Series A7 Service Manual - Commercial Wheelchair Lifts
Contents
1. 1 TT 1 Note All wires 22 GA i Lift JUMPER i J30 OR 2 unless otherwise noted Control E 6 COND WIRE CODE 1 Module ale 5 No COLOR 6 COND WIRE CODE I esl RED 1 1 955 5537 w Panel and Switches BLACK 010 i 8 P12 GREEN 5 NOTUSED z mE a D oaa i 5 BLACK D GREEN Tors 1 DEB 1 P12 P10 Rotary 955 7532NA 1 8 COND WIRE CODE Position NO COLOR 1 RED 20 toes Sensor z YELLOWOS 3 GREEN GO afr o Le 2 6 15 212. LIFT SWITCH BOX FLOOR LEVEL SWITCH SWITCH SWITCH PRESSURE BK 24 GA COPPER MEMORY SET po E SWITCH NOTE ALL WIRES ARE 22 GA E PUSHBUTTON e maj ee Dum 4 UNLESS OTHERWISE NOTED r zt 22 7 pown e 77 fo 2 Fee WM FS18 T FS19 P15 P32 2 YL Bu THRESHOLD zs BK RD Bk asFT34 SENSOR a 8 oR a GN RD OUTER BARRIER L RAISED P15 J32 BK WH 24 GA SILVER 22 WH SENSOR BK 24 GA COPPER 1 MAGNET 427 SERIES RE ek 85325556 ees T lenzo ARM ARM D EENEWTCUHSM NDSCHUYOY E MOUNTED MOUNTED ows 2722277 a Wome UB DOWN o SES E ooo MEPRPPHRN SWITCH SWITCH SENSOR L GN 20 EB J7 P6 P6 J6 26 26 E tro Rb aol MAGNET ua GN GN GNI 34 N S RD oRQ20 Sls BK f gt 2 BK BK J2 2 GN 26 5 BK 20 EE INTERLOCK ra J o ske rm DOOR BRIDGE ua Mee 22 2 MICROSWITCH osaoron 2 Gvmb S A Gvimb s b LIFT CONTROL MODULE mi C MUMPER LIFT NOT STOWED SIGNAL YL LT BU 18 NO GROUND BN 20 FSS FS6 wo BU 6 pe a VEHICLE SECUR
3. 5 4 no n nn n po 2 po po ro ro o I NJ po Go 5 ro po a no po no no no SI po po po pla 5 4 no 3 3 ro 3 3 3 3 4 3 m po po S SIS r Page 24 Lift Exploded View 7 25 NOTES This page intentionally left blank Page 26 Braun Limited Warranty WARRANTY COVERAGE AND WARRANTY COVERAGE TIME PERIODS The Braun Corporation Braun warranty covers certain parts of this wheelchair lift for three 3 years or 10 000 cycles and the cost of labor to repair or replace those parts for one 1 year or 3 000 cycles This limited warranty covers substantial defects in materials and workmanship of the lift provided that the lift is operated and maintained properly and in conformity with the o
4. NT TW 1 a POWER ae P20 P20 LIGHT PUMPBODY gt STUD ajal aja GROUND 8 Fars ROTARY BEEPER c GN 20 77 77 POSITION 14 4 n 4 4 4 SENSOR 9 e ROTARY POSITION SENSOR fe a a NN ae 17 Lift Wiring Diagram DOOR 955 0535NA
5. a f d Down 1 L Connects to gi Power Te Vehicle Battery Stud sE Side view of Ke Positive Post t E solenoids removed 512 sl 6 from pump o 9 a a 9 Of Je n 4 ojja x o Circuit Sentry Sms 5119 O s Bridge Circuit Breaker Dual Relief Sls a wi itch Lead Wire T E icroswitc 13362A i nnno 5 5 Power Cable E E 33885A coco a 1 z Back Fs2 BU 20 Aux 8 Plate uam Ww FS11 GN 20 Motor Power Feed Wire BK 6 BK PU Open Close Switch FS28 x oO FS30 9 9 Fold Unfold Switch FS27 Floor Level Memory Set 7 YL g Push Button Fs26 5 FS25 Up Down Switch Pressure Switch Outer Barrier Raised Sensor 30433A60 30433A60 P27 J27 3 COND WIRE CODE 3 COND WIRE CODE NO COLOR NO COLOR 1 YELLOW 26 1 YELLOW 20 2 RED 26 2 RED 20 3 GREEN 26 3 GREEN 20 P27 J27 P26 J26 Outer Barrier Latched Sen sor P26 3 COND WIRE CODE 3 COND WIRE CODE N
6. Flashing 71 Ground detect switch is activated Flashing 72 Outer barrier up switch is acti vated Flashing 76 Outer barrier occupied switch is activated Flashing 78 Threshold tape switch A is acti vated Flashing 79 Threshold tape switch B is acti vated Flashing 80 Position set button is pressed Flashing 81 Single function UP FOLD CLOSE button is pressed Flashing 82 Single function OPEN UNFOLD DOWN button is pressed Flashing 87 CLOSE button is pressed Flashing 88 OPEN button is pressed Flashing 89 Door full open switch is activated or jumper is installed on control board Page 11 Maintenance and Lubrication Lift Tite Latches Tower Pivot Points 2 Lubrication rd ift Tite Diagram Parallel Arm Lift Tite Latch g Pivot Pin Dampening Spring Bearings 16 2 springs 4 Points LO Hydraulic Cylinder Pivot Bushings 8 LO Saddle Bearings Buttons 4 DE Parallel Arm Pivot Pin Bearings 16 LO Handrail Switch Arm Pivot Pin Bearings 4 LO Inboard Locator Lever Bearings 2 and Slots 2 LO gt gt 5 gt 5 NA gt 5 NA 5 5 5 E EZ yy Inboard Locator Pivot Bearings 2 A Saddle Support penne 8 Outer Latch Outer Barrier 1 Fold Arm Pivot Point Lever am Followers 4 LO i p 2 Uppe
