Flashing Lights; Diagnosis And Solution - Sahara HP7K User Manual

FLASHING LIGHTS

1
2
3
4
5
6
7
8
9
10
es
3. Cracked or broken connectors
4. Uneven wear on any of tires
5. Jerky motion
6. Pulling to one side
7. Bent or broken wheel assemblies
8. Does not power up
9. Powers up, but dose not move

DIAGNOSIS AND SOLUTION

The battery needs charging or there is a bad connection to the
battery. Check the connections to the battery. If the connect-
ions are good, try charging the battery.
The left motor has a bad connection. Check the left motor
connection.
The left motor has a short circuit to a battery connection.
Contact your local dealer.
The right motor has a bad connection. Check the right motor
connection.
The right motor has a short circuit to a battery connection.
Contact your local dealer.
The power chair is being inhibited by the battery charger.
Unplug the battery charger.
A joystick fault is indicated. Make sure that the joystick is in
the neutral (center) position before turning on the controller.
A controller system fault is indicated. Make sure that all
connections are secure.
The parking brakes have a bad connection. Check the parking
brake and motor connections. Make sure the controller
connections are secure.
An excessive voltage has been applied to the controller. This is
Usually caused by a poor battery connection. Check the battery
connections.
20
Note:
The
following
symptoms
could
indicate a
serious
problem
with your
power
wheelchair.
Contact
your local
dealer if
any of the
following
arises:
1. Mot
or
nois
e
2. Fra
yed
har
ness