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Summary of Contents for Bruno ELECTRA-RIDE LT
- Page 1 SRE-2750 ELECTRA-RIDE ™ LT STAIRWAY ELEVATOR 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...
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Page 2: Important Notes
Bruno dealer. 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. -
Page 3: Table Of Contents
LIMITED WARRANTY ......... . 41 SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 4: Regulatory Information
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. -
Page 5: Technical Specifications
7/16-20 Grade 8 80 lb.-ft M 12 Grade 10.9 83 lb.-ft METRIC 10.9 ½-13 Grade 8 110 lb.-ft M 14 Grade 10.9 133 lb.-ft BOLT HEAD ½-20 Grade 8 120 lb.-ft SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 6: Carton Contents And Recommended Tools
Check the carton contents for shipping damage upon receipt. Damage claims must be filed by the dealer, not the manufacturer. Bruno Independent Living Aids, Inc.® cannot be responsible for shipping damage. -
Page 7: Installation
"Left" or "right" refers to the side of the stairway on which the rail is installed (as viewed from the bottom of the stairs). The standard stairway Unless otherwise specified Bruno Stairway Elevators are elevator is suitable for shipped from the factory in the left-side configuration. stairway angles up to 45 degrees. - Page 8 (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. ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011...
- Page 9 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. ©2008,2001 Bruno Independent Living Aids, Inc.® Form ESLG D 0996-4 2/01-2/rev 0508 SRE-2750 INSTALL 05-17-2011...
- Page 10 INSTALLATION For installations involving afolding rail, please refer to the insert "Folding Rail Installation Instructions". ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011...
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Page 11: Cutting The Rail:two-Piece Rail Installations
3. Use a C-clamp to hold the end cap in place at the cut end of the rail. Use the holes in the end cap as guides to drill mounting holes in the rail (5/16" drill bit). SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 12: Cutting The Rail:one-Piece Rail Installations
Tighten the M6 x 1 x 25 mm screw into this hole. 10. Tighten all M5 set screws. 11. THE M6 X 25 MM MUST BE THREADED COMPLETELY INTO THE GEAR RACK. ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... -
Page 13: Drilling Holes For Charge Strips
(Fig. 5). Drill remaining holes (9). FIG. 5 Remove the Vice-Grip, hardware and template. FIG. 6 Using the 1/2” bit, redrill (enlarge) the 3rd, 4th, 7th and 8th holes (Fig. 6). SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 14: Rail Joint Assembly
Torque to 10 ft-lb (13.6 Nm). One to 1-1/2 revolutions on the wrench will set the torque in the required range. Do not overtighten the bolts! Rail deformation can occur. ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... - Page 15 You do not have to shim both sides of the clamp! Shim the leg resting on wood until that leg is at the same height as the carpet. wood step SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®...
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Page 16: Clamp Wedge Locks
INSTALLATION CLAMP WEDGE LOCKS Only for installations where the bottom end of the rail does not contact the floor, Bruno has designed a rail locking wedge. BEFORE you begin clamp installation, determine if the bottom end of the rail will rest on the floor. -
Page 17: Mounting The Carriage On The Upper Rail
ADJUSTING THE CARRIAGE ANGLE 1. Turn the circuit breaker OFF. 2. Remove the (2) Phillips screws securing the seat post front cover. 3. Remove the front cover. SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 18: Right-Hand Installations
8. While holding the seat post steady, tighten the (3) M10 gold/zinc screws to a torque of 80 ft. lbs. The screw will penetrate a hole in the angle retainer lock plate mounted behind the carriage wall. ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... -
Page 19: Installing The Seat Assembly
Remount the snap ring on the pivot tube. Connect the seat switch and rocker switch. 10. Remount the seat channel cover. 11. Remount the seat post front covers using the (2) Phillips head screws and bumpers. SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 20: Installing The Final Limit Ramp And Switch
The most frequent causes of a tripped circuit breaker are (1) a foreign object jamming the rail or gear rack, and (2) exceeding the maximum rated load capacity. ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... -
Page 21: Connecting The Power Source (Charge Contact Blocks)
Cap if desired. top of rail top of rail black black black black left-hand in- right-hand stallation installation black black black black bottom of rail bottom of rail SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 22: Connecting The Battery Charger
NOTE: If the battery charger plug and wire will be located in an area where the charger could be accidentally unplugged, Bruno recommends the use of a plug lock (available at hardware and home improvement stores). - Page 23 17. Mount (1) remote at the top of the rail and (1) at the bottom of the rail. (Refer to the Mounting the Standard Call/Send Transmitter section later in this manual. SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®...