7. Black See note below 25973 33 1 Cover Top Switch Panel Pump Housing Panel Switches and Harness Complete 955 5537NA 955 5521N 34 1 Switch S P D T Toggle Yellow Open Close 31917 35 1 Switch S P D T Toggle Orange Fold Unfold 31918 36 1 Switch S P D T Toggle Red Up Down 31919 37 1 Connector Plastic Y 1 8 OD Not shown 18877 38 1 Harness Interlock Not shown see Wiring Diagram 955 0531NA 39 1 Harness Outputs Not shown see Wiring Diagram 955 0533NA 40 1 Harness Power Stow Interlock Not shown see Wiring Diagram 985 4530NA 41 1 Harness Jumper Not shown see Wiring Diagram 955 0541NA 42 1 Harness Hand Control to Circuit Board Not shown see Wiring Diagram 100245 001 43 1 Cable Pump Module Power Hookup Not shown see Wiring Diagram 26082A 4 44 1 Decal Lift Power On Off Not shown 21494 45 1 Decal Manual Operation Instructions Not shown 31894 46 al Decal Platform Relief Valve Not shown 32201 47 1 Decal Warning Control Board Damage ESD Not shown 30787 48 1 Decal LCD Lift Codes NHTSA DPA Not shown 32410 49 1 Decal Instructions amp Warning Hydraulic Pressure Switch Not shown 27154 Apply red 271 Thread Locker Loctite to the four hex bolts item 17 if a blue nylon patch is not present on the bolts when retrofitting an M268 0113 pump assembly Loctite is available from The Braun Corporation under part number 11522 Indicates items available for replacement part purpose
8. 10001 Vertical Channel Weldment Front 48 955 0442FNW Rivet Snap 201 x 256 295 26362 Cover Plastic Parallel Arm O S Front w Tape 915 0704NA Bearing Flange 1 x 1 2 16FDU08 28031 Tape 1 Wide S Face Foam x 14 1 Shown 82015R014 Cover Plastic Parallel Arm O S Rear w Tape 915 0702NA Tape 1 Wide S Face Foam x 10 3 Shown 82015R010 Weldment Bridgeplate Bracket Front 985 0431FNW Cycle Counter LCD Without Reset 30547 Spacer Handrail 375 Thk UHMW 995 0301 Weldment Switch Arm 955 0402NW Washer 516 1 0 x 75 O D x 250 Black 25336 Rivet Push In 8MM 30063 Cover Plastic Parallel Arm 1 5 Rear w Tape 955 0703NA43 Bumper Rubber 31 32 O D 10950 Weldment Bridgeplate Bracket Rear 985 0431 RNW Screw 8 18 x 1 2 Self Tap Phillips 13583 Spring Torsion 366 I D x 05 30386 Bulb Light 20 W Halogen Reflector 31060 Spacer IB Lock 30394 Rod Roll Stop Retainer 955 2399 Weldment IB Lock 955 0630NW Screw 1 4 20 x 3 4 Button Head Socket Cap 81068 000 Bearing 3 8 1 0 x 1 2 Long 30405 Washer 3 8 Flat Black 10064 Roller 65 O D x 1 2 Long 985 0631N Nut 3 8 16 Hex Lock 13617 E Clip 3 8 Shaft 84383 Cotter Pin 1 4 x 2 Black 15886BK Spacer Handrail 230 Thk UHMW 911 5301 Nut 1 4 20 Hex Lock 10775 Bumper 1 1 2 LG Blk UHMW Bridgeplate 33654 Cover Plastic Parallel Arm 1 5 Front w Tape 955 0701NA43 Spacer 365 O D x 203 I D x 188 Long 955 2463 Threshold Strip Switch 31221A Bolt 5 16
9. 16 18 x 1 1 2 Hex Head Cap 10014 Spring 484 O D x 412 1 0 x 1 56 26715 Bolt 7 16 20 x 1 1 4 SHCS w Nylock Patch 32229 Assembly Rotary Position Sensor 65 Stow 31844RA Screw 10 32 x 3 8 Flat Head Hex 24537 Bolt 5 16 18 x 3 4 Nylock Hex 29608 Adapter Cylinder Roll Stop Lever Out 990 0341 Rivet Pop 5068 BSLF 3 16 38 50 15244 Bolt 5 16 18 x 3 4 Button Head Soc Cap Hd 24440 Parallel Arm Assy Top Front w Bearings 955 2422FA43 Rivet Pop 3 16 25 38 Black 14993 Bearing Flange 1 2 x 1 4 24442 Switch S P N O Pushbutton Gold Contacts w Nuts 32060 Weldment Latch Lift Tite Rear 27013RW Slide Handrail Handle 955 2459 Weldment Latch Lift Tite Front 27013FW Screw 10 32 x 5 16 Set 11562 Spring Disk Stainless 795 O D 531 I D 36384 Clamp Cable 1 2 Plastic 10092 Collar Handrail Switch 955 2458 Nut 5 16 18 Top Lock Black 28324BK Screw 48 32 x 1 Mach Truss Head 19912BK Bolt 1 4 20 x 1 2 Button Head Socket 15733 Nut 44 40 w Lockwasher 19537 Bolt 3 8 16 x 2 Hex Head Cap 10027 Nut 48 32 Hex 10777 Roller Assembly 1000 2395A Parallel Arm Assy Top Rear 955 5422RNA 43 Roller Retainer 915 5353 Cylinder 14 625 29 146 Retracted 1514 3 9407 Nut 5 16 18 Hex Lock 11387BK Parallel Arm Assy Bottom Rear 955 7458NA Pivot Bridge Plate Lever Upper Outer 916 5434 Bearing Flange 3 4 x 3 8 24011 Clamp 1 4 1 D Nylon Loop 84396 Bushing 3 4 I D x 1 2 900 0456 Bolt 1 4 20 x 1 Hex
