Problem
Cause
Solution
Seating mechanism is
moving poorly or with
extreme friction
Check mechanisme on
loose bolts, cracked or bent
parts. Replace parts or
modules.
Seating actuator moves in
wrong direction (after
replacement)
Wiring connections
possibly twisted in cable or
motor
Change actuator direction
in driving program or
replace cable or part.
Lighting does not function
Cabling not (correctly)
connected
Check cabling. See wiring
diagrams for correct
connections.
Lighting settings not
correctly set in program
Check programming and
make corrections if needed.
Wheelchair moves/turns
very slowly and seems to
be lacking power
Load compensation too
low, incorrect setting.
Modify load compensation
in driving program. Check
with manufacturer for
correct settings.
Too much load on front
castors (RWD).
Modify seating setup to
have better weight
distribution.
Wheelchair moves very
rapidly and jerky
Load compensation is too
high.
Modify load compensation
in driving program. Check
with manufacturer for
correct settings.
7.2.
Diagnostics and troubleshooting for DX2 controls
WARNING!
Remove both fuses from the batteries before you change any cables, fuses
and/or modules. This way the power is disconnected from the wheelchair.
NOTICE!
For more detailed information about DX2 Controllers, specific manuals can be
downloaded from the website: www.dynamiccontrols.com.
Troubleshooting
40
Service manual - Alex
