Braun RA200 - Manuals

Page 3 Introduction The RA200 provides fully au-tomatic operation of all ramp functions. Basic ramp operation procedures are identical for all RA200 models. The operating instructions contained in this man-ual address the operator input switches and the corresponding ramp functions. Instructions are...

Page 4 Safety Symbols SAFETY FIRST! Know That.... C CAUTION This symbol indicates important information regarding how to avoid a hazardous situation that could result in minor per-sonal injury or prop-erty damage. A supplements (if included), is pro-vided for your safety. Familiarity with proper ope...

Page 5 Be aware of the ramp slope (angle). Do not raise front wheelchair wheels (pull wheelie) when loading (boarding) the platform. The wheelchair must be positioned in the center of the ramp when loading and unloading. After manually releasing ramp, stow ramp and push manual release T-handle in fu...

Page 6 Parts List (ER1319): Item Qty. Description Part No. 1 1 Control Box - ER1301WS 100465-002 ER1301WS Installation: Braun ER1301WS electronic controller 100465-002 is exclusive for Weight Sen-sor ramps. Install Weight Sensor RA200 models as outlined in this section. Installation Instructions Ins...

Page 7 User Inputs/Outputs The weight sensor controller has fi ve required user inputs and fi ve optional user outputs. At least four user inputs are required to be connected in order for the ramp to function, whereas none of the user outputs must be connected (optional). Below is a list of the user...

Page 8 nance and lubricating procedures. See the Maintenance and Adjust- ments section for more detailed information. Cold Climate Recommenda-tions: The vehicle in which the ramp has been installed should be stored in a garage or other sheltered place if possible, espe-cially during inclement weathe...

Page 9 in the controller during installa-tion immediately stops move-ment when obstructed. Once an obstruction has halted the ramp, the controller automatically resets and awaits operator input for further operation. Note : The ramp will sense an obstruction and halt with any substantial weight on t...

Page 10 Self-Locking Release Pin The RA200 has the capability of being manually operated (me-chanical or electrical methods). If you experience power or equip-ment failure, refer to the step-by-step instructions to manually operate the ramp. Always use ex-treme caution when operating the ramp manual...

Page 12 Exterior Maintenance and Lubrication Note: In order to ensure proper and consis- tent performance of the Braun RA200, routine maintenance in the form of cleaning, lubricating, inspecting, and adjusting is essential. The following items can be accessed after de-ploying the platform, and witho...

Page 13 Floor Level/Stow Level Position of Platform: Vital to ramp performance is proper platform position before, after and during deploying and stowing cycles. Proximity sensors (see Photo F) use a magnetic fi eld to switch on and off as the Top Cover Lip Platform metallic pick-up passes in front ...

Page 14 Ramp Skid Pad Guide Rail Slide Tube Ramp Skid Pad Contacting Top of Guide Rail 2 MM 2 MM Floor Level Sensor Stow Level Sensor 1. The fl oor level (up) sensor pick-up (see Photo H) should be adjusted (via the set screw) so that the elevation motor stops once the platform has gently touched ag...

Page 15 Front Cover Ramp Toe Maximum Setting Toe of Ramp Contacts Cover 2. When decreasing the height, the non-used portion of the threaded studs must be cut off to maintain proper clearance for main axle rotation (see Photo N). Failure to do so may result in the inability of the platform to lower t...

Page 16 The following items can be accessed through the interior of the ramp by removing either the top or bottom cover. Bottom Cover: The snap-on bottom cover can be removed for easy access. The bottom cover is easily removed via two draw latches on each side (see Photo P), along with four bolts ac...

Page 17 Full In/Full Out Position of Carriage: The carriage houses two sensors that provide positional feedback of full out (see Photo R) or full in/stowed (see Photo S) for the carriage and platform assembly. The prox-imity sensors switch on and off as the sensor head passes over a metallic pick-up...

Page 18 Manual Release System: If the release cable is dif fi cult to pull to unlock the system, inspect the guide and slider shown in Photo T. Con fi rm no dirt, metal shavings, or other foreign debris are pres-ent and restricting the slider. Also, check compression spring to verify the open end of...

Page 19 Chain Tension: Equal tension on the left and right drive chains is necessary to reduce binding ef-fects on the carriage bearings and allow for smooth movement throughout the in/out cycle. An exces-sively loose chain may enable the drive sprocket to “jump” teeth, thus providing a binding situ...