10. 18 x 2 HH Flange GD8 Auto BK 25130 Bolt Shoulder 5 16 x 5 8 1 4 20 31816 Bearing Flange 3 8 x 1 4 Plastic 24028 Washer 4 1 0 x 810 O D x 12 Auto BK 24536 Light Assy Vertical Channel 31062A Washer 1 2 Flat Black Zinc 25346 Tab Assy Roll Stop Flap Cylinder 955 6367FNA Bolt 3 8 16 x 1 Hex 10025 Screw 10 32 x 5 8 Pan Head Phillips Thd Cut 26714 Washer 3 8 Lock Black 10069BK Spacer UHMW 75 O D x 39 I D x 25 30227 Lever Inboard Barrier 955 0404N Bolt 3 8 16 x 3 4 Soc Hd Cap Screw Bk 26259 Clamp Insulate 1 3 8 I D 29765 Washer 3 8 1 0 x 5 8 O D x 093 T Rubber 27230 Washer 5 16 Lock Black 10068 Screw 3 8 x 1 1 4 Set 82720 Gas Spring Fold Arm 29186 Parallel Arm Assy Bottom w Bearings Front 915 4457FNA Ball Stud Gas Spring 18MM x 3 8 16 F Thread 29185 Screw 10 32 x 1 2 Button Head Socket Cap 30375WP Washer 3 8 Lock 10069 Position Sensor Spacer 31092 Spacer Flap Cylinder 184 Thick 915 0416 Guard Wiring Platform OB 955 2369N Clip Safety 3 8 16 x 3 4 Flange 12608 Rivet Pop 3 16 13 25 SDe4BS 11513 Bolt 3 8 16 X 3 4 Flange Button Head Socket Cap 25171 Rivet Snap Black 201 Hole x 217 256 Thick 25973 Screw 44 40 3 4 Rd Hd 11483 Cover Handrail Slot 955 2404 Nut 5 16 18 Serrated Flange 25131 Bag Vinyl 7 x 10 31174 Arm Slide Support 985 0612N Washer 10 Flat Auto BK 11541 Slide Platform Rotate 915 2606N Pin Platform Pivot 975 2325 Spacer 5 O
11. 5 ORANGE U BLUE 2O P10 a s acm bic MIOLET O 18 COND WIRE CODE ne NO COLOR FS13 FS14 4 COND WIRE CODE eae ie alicia Redan ie IRE TI 222 COLOR 1 3 RED PRESSURE SWITCH 1 NOT USED 4 BLACK pnessune Counter 2 ded P14 BM ps eis relies 5 RED open cLose swen F520 3 NOT USED 314 6 GREEN oreu c ose awiron Fee a GRAY RED IS 3 1 ee 7 ORANGE FS12 z 1 sel BROWN GN 8 i 5 PIS o WATT RE rON STEN Fa P21 121 SYRDUS m BLUE rss Fse 8 apa 9 COND WIRE CODE n 9 COND WIRE CODE 9 COND WIRE CODE GY RD 18 8l R 5 9 NO COLOR 2 BLAS pean Me a 2 NO COLOR NO COLOR n wo 1 WHITE 20 1 NOT USED 1 USED Lift Power 5 eo lt RED een 2 NOT USED 2 NOT USED BK 20 Switch amp ils z 16 BLACK mumessoLo 2E em sees i mae d m m 4 NOT USED 4 NOT USED 915 A7539NA 3 Mi itch 8 GREEN cranesno n SWITCH 5 VUL BUS NO GROUND SIGNAL s BROWN 20 zy icroswitc 3 PINK O GRAY RED 10 GRAY RED 10 C5 7 BLACKIE 7 YL tX BU 18 12V SIGNAL 7 BLACK 20 D zi 1 RED 47 RED 20 8 GREEN 20 8 NOT USED g NOT USED m 2 BLACK 2 9 USED Bute GROUND SIGNAL 3 WHTEGD J31 P8 GN 20 100245 001 123 nen wo 2 Stow Interlock ne is c Microswitch j GY RD 18 Pl
12. D x 334 LD x 1 515 LG 25132 Pivot Front Roll Stop Cylinder 955 2352 Bearing Flange 3 4 x 1 4 24012 Adapter Cylinder Roll Stop Lever Adapter 955 2344 Weldment Platform Pivot Arm 48 955 2640NW BKN Bolt Chain 41 7 16 14 x 2 5 146002 Pin Pivot Lower Arm 900 0413N Axle Bearing 955 2782 Ring Snap 3 4 External 18657 Bearing Assembly 205 1780 Bearing UHMW Flat 1 226 205 1760 Harness Sensor Cherry 60 w Plug 30433A60 Ball Stud 10MM 21301 Link Chain 41 Roller 10454 Vertical Channel Weldment Rear 955 0442RNW Chain 41 Roller 10455 025 Plastic End Cap 1 1 0 1 1 4 O D 20474 Nut 7 16 14 Hex Jam Auto BK 14414 Spacer UHMW Handrail 955 0301N Spacer Flap Cylinder 1 319 Thick 955 2415 Spring Dampener Retract 26963 Spacer 0 490 O D x 0 390 I D x 0 188 L 955 2462 Bolt 5 16 18 x 1 1 4 Low Socket Hd Cap Bk 26327 Cover Switch Arm Hole 955 0101 Screw 10 32 x 1 2 FHDHXS Auto Blk w Patch 17192P Washer Star 1 4 Ext Tooth Lock 83588 Screw 1 2 20 x 1 1 2 Set Lock Black 18663 Knob Lever BLK Plastic 3 8 16 84269 Block Guide Platform Stow 28593 Rivet Pop 3 16 x 06 13 11512 Spring 5 8 O D Torsion 10892 Nut 1 4 20 Hex 10057 Screw 5 16 18 x 3 4 SHFS 25527 Screw 8 X 3 8 Pan Hd Metal Auto Bk 10075 Spacer UHMW Vertical Channel 995 0320 Screw 4 40 x 1 4 Phillips Head 11480 Position Sensor Collet 37229 Weld Nut 4 40 x 1 8 Barrel 32949
