Operational Faults; Operational Disturbances On Wheelchair With Acs; Drive Disturbance Diagnostics - Invacare Dragon Vertic Service Manual

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Invacare - Dragon Vertic
6

Operational Faults

6.1

Operational disturbances on wheelchair with ACS

In the event of problems with the wheelchair, please proceed as follows:
Begin by assessing the possible cause of disturbance on the basis of the following tables.
Check the remote status display. Evaluate the flashing error code.
· Carry out the necessary examinations and repairs as recommended in the following table.
6.1.1

Drive disturbance diagnostics

PROBLEM
Wheelchair
will not
start up
OTHER POSSIBLE
SYMPTOMS CAUSE
Status display Drive motors
on the remote possibly
illuminates as disengaged
usual and does
not display an
error code
Status display Batteries
on the remote is possibly faulty
not illuminated
Battery power
possibly low
Power supply to
remote possibly
interrupted
Remote possibly
faulty
Status display Various causes
on the remote is
flashing
Status display Speed controller
on remote on the
flashes twice, verticalizer
drive display is actuator is
on "U" possibly faulty or
not connected
SOLUTION DOCUMENTATION
· Engage drive
See instruction manual
motors
· Replace
See "Changing the
batteries
batteries" on page 31
· Recharge
See instruction manual
batteries
· Check main
See "Checking and
fuse
replacing the main fuse
" on page 33
· Check cable
See "Checking the
between the
cables" on page 35
modules for
loose
connections or
damage
· Replace
See "Replacing the
remote on the
Shark II Remote" on
wheelchair in
page 37
order to
exclude the
possibility that
the remote is
the cause.
· Evaluate error
See "REM24 error codes
code
and diagnostics codes"
on page 18
· Replace the
See "Replacing the
actuator
verticalizer actuator " on
page 46
SERVICE MANUAL
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