Bruno ELECTRA-RIDE LT Manuel utilisateur
Retail Customers
Please contact your Bruno dealer with any questions or service
concerns, using the contact information shown below:
(Dealer: Place Label Below)
Dealer Name
Address
Telephone No.
INSTALLATION MANUAL
MAN-2750-1
05-17-2011
SRE-2750
ELECTRA-RIDE™ LT
STAIRWAY ELEVATOR
©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011
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NOTE
This stairway elevator is intended
for indoor use only
in a heated, enclosed location
above 35° F (2° C).
Electra-Ride™ is a trademark of Bruno Independent Living Aids, Inc.®.
Loctite® is a registered trademark of the Henkel Loctite Corporation.
Velcro® is a registered trademark of Velcro Industries B.V.
The warranty for the Electra-Ride™ LT
Stairway Elevator is
rendered null and void
if the unit is installed by
anyone other than an authorized Bruno dealer.
IMPORTANT NOTES
3©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®
SRE-2750 INSTALL 05-17-2011
IMPORTANT NOTES ............................................2
REGULATORY INFORMATION .....................................4
TECHNICAL SPECIFICATIONS ....................................5
Torque Specications ........................................5
CARTON CONTENTS and RECOMMENDED TOOLS ......................6
INSTALLATION
Fitting the Rail ...........................................7
Application Guide .......................................8-9
Cutting the Rail:Two-Piece Rail Installations ......................11
Cutting the Rail:One-Piece Rail Installations ......................12
Drilling Holes for Charge Strips ...............................13
Rail Joint Assembly .......................................14
Positioning Foot Clamp Assemblies ......................... 14-15
Clamp Wedge Locks.......................................16
Mounting the Carriage on the Upper Rail ........................17
Adjusting the Carriage Angle ............................. 17-18
Right-hand Installations ....................................18
Installing the Seat Assembly.................................19
Installing the Final Limit Ramp and Switch .......................20
ELECTRICAL
Circuit Breaker ..........................................20
Connecting the Power Source (charge contact blocks) ...............21
Connecting the Battery Charger ........................... 22-23
Battery Charger LED's/Fuse Replacement........................24
Infrared Call/Send Transmitter ...............................25
Mounting the Standard IR Call/Send Transmitter...................25
Testing the Call/Send Transmitter .............................26
Circuit Board Diagnostics ................................ 26-27
Learning the Remote IR Transmitter ...........................28
TESTING ELEVATOR OPERATION .................................29
ADJUSTMENTS
Seat Height Adjustment ....................................30
Seat Cover Gap Adjustment .................................31
Seat Swivel Adjustment ....................................31
LUBRICATION ...............................................29
RIGHT-HAND OPERATION
Electrical and Mechanical Changes .............................32
Converting Rocker Switch to Left Armrest........................32
LONG-TERM STORAGE .........................................33
TROUBLESHOOTING...........................................34
YEARLY MAINTENANCE OPERATIONS .............................35
WIRING SCHEMATIC ..........................................36
EXPLODED VIEW AND BILL OF MATERIALS ...................... 37-40
LIMITED WARRANTY ..........................................41
TABLE OF CONTENTS
©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011
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Thank you for purchasing an SRE-2750 Electra-Ride™ LT Stairway Elevator.
Be sure to check carton contents for shipping damage as soon as they are received.
Also, check the carton contents against the packing list before leaving the shop to install product
on site.
Report any discrepancies immediately to Bruno Independent Living Aids.
Bruno encourages you to read through the installation manual before installing the Stairway
Elevator. Doing so will help you install the elevator more quickly and avoid the frustration of
getting to the job site only to discover that you are missing a critical tool or piece of equipment.
Material safety data sheets (MSDS) on materials used on this unit may be requested through the
Bruno Technical Service Department.
INTRODUCTION AND REGULATORY INFORMATION
The "C" and "US" indicators adjacent to the CSA Mark signify
that the product has been evaluated to the applicable CSA and
ANSI/UL Standards, for use in Canada and the U.S., respectively.