13. appear If the number is not included in the scrolling numbers you know that sensor is the problem You should then check the harness or try another magnet with the south side of the magnet facing the sensor and see if the number will come up on the display 4 f the problem is still not found or the harness is suspected the voltages should to be checked to and from the sensor to find the exact location of the problem First determine the 3 wire colors for this sensor at the board and understand the 3 voltage readings needed to operate the sensor the 12V power 8V power and the 8V input signal to the PC board when activated by a magnet First check for a 8V input signal coming from the sensor to the wire going into the PC board if there is 11V on this wire the sensor is not being activated by the magnet Next check the 12V and 8V wires at the PC board plug leading to the sen sor Once verified at the plug on the PC board the voltages should then be checked at the next plug down on the harness going to the sensor until the location of the problem is found Anytime you see the code for that specific switch you will have 8 volts on that colored wire on the 8 or 18 pin connector from that switch IE Outboard Barrier is closed 72 will appear on the screen and also 8V will be present on the signal wire from that switch if no code is present the voltage will be 11V Page 10 LCD Lift Codes Listed below are codes that the lift controller o
14. claim or ordering parts The Braun Corporation 1 800 THE LIFT BRAUNLIFT COM DOT Public Use Lift MODEL XXXXXXXXXX Model No Max Lifting Capacity 600Lbs SERIAL NUMBER Serial MFG DATE C Date of Manufacture Sample Serial No Series No Identification Tag Contents Troubleshooting and Maintenance LATE Terminology s ooo crore rette to E er 2 Switch and Sensor Locations 3 Certification Checklist Diagnostic Procedures 4 Platform Fold Pressure 5 Outer Barrier Fold Pressure Adjustment 5 Platform Angle Adjustment 6 7 Platform Stop Blocks 1 7 Platform Floor Level Adjustment 8 Bridging Microswitch Adjustment 9 LCD Lift Codes 2 2 10 11 Lubrication Diagram i eet pes 12 Maintenance and Lubrication Schedule 13 16 Lift Electrical Schematic cene 17 Litt Wiring Di grami sos pae oot tt o eem emer ene teme 18 Hydraulics Hydraulic Schematic 19 Hydraulics Parts LIst omen 20 Hydraulics Diagram ieiunio eii tete
15. considered good will repairs and they will not alter the terms of this limited warranty or extend the warranty coverage period or the filing limitation period in this paragraph In addition since it is reasonable to expect that the product will need some service during the warranty period this warranty does not extend to future performance It only sets forth what Braun will do and does not guarantee anything about the product for any time period Nothing in this warranty or any action of Braun or any agent of Braun shall be interpreted as an extension of any warranty period or the filing limitation period in this paragraph Some states do not allow a reduction in the statute of limitations so this reduction may not apply to you WARRANTY REGISTRATION and MISCELLANEOUS Your warranty registration records should be completed and delivered to the appropriate companies includ ing the Braun Delivery Checklist amp Warranty form That form must be returned to Braun within twenty 20 days of purchase The Braun warranty will not be registered unless this warranty registration is completed and received by Braun Failure to file this warranty registration with Braun will not affect your rights under this limited warranty as long as you can present proof of purchase but it can cause delays in obtaining the benefits of this limited warranty and it changes the start date of the warranty to the date of final assembly of the product by Braun Braun
16. limited warranty and Braun does not authorize anyone to create any other obligation for it regarding this product Braun is not responsible for any representation promise or warranty made by any independent dealer or other person beyond what is expressly stated in this limited warranty Any selling or servicing dealer is not Braun s agent but an independent entity BRAUN SHALL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES THAT MAY RESULT FROM BREACH OF THIS LIMITED WARRANTY OR ANY IMPLIED WARRANTY THIS EXCLUSION OF CONSEQUENTIAL AND INCIDENTAL DAMAGES SHALL BE INDEPENDENT OF ANY FAILURE OF THE ESSENTIAL PURPOSE OF ANY WARRANTY AND THIS EXCLUSION SHALL SURVIVE ANY DETERMINATION THAT THIS LIMITED WARRANTY OR ANY IMPLIED WARRANTY HAS FAILED OF ITS ESSENTIAL PURPOSE This warranty does not cover and in no event shall Braun be liable for towing charges travel lodging or any other expense incurred due to the loss of use of the product or other reason Page 27 Braun Limited Warranty Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the above limitations or exclusions may not apply to you HOW TO GET SERVICE To obtain warranty service the owner must do all of the following 1 Notify an authorized service center of the claimed defect attributable to Braun within the warranty cov erage period designated above 2 Provide the no
