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manual abstract
Failure to do so may result inserious bodilyinjury and/orproperty damage. ® "Providing Access to the World" International Corporate Hdqrs: P.O. Box 310 Winamac, IN 46996 USA 1-800-THE LIFT® (574) 946-6153 FAX: (574) 946-4670 ® Congratulations We at The Braun Corporation wish to express our fullest appreciation on your new purchase. With you in mind, our skilled craftsmen have designed and assembled the finest ramp available. This manual includes operating instructions, installation instructions, servicing instructions and instructions for troubleshooting, if needed. Braun ramps are built for dependability and will provide years of service and mobility independence, as long as the ramp is installed and maintained as specified, and the ramp is operated by an instructed person. Sincerely, THE BRAUN CORPORATION Ralph W. Braun Chief Executive Officer CONTENTS Ramp Terminology Ramp Terminology Illustration .................................... 2 Ramp Components Terminology Illustration ............. 3 Introduction.................................................................... 4 Ramp Components........................................................ 5 Ramp Actions and Functions....................................... 5 Ramp Operation Ramp Operation Safety Safety Symbols ......................................................... 6 Ramp Operation Safety Precautions ..................... 6, 7 Operation Notes and Details Ramp Access Doors and Interlocks ........................... 8 Operation Procedure Review..................................... 9 Preventive Maintenance............................................. 9 Ramp Power Operation............................................... 0 Power Ramp Safety...................................................... Ramp Manual Operation ....................................... 2, 3 Ramp Passenger Safety........................................ 4, 5 Ramp Installation Installation / Service Safety Safety Symbols ....................................................... 6 Installation / Service Safety Precautions ........... 6, 7 Installation Requirements Installation Requirements......................................... 8 Chassis Requirements............................................. 8 Door Opening........................................................... 8 Obstructions............................................................. 8 Installation Illustrations ......................................... 9-27 Electrical Connections .......................................... 28, 29 Battery / Ground Connections ................................... 28 Maintenance and Lubrication Lubrication Diagram ................................................... 30 Maintenance and Lubrication Schedule ............. 3 , 32 Systems Descriptions Electronic Controller Calibration .......................... 33-35 Electrical (Microswitches) .................................... 36, 37 Troubleshooting Troubleshooting Diagnosis Chart ....................... 38, 39 Electrical Schematic .........................................4 B, 42B Wiring Diagram ........................................................... 43 Repair Parts Repair Parts List .......................................................... 40 Exploded View (Fold Out) ................................4 A, 42A Daily Preventive Maintenance Schedule ................ 44 Page RAMP TERMINOLOGY Ramp Terminology Illustration Refer to the Figure A below and Figure B on page 3 for identification of components and clarification of direction terminology. Details regarding terminology, direction and components are provided on pages 4and 5. Sub floor (Fixed) Pan Weldment Threshold Plate Hand Hold Ramp Mounting Tab (Qyt 0) Figure A IN RIGHT LEFT OUT As viewed from outside the vehicle Page 2 RAMP TERMINOLOGY Ramp Components Terminology Illustration Electric Motor Chain Drive Mounting Tab (Qyt 0) Hand Hold Ramp Pan Weldment Carrier Plate Figure B IN RIGHT LEFT OUT As viewed from outside the vehicle Note: The sub floor and transition threshold plateare removed from this illustration. Page 3 RAMP TERMINOLOGY Introduction The Braun RA500 In-Floor Ramp(to be referred to as RA500throughout this manual) is de signed for use in low-floor transit vehicles. The RA500 providesvehicle access to people withdisabilities (wheelchair passengers or standees using other typemobility aids). The self-contained “drop-in” electric unit requires no pre-assembly. The electrical components areinternal and easily accessible. The RA500 features a 32” wide ramp in a 38” wide package. A“floor pocket” built into the chassis/ floor system allows for simple installation (dimensional require ments specified in the Installation section). The RA500 is specifically designed to be operated by anattendant. The ramp is controlledby either a “one-touch control” ora “press and hold control”. The RA500 provides fully automatic operation of ramp functions. The electric system is controlledby a electronic cont...