Bruno SRE-1550 Electra-Ride II, Installation Manual

Page: 44 / 76

©2004,1996 BRUNO INDEPENDENT LIVING AIDS, INC.®
SRE-1550 UL 06-18-2004
44
A provision for adjusting speed is one of the unique features of the SRE-1550 Stairway Eleva-
tor. The
Speed Adjustment Potentiometer is located on the top of the Carriage. Adjust ac-
cording to the following procedure:
1.) Loosen the collet nut on the Speed Control Potentiometer approximately one-half turn.
2.) Turn the Potentiometer completely in the counterclockwise direction. This is the
starting point. Turn the Potentiometer in the clockwise direction, aligning the slotted
shaft with the weight range of the user.
3.) The speed may be adjusted by turning the slotted shaft on the Potentiometer
(clockwise = faster, counterclockwise = slower). With the customer seated on the
unit, perform several test runs to arrive at the most to appropriate speed setting.
4.) When the speed has been set satisfactorily, retighten the collet nut.
5.) Recheck the speed.
SPEED ADJUSTMENT
POTENTIOMETER
COLLET NUT
TURN CLOCKWISE, ALIGNING SLOT-
TED SHAFT WITH WEIGHT RANGE OF
CUSTOMER
TURN POTENTIOMETER
COUNTERCLOCKWISE
THEN
CW = faster
CCW = slower
SPEED ADJUSTMENT
INSTALLATION