17. 0 64 These are the numbers that will come on the screen when the audible and visual alarm goes off and will direct you to where the problem exists These numbers will only stay on the screen for about 10 seconds and then the flashing codes will scroll indicating what sensors are active This sequence of codes will keep repeating It is important to be looking at the screen when trying to get the lift to fail Solid Normal Operational Codes There are also solid numbers that will appear while and after the lift is moving that indicate the lift operation and platform position Troubleshooting Procedures 1 While looking at the LCD screen operate the lift until the failure occurs Read the number that comes on the display the moment the alarm goes off and the light starts to flash This code will only stay on the screen for 10 seconds 2 Look up the number on the correct error code sheet and determine what part on the lift is causing the failure Go to the part on the lift that is suspected of causing the failure and look for anything obvious like magnets missing broken wires etc If nothing is found the next step is to determine if that sensor is send ing a signal to the board 3 Bring the platform to the level that the sensor should be activated using the backup pump if needed At this point look up the flashing code that corresponds to that sensor in the error code sheet look at the LCD screen and wait for the flashing scrolling numbers to
18. 4 Parallel arm pivot pin bearings 16 Handrail switch arm pivot pin bearings 2 Hydraulic cylinder pivot bushings 8 Inspect Lift Tite latch rollers for wear or damage positive securement and proper operation 2 Inspect inboard locator for Wear or damage Proper operation Inboard locator should just rest on top surface of the base plate cover Positive securement both ends Inspect switch arm components for wear or damage and for proper operation Inspect switches and sensors for securement and proper adjustment Make sure lift operates smoothly Inspect external snap rings Lower fold arms 6 Lift Tite latch roller 2 Lift Tite latch dampening spring 4 Upper fold arm cam followers 4 Outer barrier hydraulic cylinder mounting pin 2 Inboard locator lever bracket pins 2 Inspect inboard locator locks 2 and torsion springs 2 for wear or damage and for proper operation Inspect lower fold arm pins 2 axles 2 and bearings 8 for wear or damage and positive securement Side entry hinge pivot points Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Correct replace damaged parts and or relubricate Resecure replace or c
19. 68 0113 12V 120G Dual Relief ARS Includes Items 2 amp 3 31038 12V 2 1 Power Cable Up Solenoid to Motor 29049 3 1 Solenoid Up 4 Post Trombetta Flat Mount 31374 4 1 Diode Assembly Up Solenoid 73906A 5 2 Nut 10 32 Serrated Flange 83080 6 2 Fitting Male 7 16 20 O Ring to Male 7 16 20 JIC 37 24504 7 1 Elbow Female Swivel 7 16 20 JIC 37 to 2 Male 7 16 20 JIC 37 26579 8 1 Switch Pressure 31199 9 1 Control Hand Pendant Assembly Standard See note below 33658A 10 4 Snap Rivet 122 HL 158 197 Thick 25759 11 1 Control Board Assembly 100175 001 12 12 Standoff Snap In 31011 13 1 Switch Push Button 31753 14 1 Housing Pump 955 5519N 15 1 Diode Green LED Panel Mount 29545 16 2 Washer 5 16 Flat 10063 17 4 Bolt 5 16 18 x 1 2 Nylock Hex See note below 10012 18 1 Cable Ground 22166A 19 2 Washer 5 16 External Tooth 16368 20 1 Beeper Continuous High Output 33251 21 1 Switch Toggle w Gold Contacts 31787 22 1 Stud Power Feed 26084 23 1 Rubber Boot Red See note below 82046 24 1 Harness Lift Interlock Connection 32639A 25 1 Wire Assembly Lift Stowed Connection See note below 32638A 26 1 Pump Handle with Grip See note below 17206A 27 1 Cover Pump Housing See note below 955 0513N 28 8 Rivet Pop SD64BS 3 16 06 13 11512 29 2 Clamp Spring See note below 12350 30 5 Screw 8 x 3 8 Pan Head See note below 10075 31 2 Cable 1 2 Plastic See note below 10092 32 2 Snap Rivet 3 16 Nylon
