©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®
SRE-2750 INSTALL 05-17-2011
34
Unit fails to operate Check circuit breaker. Reset if necessary.
Check battery connections.
Check footrest safety switches to see if one of these limit
switches is depressed. The safety tray below the footrest
should slide freely and not stick in a position which would
depress one of the safety switches.
Check for discharged batteries. Battery voltage should be in
a range of 21-29 VDC. Unit will "cut out" at 16.5V and will
require 21V to restart.
Unit operates slowly, lacks power Check for discharged batteries.
Check for loose connections.
Check to make sure battery charger is plugged in and working.
Controls operate backwards and
unit goes "up" slowly and "down"
fast
Unit is not set up for correct stair side operation. Make
correct connections according to instructions appearing
earlier in this manual.
Unit operates erratically or inter-
mittently with a rider using the
armrest-mounted control switch
Check to see that the footrest safety tray is not
dragging on the stair nosing or hitting debris on the stairs.
Clear debris and, if necessary, reposition the stair rail
mounting brackets to correct the problem.
Unit will not operate unless the
seat is positioned so that it faces
the open side of the stairs
This is correct operation. A safety switch in the seat swivel
prevents the unit from operating with the seat "out of
position".
Unit will not operate with remote
transmitter
Check batteries in remote call / send unit.
Check IR receiver.
Check for loose connection.
Check that transmitters are `learned' to the same switch
position (see Learning the Transmitter).
Unit does not shut off when it hits
the bumper at the end of the rail
Check limit switch in carriage assembly for proper operation.
TROUBLESHOOTING