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Page 24: Battery Charger Led's/Fuse Replacement
2. Remove power cord from wall outlet. 3. Twist the fuseholder cap and pull out to remove the fuse. 4. Replace with the same size and type: (Bussmann GMD-2A or equivalent) 2A, Slo-Blow, 5x20 mm. ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... -
Page 25: Infrared Call/Send Transmitter
ELECTRICAL INFRARED CALL/SEND TRANSMITTER The call/send system on the Bruno SRE-2750 is based on infrared (IR) controls — the same type of control used for televisions and stereos. Like a television remote, the SRE-2750 hand-held transmitter may experience certain types of interference. -
Page 26: Testing The Call/Send Transmitter
Repeats once every 4 minutes until the seat safety switch is disengaged or the battery voltage increases. * Battery Voltage Critical: 5 Beeps (2 short and 3 long) Repeats once a minute until voltage is above 16 V. ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... - Page 27 3. The unit is shipped in the Multi-User Diagnostic Mode. Changes are made via the Number 1 and Number 2 positions on the 4-Ganged DIP Switch. 4-GANGED DIP SWITCH DIP SWITCH POSITION DIAGNOSTIC MODE Multi-User Single-User Quiet Battery Warnings Only SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®...
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Page 28: Learning The Remote Ir Transmitter
(not necessary when installing unit for the first time)R The operating channel of the two (2) infrared transmitters included with the SRE-2750 is pre-set at the Bruno factory. Reasons for relearning transmitters: • there are multiple units in the same location;... -
Page 29: Testing Elevator Operation
LUBRICATION Apply a dab of white lithium grease to the gear rack TEETH ONLY (approximately every 6"/15 cm). grease on gear rack TEETH ONLY SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 30: Adjustments
7. Tighten to the appropriate torque (see chart to (Roughly equivalent to US Grade 8) left). Grade 10.9 25 lb.-ft 8. Remount the swivel and front covers. Grade 10.9 47 lb.-ft Grade 10.9 83 lb.-ft Grade 10.9 133 lb.-ft ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... -
Page 31: Seat Cover Gap Adjustment
◊ swivel of 90 degrees to the right (when sitting in seat) • Configuration (4): ◊ swivel of 90 degrees to the right and to the left. VIEWED FROM BOTTOM OF SEAT SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 32: Right-Hand Operation
11. Carefully screw the rocker switch cover onto the left arm (1/4" Phillips screw). 12. Press the rocker switch to verify that the unit moves in the correct direction. ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... -
Page 33: Long-Term Storage
‘off' position for an extended period of time. To do so, simply move the unit to the LOWER charge contacts, and reconnect the battery charger to the wall outlet (circuit breaker `on'). SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 34: Troubleshooting
Check that transmitters are `learned' to the same switch position (see Learning the Transmitter). Unit does not shut off when it hits Check limit switch in carriage assembly for proper operation. the bumper at the end of the rail ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... -
Page 35: Yearly Maintenance Operations
• Examine exposed wiring. Are there any cuts or abrasions? • Verify operation of seat swivel mechanism. Does it move easily and lock in place correctly? • Check that all hardware is properly tightened. SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... -
Page 36: Wiring Schematic
WIRING SCHEMATIC ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011... -
Page 37: Exploded View And Bill Of Materials
EXPLODED VIEW AND BILL OF MATERIALS SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®... - Page 38 EXPLODED VIEW AND BILL OF MATERIALS ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011...
- Page 39 EXPLODED VIEW AND BILL OF MATERIALS Created By: SBK Bruno Technical Service ILS-00655 1-800-656-0552 Approved By: Rev. 3 service@bruno.com Date: 1-23-06 Page 1 of 1 ©2010 Bruno Independent Living Aids, Inc. SRE-2750 INSTALL 05-17-2011 ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.®...
- Page 40 EXPLODED VIEW AND BILL OF MATERIALS ©2011,2005 BRUNO INDEPENDENT LIVING AIDS, INC.® SRE-2750 INSTALL 05-17-2011...
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Page 41: Limited Warranty
The exclusive remedy for a defect in a Bruno Stairlift shall be the repair or replacement, at the option of Bruno, of the defective part or component. After the first 30 days of this warranty, only parts and components are covered. - Page 42 1780 Executive Drive, P .O. Box 84, Oconomowoc, WI 53066 www.bruno.com ©2009 Bruno Independent Living Aids, Inc. ® All illustrations and specifications in this brochure are based on the latest product information available at the time of publication. Bruno Independent Living Aids, Inc ®...
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