20. E SIGNAL GY RD 18 12V INPUT GY RD 18 SJS SJ SISS tiav ouu 2 C TBkeo POWER SWITCH TA 8 BU 16 2 9 xr LIFT STOWED SIGNAL YL LT BU 18 le slala E OR 8 8 2 P4 4 WH 26 BU 26 5 P31 J31 BK 26 55 STOW INTERLOCK BK 20 BK 20 YL 26 MICROSWITCH DP RD 20 b Fuse HOLDER I6 2 2 DESCRIPTION SYMBOL jee 5 aL 17 60020 5 3 M 4 4 END BATTERY x 22 E E STOW INTERLOCK GN 20 eS a EE MICROSWITCH _ s Teno Ix No Re 223 CHASSIS GROUND 5 NC x 5 s A CIRCUIT BREAKER FUSE af 35 845866 o CONNECTORS JUNCTION MOTOR SOLENOID SOLENOID SWITCH zs BRIDGE MICROSWITCH UP FOLD DOWN SOLENOID SOLENOID SOLENOID rers RD 20 2 10 PRESSURE SWITCH 620 PELO PLATFORM LIGHTS _ OPTION DIODE PUMP N IN LINE suae THRESHOLD 8 BK 4 BK 6 RU 4203 RD 14 FUSE r WARNING INTERLOCK 08 111 20 AN amp i tS E BEEPER LED Pie 216 LED e 5 E dm DUAL RELIEF amp Fst Za 21 20 COUNTER 5 ROUND UF SOLENOID 5 4 2 e E um 8 8 8 COUNTER 8 E 2 2 aja Pic J16 e m CIRCUIT 9 a 22 SE J30 E SENTRY 8 8 es em ABCDEF MAGNET us CIRCUIT BREAKER 2 m 33 ABCDEF MAGNETIC SWITCH SB H aus w
21. FNA Raised Magnet 955 6367FNA m Outer Barrier Latched Inboard Right Magnetic Sensor 30433A60 Outer Barrier Raised Left Outboard Magnetic Sensor 30433A60 Page 3 Certification Checklist Diagnostic Procedures The following operations and conditions must be functionally verified in order for the lift to be FMVSS 403 404 compliant If an operation does not function as described or a condition is not met follow the refer enced procedures to correct the problem or contact a Braun Corporation Product Support representative at 1 800 THE LIFT Vehicle movement is prevented unless the lift door is closed ensuring the lift is stowed 1 Verify on the pump module mounted interlock connector that the Lift Not Stowed Signal pin 5 does not have a ground signal OR Lift Stowed Signal pin 7 has a 12 volt signal OR pin 9 has a ground signal depends on interlock used 2 Refer to the interlock installation instructions Lift operation shall be prevented unless the vehicle is stopped and vehicle movement is prevented 1 Verify vehicle secure signal pin 6 has a 12 volt signal 2 Refer to the interlock installation instructions The platform will not fold stow if occupied Refer to Platform Fold Pressure Adjustment procedures inboard locator will not raise if occupied Call Product Support The outer barrier will not raise if occupied Refer to Outer Barrier Fold Pressure Adjustment procedur
22. O COLOR NO COLOR 1 YELLOW 26 1 BLUE 20 2 RED 26 2 ORANGE 20 GREEN 26 BLACK 20 31010FA J25 P25 16 1 1 BU 16 NC 31221 BK WH 24 SILVER BK 24 COPPER Threshold Sensors 31221A BK 24 COPPER Note Shown with lift in stowed position Page 18 BK WH 24 SILVER gt WH 20 VT 20 P15 415 Orifice Hydraulic Schematic ML Opposite Pump Cylinder Lamm PSI Valve Bridging Roll Stop Fold Pressure Switch Orifice Lifting Relief Valve 1900 X T 2500 PSI Oh Secondary Folding Relief Valve BACKUP Description Description Neuf a Roll Stop Cylinder Pump Side Symbol Fixed Displacement Pump 2 Way 2 Position Pump Motor Solenoid Valve Pressure Compensated Backup ackup Fump Flow Control 1 Hydraulic Port Check Valve Y Filter Screen Unfold Orifice Manual Shutoff Valve Pressure Switch B Sa Xj S
23. Service Manual for NL955 Millennium Series Private Use Wheelchair Lifts Series 7 DOT Private Use Lift DOT Private Use Lift verifies that this platform lift meets only the private use lift requirements of FMVSS No 403 This lift may be installed on all vehicles appropriate for the size and weight of the lift except for buses school buses and multi purpose passenger vehicles other than motor homes with a gross vehicle weight rating GVWR that exceeds 4 536 kg 10 000 Ib EEE THE BRAUN ME CORPORATION Mi Providing Access to the World Read manual International Corporate Hdqrs Box 310 Winamac 46996 USA before installing 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 _ o e LUC E lift E 3 ae ailure to do so Tei ol Cai Ga may result in NP 4 serious bodily injury and or property damage 37772 Rev A June 2012 S SS6IN uneg 0 nm 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 lift available This manual provides service related material Refer to the FMVSS No 403 Quick Reference Installation Sheet for installation instructions operating instructions and maintenance procedures Braun Millennium Series lifts are built for dependability