This "US" indicator includes products eligible to bear the "NRTL"
indicator. NRTL, i.e. National Recognized Testing Laboratory, is a
designation granted by the U.S. Occupational Safety and
Health Administration (OSHA) to laboratories which have been
recognized to perform certication to U.S. Standards.
CSA CERTIFICATION
MATERIAL SAFETY DATA SHEETS
C
US
208135 ®
This lift is intended to be installed in accordance with the current editions of the National Electric
Code NFPA-70 and applicable sections of ANSI/ASME A18.1.
FDA MEDICAL DEVICE RESPONSIBILITIES
This unit is a US-manufactured FDA-regulated medical device classied in the USA as a Class II
Patient Transporter. The installing dealer has responsibily to report any malfunctions, safety
concerns or events to the manufacturer in a timely manner. The installing dealer also has the
responsibility to ensure that the users are properly trained in the use and operation of the unit.
5©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®
SRE-2750 INSTALL 05-17-2011
Weight Capacity 275 lbs. (125 kg)
Speed 0 - 32 fpm (0 - 9.75 m/mn)
Power Source two (2) 12-volt sealed, maintenance-free
batteries with 24-volt continuous-duty
charger
Motor 24 VDC, 2-pole, 1/2 hp
Drive self-locking gearbox, rack-and-pinion drive
Control constant pressure switch (armrest and 2 transmitters)
Brake self-locking worm gear
Maximum Incline 45 degrees
Rail aluminum channel with integral drive gear rack
Seat Swivel 0, 67 and (optional) 90 degrees (or combination) at top and bottom
Power Supply 24VDC, 2A switch-mode battery charger powered by 120V wall outlet
SPECIFICATIONS
GRADE 8 (US Fasteners)
3/8-18 Grade 8 45 lb.-ft
3/8-24 Grade 8 50 lb.-ft
7/16-14 Grade 8 70 lb.-ft
7/16-20 Grade 8 80 lb.-ft
½-13 Grade 8 110 lb.-ft
½-20 Grade 8 120 lb.-ft
GRADE 8
BOLT HEAD
METRIC 10.9
BOLT HEAD
GRADE 10.9 (Metric)
(Roughly equivalent to US Grade 8)
M 8 Grade 10.9 25 lb.-ft
M 10 Grade 10.9 47 lb.-ft
M 12 Grade 10.9 83 lb.-ft
M 14 Grade 10.9 133 lb.-ft
Torque Specications
©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011
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CARTON CONTENTS and TOOLS
The ELECTRA-RIDE™ LT is shipped in (5) cartons. Check the contents of the cartons to be sure
you have all of the components before beginning an installation.
Check the carton contents for shipping damage upon receipt.
Damage claims must be led by the dealer, not the manufacturer. Bruno Independent Living Aids,
Inc.® cannot be responsible for shipping damage.
CARRIAGE BOX
(1) complete carriage assembly including footrest
(1) battery charger
(1) SRE-K-1518 battery charger hardware kit
(2) IR transmitters
(2) transmitter mounting brackets
(2) SRE-K-2701 transmitter mounting hardware kit
(2) pieces of Velcro®
INSTALLATION AND SEAT BOX
(1) complete seat assembly
INSTALLATION PARTS BOX
Parts Box A (see box label for contents)
Parts Box B (see box label for contents)
RAIL BOX (left side)
RAIL BOX (right side)
FOR A FASTER,
SMOOTHER
INSTALLATION:
Be sure you have all
necessary parts and
tools before traveling
to the
installation site.