Page 20 Carriage “Full Out” Alignment: When the carriage is deployed to the “Full Out” posi-tion, the front bar of the carriage should align parallel with the union bar of the housing. This alignment will help ensure that a fully deployed and elevated platform will properly align with the bus thresh...

Page 21 Torn or detached tape Proper fl oor level height Proper fl oor level rotation Proper stow level Proper fl oor threshold alignment Excessive wear Loose rivet Proper closure Excessive interference during stowing cycles Debris buildup Pin fatigue Spring fatigue/failure Debris build up Damage, f...

Page 24 Problem Possible Cause Possible Solution No action required unless other problems observed. Inspect/check carriage “full out alignment” Inspect/check carriage “full out alignment”Inspect drive chains Inspect extruded guide rails Check for identifying marks on all skid pads, etc.Check supply ...

Page 26 Item Qty. Description ER1301WS 1 1 Carriage and Ramp Assembly Pages 27B, 28B & 29 2 1 Frame Assembly Pages 30, 31A & 32A 3 1 Panel, Upper ER1265-1300 4 10 Screw, M5 x 20, Hex Head Cap 27452 5 12' Tape 1/16" x 3/4" Double Face 82033R 6 1 Panel Assembly, Lower ER1369A-1300GS 7 ...

Page 27A Page 28A 1 6 12 12 12 10 14 2 9 11 13 5 15 7 17 16 8 4 16 18 18 3 4 Repair Parts Exploded View - ER1301WS Overall

Page 28B Unfold for: Exploded V iew ER1301WS Overall Page 27B 1 2 55 57 55 55 55 55 55 55 54 55 54 3 4 9 8 10 11 11 12 13 14 16 16 16 16 17 18 19 20 21 22 23 24 25 26 27 28 29 18 31 33 35 36 37 38 39 40 41 42 43 45 45 46 47 47 48 48 49 49 50 50 51 52 53 55 52 43 2 45 7 53 Typical Both Ends Note: 30 ...

Page 29 Item Qty. Description ER1301WS 1 1 Ramp Sub Assembly ER1405A-WS1300 2 12 Screw, M4 x 16, Flat Socket Head, Cap - SS 33278 3 11 Locknut, M4, Nylon Insert 83037 4 1 Support Weldment, Adjustable Ramp, Carriage ER1035W 5 4 Pin Weldment, Bearing, Carriage ER1179W 6 4 Bearing, UHMW, 1 1/2", Fl...

Page 30 Item Qty. Description ER1301WS 1 8 Rivet, 5/32" .188" x .250" Grip 28583 2 1 Plate, Skid, Frame, Right ER1292 3 1 Plate, Skid, Frame, Left ER1293 4 2 Ring, 5/16", External Snap 24570 5 2 Sprocket, Fixed Guide, Manual Release 27491 6 2 Bearing, Plain Plastic, 8MM I.D. X 10MM O...

Page 31A Page 32A 41 10 10 2 4 33 5 37 6 19 19 19 19 29 27 22 23 23 23 19 19 24 22 36 19 24 24 16 16 16 24 23 23 24 23 24 19 19 19 36 22 19 22 19 33 39 8 25 3 32 12 14 12 13 35 25 9 10 41 41 7 21 21 21 19 19 22 20 18 15 16 34 16 16 16 17 38 38 16 22 19 19 22 19 19 19 Note: Cover Assembly ER1375A inc...

Page 33 Item Qty. Description ER1301WS 1 1 Manual Release, Weldment, Left ER1040W 2 1 Screw, M5 x 10MM, Hex Head, Cap 27449 3 1 Shaft, Left, Manual Release ER1037 4 1 Bearing, Plain Plastic, 15MM I.D. X 17MM O.D. 27499 5 2 Sprocket, Double, Manual Release 27488 6 2 Pin, M2.5 x 20MM, Steel Roll, Plai...

Page 35A Page 36A 1 2 3 4 5 6 7 8 9 10 J2 J3 1 2 3 4 LD17 LD18 LD20 LD19 LD21 LD22 LD28 LD32 LD27 LD30 LD29 LD2 LD1 LD3 LD4 LD5 LD6 LD7 LD8 LD10 LD12 LD11 LD13 LD14 LD15 LD16 LD9 J4 J1 POT 1 POT 2 POT 4 POT 3 S5 S1 S2 S3 S4 K1 K2 K4 K3 K5 K6 K12 K11 K10 K9 SERIAL NO.XXXXXXXXX U15 OUTPUT SIGNALS AMP ...

