Sunrise Medical Quickie VR2 Notice D'utilisation page 11

Fig. 6 On-board Diagnostics:
VR2 Contoller Rev.A
An excessive voltage has been applied to the control
system. This is usually caused by a poor battery
connection. Check the battery connections
The parking brakes have a bad connection. Check the
parking brake and the motor connections.
Make sure that the control system connections are secure
A control system fault is indicated. Make sure the control
system connections are secure.
A joystick fault is indicated. Make sure that the joystick is in
the centre position before switching on the control system
The wheelchair is being prevented from driving by an
external signal. One possibility is that the battery charger is
plugged in.
The right hand motor has a short circuit to a battery
connection. Contact your Sunrise Medical Authorised
Dealer
The right hand motor has a bad connection. Check the
connections to the right hand motor.
The left hand motor has a short circuit to a battery
connection. Contact your Sunrise Medical Authorised
Dealer.
The left hand motor has a bad connection. Check the
connections to the left hand motor.
The batteries need charging, or there is a bad connection
to the battery. Check the connections to the battery. If the
connections are good, try charging the batteries
S=Speed indicator LED's
A communication fault is indicated. Make sure that the
joystick cable is securely connected and not damaged
A=Actuator LED's
An actuator trip is indicated. If more than one actuator
is fitted, check which actuator is not working. Check the
actuator wiring.
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