24. agrees to repair or replace any of its factory installed parts found to have substantial defects within the appropriate warranty period designated above provided that the repair is authorized by Braun and car ried out by an authorized service center a Braun labor schedule determines the cost allowance for repairs Braun will not honor any warranty claim for repairs or replacement of parts unless the claim is submitted with the appropriate paperwork and the work is completed by an independent factory authorized service center The appropriate paperwork can be obtained by written or phone contact with Braun at the contact information in this warranty Braun reserves the right to designate where any warranty work can be performed Braun also reserves the right to examine any defective workmanship or part prior to giving any authorization for warranty work Braun s return authorization procedure must be adhered to in order to process any warranty claims THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS YOU MAY ALSO HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE Page 29 NOTES This page intentionally left blank Page 30 Providing Access to the World Over 300 Braun Dealers Worldwide 7 HESS THE BRAUN Iz CORPORATION Ova Access to the World Me eS eet A International Corporate Hdqrs PO Box 310 Winamac IN 46996 USA O THE LIFT 574 946 6153 FAX 574 946 4670 Service Manual for NL955 Millenni
25. and will provide years of pleasure and independence as long as the lift is installed and serviced as specified by a Braun certified technician and the lift is operated by an instructed person Sincerely THE BRAUN CORPORATION or Ralph W Braun Chief Executive Officer Warranty and Registration Instructions Immediately upon receiving the lift examine the Model No Serial No unit for any damage Notify the carrier at once with any claims OWNER S WARRAIITY REGISTRATION 000000000x Two warranty registration cards shown right are CREE located in the lift mounted manual storage pouch Nag The sales representative must process one of the pn cards The consumer must fill out the other card ge ERIS and mail it to The Braun Corporation The war ranty is provided on the back cover of this manual The warranty cards must be processed to activate the warranty Sample Warranty Registration Card Two Braun Serial No Series No identification tags shown below are posted on the lift One I D tag is posted on the opposite pump side vertical arm A second I D tag is located on the opposite pump side tower Both I D tags provide the product identification infor mation provided on the warranty registration card Record the information in the space provided or document on a copy This information must be provided when filing a war ranty
26. ap Ring 1 2 13273 Gas Spring 12 2 Extended 8 3 Compressed 30550A Snap Ring 5 16 24570 Bolt 5 16 18 x 3 4 Carriage Black 15858BK O Ring 5 16 I D x 1 16 O D 26614 Washer 5 16 External Tooth 16368 Screw Socket Head 3 8 16 x 1 2 with 1 2 Shoulder 25929 Nut 5 16 18 Hex 10058 Roll Stop Weldment Side 955 2346W Belt Assembly Nylon Webbing 41 Chain 26745A Pivot Roll Stop Lever 24550 Bearing UHMW Flat Thin Black 916 5406 Washer 516 I D x 1 O D x 0269 Auto BK 15328 Pivot Bridge Plate Lever Upper Inside 916 5433 Slide Handrail Switch 955 2457 Bearing Flange 3 4 x 1 2 24027 Rail Handrail Slide 955 2464 Spacer UHMW Latch 950 7760 Guard Chain Plate 955 2368 31 Spring 1 4 x 1 Extension w Hooks 10774 Pump Assembly 31038 12V Tubing Polyurethane 1 4 I D x 1 2 O D x 81 28630R000 81 Pin Pivot Parallel Arm 917 0403 Pin Clevis 3 8 x 3 Black 24932BK Screw Drive 8 x 3 16 Long Black 31086BK Pin Platform Cylinder 955 2414 Clamp Spring Pump Handle 12350 Ring Snap 1 2 External 035 Thick 20946 Cylinder Roll Stop Assembly 915 5318A Weldment Tube IB Fold Arm Rear 918 0625RNW Pump Handle w Grip 17206A Lever Roll Stop Latch Assy 955 2345NA 955 2345N Latch Roll Stop 955 4343FNA Nut 3 8 16 Hex Lock Jamb 20926 Bolt 5 16 18 x 1 2 Nylock Hex 10012 Weldment Tube IB Fold Arm Front 918 0625FNW Washer 5 16 Flat 10063 Screw 1 4 20 x 3 4 FHSCS SS 28986 Bolt 3 8 16 x 3 8 Nylock Hex 17633 Bolt 5