Over 300 Braun Dealers Worldwide "Providing Access to the World" ® "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 ®

Page 3 Introduction The RA200 provides fully au-tomatic operation of all ramp functions. Basic ramp operation procedures are identical for all RA200 models. The operating instructions contained in this man-ual address the operator input switches and the corresponding ramp functions. Instructions are...

Page 4 Safety Symbols SAFETY FIRST! Know That.... C CAUTION This symbol indicates important information regarding how to avoid a hazardous situation that could result in minor per-sonal injury or prop-erty damage. A supplements (if included), is pro-vided for your safety. Familiarity with proper ope...

Page 5 Be aware of the ramp slope (angle). Do not raise front wheelchair wheels (pull wheelie) when loading (boarding) the platform. The wheelchair must be positioned in the center of the ramp when loading and unloading. After manually releasing ramp, stow ramp and push manual release T-handle in fu...

Page 6 Parts List (ER1319): Item Qty. Description Part No. 1 1 Control Box - ER1301WS 100465-002 ER1301WS Installation: Braun ER1301WS electronic controller 100465-002 is exclusive for Weight Sen-sor ramps. Install Weight Sensor RA200 models as outlined in this section. Installation Instructions Ins...

Page 7 User Inputs/Outputs The weight sensor controller has fi ve required user inputs and fi ve optional user outputs. At least four user inputs are required to be connected in order for the ramp to function, whereas none of the user outputs must be connected (optional). Below is a list of the user...

Page 8 nance and lubricating procedures. See the Maintenance and Adjust- ments section for more detailed information. Cold Climate Recommenda-tions: The vehicle in which the ramp has been installed should be stored in a garage or other sheltered place if possible, espe-cially during inclement weathe...

Page 9 in the controller during installa-tion immediately stops move-ment when obstructed. Once an obstruction has halted the ramp, the controller automatically resets and awaits operator input for further operation. Note : The ramp will sense an obstruction and halt with any substantial weight on t...

Page 10 Self-Locking Release Pin The RA200 has the capability of being manually operated (me-chanical or electrical methods). If you experience power or equip-ment failure, refer to the step-by-step instructions to manually operate the ramp. Always use ex-treme caution when operating the ramp manual...

Page 12 Exterior Maintenance and Lubrication Note: In order to ensure proper and consis- tent performance of the Braun RA200, routine maintenance in the form of cleaning, lubricating, inspecting, and adjusting is essential. The following items can be accessed after de-ploying the platform, and witho...

Page 13 Floor Level/Stow Level Position of Platform: Vital to ramp performance is proper platform position before, after and during deploying and stowing cycles. Proximity sensors (see Photo F) use a magnetic fi eld to switch on and off as the Top Cover Lip Platform metallic pick-up passes in front ...

Page 14 Ramp Skid Pad Guide Rail Slide Tube Ramp Skid Pad Contacting Top of Guide Rail 2 MM 2 MM Floor Level Sensor Stow Level Sensor 1. The fl oor level (up) sensor pick-up (see Photo H) should be adjusted (via the set screw) so that the elevation motor stops once the platform has gently touched ag...

Page 15 Front Cover Ramp Toe Maximum Setting Toe of Ramp Contacts Cover 2. When decreasing the height, the non-used portion of the threaded studs must be cut off to maintain proper clearance for main axle rotation (see Photo N). Failure to do so may result in the inability of the platform to lower t...

Page 16 The following items can be accessed through the interior of the ramp by removing either the top or bottom cover. Bottom Cover: The snap-on bottom cover can be removed for easy access. The bottom cover is easily removed via two draw latches on each side (see Photo P), along with four bolts ac...

Page 17 Full In/Full Out Position of Carriage: The carriage houses two sensors that provide positional feedback of full out (see Photo R) or full in/stowed (see Photo S) for the carriage and platform assembly. The prox-imity sensors switch on and off as the sensor head passes over a metallic pick-up...

Page 18 Manual Release System: If the release cable is dif fi cult to pull to unlock the system, inspect the guide and slider shown in Photo T. Con fi rm no dirt, metal shavings, or other foreign debris are pres-ent and restricting the slider. Also, check compression spring to verify the open end of...

Page 19 Chain Tension: Equal tension on the left and right drive chains is necessary to reduce binding ef-fects on the carriage bearings and allow for smooth movement throughout the in/out cycle. An exces-sively loose chain may enable the drive sprocket to “jump” teeth, thus providing a binding situ...

