OPERATION
B. Controller Display:
The controller display is a multifunction visual display. It can provide three types of information: i) ON/OFF status, ii) battery condition meter and iii) fault diagnostics.
1. ON/OFF Status
When the power is on, the controller's LED will be lit up. If the LED is not lit, the controller is OFF.
2.Battery Condition Meter
The battery condition meter is composed of 6 segments (two each of red, orange, and green). It enables you to monitor battery charge. The battery condition meter indicates the approximate amount of battery charge left.
B Red, orange and green LEDs indicate that the batteries are fully charged.
B Red and orange LEDs indicate that you should charge the batteries if possible.
BRed LEDs indicate that you should charge the batteries as soon as possible, because low battery voltage may cause your power wheelchair to become inoperative.
Note: When the batteries begin to approach a discharged state, the first red LED will begin to flash slowly, reminding you that the batteries need to be charged immediately.
3. Diagnostics:
The controller's LEDs can also indicate some common causes of problems with your power wheelchair. The following chart lists possible problems indicated by the flashing meter:
| FLASH CODE SEQUENCE | DIAGNOSIS | SOLUTION |
|
|
|
|
1. | •___•___•___ | Low battery voltage fault | Check Batteries/Battery Wiring |
2. | ••___••___••___ | High battery voltage fault | Check Batteries |
3. | •••___•••___ | Left motor (or connection) | Check Left Motor Wiring |
|
| Fault |
|
4. | ••••___••••___ | Right motor (or connection) | Check Right Motor Wiring |
|
| fault |
|
5. ••••• ___•••••___ | Left or right park brake (or | Check Motor/Brake Wiring | |
|
| connection) fault |
|
6. | ••••••___••••••___ | Controller fault | Contact your Authorized Dealer |
7. | •••••••___•••••••___ | Motor stalled or joystick | Reset the Power On/Off Button |
|
| out of neutral time out |
|
|
|
|
|
Where
“•” means all 6 LED’s flash on for a period of 0.2 seconds and off for 0.8 seconds
“___” means all 6 LED’s are off for a period of two seconds before flashing sequence
repeats
Page 13
