.
See figure 3.
Information: Displays information that does not impact power chair functionality or performance.
Warning: Alerts you to conditions that may affect power chair functionality and performance.
Error: Alerts you to conditions that influence power chair functionality and performance.
Error codes are displayed on the LCD by number. The following table identifies the error codes that may
be easily rectified, probably causes, and possible solutions. If you receive one of these error codes,
follow the recommended solution, and if the problem persists, you receive any other error code or
experience any other problem with your power chair, contact your Quantum Rehab Provider.
Figure 3. Error Codes
Error #56
Error #56
Information
Warning
Error