Page 20 Carriage “Full Out” Alignment: When the carriage is deployed to the “Full Out” posi-tion, the front bar of the carriage should align parallel with the union bar of the housing. This alignment will help ensure that a fully deployed and elevated platform will properly align with the bus thresh...

Page 21 Torn or detached tape Proper fl oor level height Proper fl oor level rotation Proper stow level Proper fl oor threshold alignment Excessive wear Loose rivet Proper closure Excessive interference during stowing cycles Debris buildup Pin fatigue Spring fatigue/failure Debris build up Damage, f...

Page 24 Problem Possible Cause Possible Solution No action required unless other problems observed. Inspect/check carriage “full out alignment” Inspect/check carriage “full out alignment”Inspect drive chains Inspect extruded guide rails Check for identifying marks on all skid pads, etc.Check supply ...

Page 26 Item Qty. Description ER1301WS 1 1 Carriage and Ramp Assembly Pages 27B, 28B & 29 2 1 Frame Assembly Pages 30, 31A & 32A 3 1 Panel, Upper ER1265-1300 4 10 Screw, M5 x 20, Hex Head Cap 27452 5 12' Tape 1/16" x 3/4" Double Face 82033R 6 1 Panel Assembly, Lower ER1369A-1300GS 7 ...

Page 27A Page 28A 1 6 12 12 12 10 14 2 9 11 13 5 15 7 17 16 8 4 16 18 18 3 4 Repair Parts Exploded View - ER1301WS Overall

Page 28B Unfold for: Exploded V iew ER1301WS Overall Page 27B 1 2 55 57 55 55 55 55 55 55 54 55 54 3 4 9 8 10 11 11 12 13 14 16 16 16 16 17 18 19 20 21 22 23 24 25 26 27 28 29 18 31 33 35 36 37 38 39 40 41 42 43 45 45 46 47 47 48 48 49 49 50 50 51 52 53 55 52 43 2 45 7 53 Typical Both Ends Note: 30 ...

Page 29 Item Qty. Description ER1301WS 1 1 Ramp Sub Assembly ER1405A-WS1300 2 12 Screw, M4 x 16, Flat Socket Head, Cap - SS 33278 3 11 Locknut, M4, Nylon Insert 83037 4 1 Support Weldment, Adjustable Ramp, Carriage ER1035W 5 4 Pin Weldment, Bearing, Carriage ER1179W 6 4 Bearing, UHMW, 1 1/2", Fl...

Page 30 Item Qty. Description ER1301WS 1 8 Rivet, 5/32" .188" x .250" Grip 28583 2 1 Plate, Skid, Frame, Right ER1292 3 1 Plate, Skid, Frame, Left ER1293 4 2 Ring, 5/16", External Snap 24570 5 2 Sprocket, Fixed Guide, Manual Release 27491 6 2 Bearing, Plain Plastic, 8MM I.D. X 10MM O...

Page 31A Page 32A 41 10 10 2 4 33 5 37 6 19 19 19 19 29 27 22 23 23 23 19 19 24 22 36 19 24 24 16 16 16 24 23 23 24 23 24 19 19 19 36 22 19 22 19 33 39 8 25 3 32 12 14 12 13 35 25 9 10 41 41 7 21 21 21 19 19 22 20 18 15 16 34 16 16 16 17 38 38 16 22 19 19 22 19 19 19 Note: Cover Assembly ER1375A inc...

Page 33 Item Qty. Description ER1301WS 1 1 Manual Release, Weldment, Left ER1040W 2 1 Screw, M5 x 10MM, Hex Head, Cap 27449 3 1 Shaft, Left, Manual Release ER1037 4 1 Bearing, Plain Plastic, 15MM I.D. X 17MM O.D. 27499 5 2 Sprocket, Double, Manual Release 27488 6 2 Pin, M2.5 x 20MM, Steel Roll, Plai...

Page 35A Page 36A 1 2 3 4 5 6 7 8 9 10 J2 J3 1 2 3 4 LD17 LD18 LD20 LD19 LD21 LD22 LD28 LD32 LD27 LD30 LD29 LD2 LD1 LD3 LD4 LD5 LD6 LD7 LD8 LD10 LD12 LD11 LD13 LD14 LD15 LD16 LD9 J4 J1 POT 1 POT 2 POT 4 POT 3 S5 S1 S2 S3 S4 K1 K2 K4 K3 K5 K6 K12 K11 K10 K9 SERIAL NO.XXXXXXXXX U15 OUTPUT SIGNALS AMP ...

Over 300 Braun Dealers Worldwide "Providing Access to the World" ® "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 ®