Shark Error Codes And Diagnostic Codes - Invacare Tornado Service Manual

Tornado
5.2.2

Shark Error Codes and Diagnostic Codes

The drive electronics are capable of rectifying some errors automatically. In this case the status
display will cease to flash. Please switch the remote on and off several times. Wait approx. 5
seconds each time before switching the remote on again. If this does not rectify the error, identify
the error using the flash codes shown below.
FLASH
CODE
1
2
3
4
5
6
7
Meaning
•
User error
•
Battery error
•
•
•
Fault on left-hand
motor (M2)
•
•
Fault on right-hand
motor (M1)
•
•
Error on left-hand
(M2) wheel lock
•
Error on right-hand
(M1) wheel lock
•
Error in Shark
remote
•
Solution
Ensure that the joystick is in the
neutral central position (simply release
the joystick) and switch on again.
Check battery and supply cable.
Charge batteries. If you switch the
wheelchair off for a few minutes, the
batteries can often recharge to such
an extent that a short run is still
possible. However, you should only do
this in an emergency, as this causes
the batteries to discharge excessively.
Replace batteries
Check motor cable and connecting
plugs.
Check motor.
Check motor cable and connecting
plugs.
Check motor.
Check cable and connecting plugs.
Check cable and connecting plugs.
Check remote bus cable and all
connecting plugs.
Replace remote.
Page 22
Service Manual
Notes
See "Checking the
cables" on page
36
See User Manual
See "Replacing
batteries" on page
29
See "Checking the
cables" on page
36
See "Replacing
the drive motors"
on page 24
See "Checking the
cables" on page
36
See "Replacing
the drive motors"
on page 24
See "Checking the
cables" on page
36
See "Checking the
cables" on page
36
See "Checking the
cables" on page
36
See "Replacing
the remote" on
page 38
As at:19.03.2004