Quickie Puma 20 Technical Manual page 182

182 | Trouble shooting
Trip
Trip Text
Code
Left Lamp Short 7205
Right Lamp Short 7209
Left Indicator Lamp
7206
Short
Right Indicator Lamp
720A
Short
Left Indicator Lamp
7207
Failed
Right Indicator Lamp
7208
Failed
Over Current -
Overtemp. (Lamps) -
Overtemp. (Actuators) -
DIME Error -
Description
This occurs when the control system detects a short in either of the Lamp Circuits.
• Check the lamps, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
This occurs when the control system detects a short in either of the Lamp Circuits.
• Check the lamps, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
This occurs when the control system detects a short in either of the Indicator Circuits.
• Check the indicators, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
This occurs when the control system detects a short in either of the Indicator Circuits.
• Check the indicators, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
This occurs when the control system detects a failure in either of the Indicator Circuits. This is
most likely to be an indicator bulb failure.
• Check the indicator bulbs, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
This occurs when the control system detects a failure in either of the Indicator Circuits. This is
most likely to be an indicator bulb failure.
• Check the indicator bulbs, cables and connections to the control system.
If the trip is still present after the above checks have been made, then the ISM may be
defective.
This occurs when the Intelligent Seating/lighting Module (ISM) has detected an over-current
condition in the wheelchairs actuator circuit(s).
• Check the wiring and connectors to all the wheelchair's actuators and cycle the power.
• If the problem persists, check the actuator mechanisms are in good working order. If there
are any obstructions or there is too much friction in the system, then an excessive amount
of current may be drawn. Check also that any end-stop switches are operating correctly and
terminate the power to an actuator.
• If the trip persists, contact your service center.
In configurations fitted with an Intelligent Seating Module (ISM) and R-net controller, it is
possible that extreme electrical discharge situations (due to static electricity) may cause a
fault message ('ISM over-current') flashing on the screen. If this occurs the wheelchair can be
turned off for a few seconds and back on again to clear the fault.
This occurs when the control system detects that the ISM's actuator
circuitry has become too hot. The control system will
cease drive to the actuator motor in question.
• Allow the ISM to cool.
• If the ISM is frequently overheating check the condition of the actuator motors and the
connections to them.
• If the trip persists contact your service agent.
This occurs when the control system detects that the ISM's actuator circuitry has become too
hot. The control system will cease drive to the actuator motor in question.
• Allow the ISM to cool.
• If the ISM is frequently overheating check the condition of the actuator motors and the
connections to them.
• If the trip persists contact your service agent.
This occurs when the control system detects an identification conflict between two modules in
the system.
If a new module has been introduced:
• Disconnect the new module and cycle the power.
• If no trip is present connect the new module to the system and cycle the power.
• If the trip reappears then the new module must be the cause of the problem.
If there has been no additions:
• Disconnect one module at a time and cycle the power.
If the trip is still present after the above checks have been made, contact your service agent.
Puma 20/40