Quickie puma 20 Technical Manual - page 186
Puma 20/40
186 | Trouble shooting
Signal
Possible cause
Remedy
ON/OFF light:
flashes 10 times
Bus high fault: usually a communication fault
caused by one of the DX bus cables or DX
modules (entrances to the modules)
Check the cables and the modules and replace if
necessary.
ON/OFF light:
flashes 11 times
'STALL' overload fault:
A motor is continually demands too much
power.
Check the drive units.
Note: This fault is often caused by taking obstacles that
are too high, or driving against walls, and door frames, etc.
This fault may also be caused by a difficult turn from a
standing position. Check the weight distribution of the
chair.
ON/OFF light:
flashes 12 times
System does not 'fit'.
System modules are not compatible.
Program the entire drive system for the relevant wheelchair
with the aid of the DX-Wizard program on the PC.
Always confirm the programming by switching the
wheelchair on and off.
Note:
If all the plugs are connected properly and you have used the troubleshooting list but not found the cause, contact the Service
Department of Sunrise Medical HCM.
Before changing DX bus cables, fuses and/or modules, remove both fuses from the battery compartment, so that the system is
dead.