Tools • Snap ring pliers
• Protractor level, builder's level
• Socket set, metric (10 mm through 19 mm)
• Ratchet, with 6" extension
• Allen wrench set, metric
• Combination wrench set, metric (10 mm through 19 mm)
• Torque wrench (one that handles 50-80 ft.lb./68-108 Nm)
• Phillips screwdrivers
• 3/8" socket (clamp screws)
• 9/16" and 5/8" open-end wrench (limit switch adjustment)
• 5/16" open-end wrench
• Drill with and 1/8", 5/16" and 1/2" bits
• Hacksaw with 2 or 3 blades, or metal cutting bandsaw
• 20' tape measure
• C-clamp
• *Highly recommended*: Bruno Joint Plate Mounting Clamp
(P/N FIX-00525, available from Bruno)
• Wire stripper and crimper
• Flashlight
• Needle-nose pliers
• Scissors or knife
• Extension cord
• File
• 12" adjustable wrench
• 90-degree needle-nose pliers
• Vise-Grip®
Vise-Grip® is a registered trademark of the IRWIN Industrial Tool Company.
7©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®
SRE-2750 INSTALL 05-17-2011
Left side or right side?
"Left" or "right" refers to the side of the stairway on which
the rail is installed (as viewed from the bottom of the
stairs).
Unless otherwise specied Bruno Stairway Elevators are
shipped from the factory in the left-side conguration.
Conversion to right-side installation is easy (instructions
included later in this manual ).
1. Identify and locate lower rail section appropriate to the
installation (left or right).
FITTING THE RAIL
1. Determine the correct length for the rail by measuring
along a straight line placed on the stairs. (SEE STEP 4
IN THE APPLICATION GUIDE).
To that amount, add Measurement B (STEP 4 IN THE
APPLICATION GUIDE).
This process will allow you to custom t the Elevator
to your customer by determining the most comfortable
seat-to-oor height within the space available at the top
of the stairs.
NOTE: The rail must rest approximately 2" (5 cm) above
the step nosing, and extend from the lower oor
to a point beyond the nosing of the top step (see
Step No. 4 of the Application Guide). In some cases
where the bottom landing is made of material such
as concrete, ceramic tile or slate, the last bracket
on the landing may be omitted. In this case, a
bracket must be added on the second-to-last step
(bottom), and at the top of the stairway.
ASSEMBLY
INSTALLATION
The standard stairway
elevator is suitable for
stairway angles up to
45 degrees.
©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011
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INSTALLATION
1780 Executive Drive, P.O. Box 84, Oconomowoc, WI 53066 USA
Tel.: (262) 567-4990 1-800-882-8183
Fax: (262) 953-5501 www.bruno.com
Straight Stairway ElEvator application guidE
Dealer No.: _______ P.O. No. _______ Customer: __________ Date: ________
Step 2: Dene Stairway Dimensions and Details
stair tread material ____________________ staircase width
___________________
(32” min. for standard unit)
lower landing material_________________ obstructions______________________
(ex. handrails, moldings)
upper landing material__________________
Step 4: Determine Rail Length
Step 1: Determine Staircase Angle
Step 3: Specify Chair and
Rail Details
hand (looking from bottom of stairs):
left right
chair upholstery
tan vinyl tan fabric
other (specify) __________
additional options
keyswitch on chair
keyed call/send transmitters
commercial/overspeed package
Refer to Step 3 on following pages.
9©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®
SRE-2750 INSTALL 05-17-2011
INSTALLATION
©2008,2001 Bruno Independent Living Aids, Inc.® Form ESLG D 0996-4 2/01-2/rev 0508
TOP VIEW FRONT VIEWS SIDE VIEWS
DIMENSIONS ON CHART ARE WITH THE CHAIR
IN THE LOWEST POSITION: 22”.
If A is < 3 or B is >12, then one or more adjustable clamp sets (SRE-27291) are required.
The chair extends approximately 2”
beyond the rail at the upper landing.
ALTERNATE SEAT HEIGHT DIMENSIONS
Measured @ Lower Level:
23”, 24”, 25”
Reduce B by 1.5” for each inch the
seat height is increased.
Step 4
Step 3: SRE-2750 ELECTRA-RIDE™ APPLICATION DETAILS
©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011
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For installations involving afolding rail, please refer to the insert
"Folding Rail Installation Instructions".
INSTALLATION
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