27. atform Lights Option 5 VEHICLE SECURE SIGNAL 12V INPUT 32639A E 5 PAR 8 alle ERE um 8g Jg LIFT STOWED SIGNAL Wiz Located in cavity 7 or 9 see chart above P21 J21 imm OR Interlock CCONDWIREGODE eae BK 20 NO COLOR P20 LIFT STOWED SIGNAL Connection i Switch Located in cavity 5 see chart above Up Down Arm TE GREEN 20 Switch 120 DOWN WH 20 0 WE amp Switch EF s S 1 N 6 NOT USED S EI zl zl 4 Fold Unfold S 7 96 ae y Beeper Switch S Be S wii S i S Arm GN 20 S 8 3 UP 20 Fs9 4 BK S 8 8 Switch S 6 COND WIRE CODE S 5 Interlock NO COLOR i 7 BLACK Switch S BK 20 18 E RD 20 PKGO LED z REDO Box S xp 3 GREEN S RD 20 2 2 BK 20 D WHITE 20 S BK 20 GN 20 BROWNGO S T S I WH 20 BNO g NOT USED S RD 20 sis I 20 S S L 1 S S BN 20 33658A S FS17 S ETEBEEEEEEEEEEEEFLILW GN 20 FUSE HOLDER 16 a 8 GN 20 203 RD 14 Be In Line 2 Up Fold Fuse z 1 Pump Module be Solenoid Power Feed 5 RD 4 26082A 4 El T a 3 z a e Note polarity of diode It 8 Hydraulic dh must be oriented as shown 1 1 Detail at left shows two different We styles of diode identification 2 8 ible Ground BK 20 H E H tees H
28. cklist Inspect lift for wear damage or any abnormal condition Inspect lift for rattles Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Grease to both sides of slot See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Resecure replace damaged parts or otherwise correct as needed Note Apply Light Grease to Lift Tite latch tower pivot point if replacing latch Correct or replace damaged parts Correct or replace damaged parts and or relubricate See Lubrication Diagram See Platform Fold Pressure Adjustment amp Outer Barrier Fold Pressure Adjustment See Certification Checklist Diagnostic Procedures Correct as needed Correct as needed Perform all procedures listed in previous section also Upper lower fold arms Platform pivot pin bearings 4 Lower fold arm bearings 8 Inboard locator lever bearings 2 Apply grease synthetic to contact areas between upper lower fold arms See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Page 13 continued continued Page 14 Maintenance and Lubrication Schedule Inboard locator lever slot 2 Inboard locator pivot bearings 2 Saddle support bearings 8 Upper fold arm cam followers
29. ed covers Inspect power cable Resecure repair or replace if needed Mounting Check to see that the lift is securely anchored to the vehicle and there are no loose bolts broken welds or stress fractures Decals and Antiskid Replace decals if worn missing or illegible Replace antiskid if worn or missing Consecutive Repeat all previously listed inspection 750 Cycle lubrication and maintenance procedures at Intervals 750 cycle intervals Page 16 Lift Electrical Schematic OPEN CLOSE FOLD UNFOLD UP DOWN
30. ed on previous page To lower the outboard end screws following adjustment of platform turn adjustment screw counterclockwise Platform Angle Adjustment Screw Allen Head Adjustment Screws Turn counter clockwise to lower outboard end of platform 4 v Turn clockwise to raise Note Photos do not depict NL955 Series lifts outboard A end of Adjustment procedures are applicable piata Platform Stop Blocks Stop Block Guideline All Lift Models Both stop blocks must make full contact with gt the edge of vertical arms Vertical 5 1 Arm Block Gap not permitted Must make full contact Vertical Stop Block d x When adjusting platform 1 angle setting floor level M position or adjusting Ta _ bridging microswitch i ensure both stop blocks are making full contact with the vertical arms Page 7 Platform Floor Level Adjustment Before setting floor level position if unable to stop platform when powering lift Adjust platform angle as detailed on page 6 2 Turn Lift Power switch Off Ensure both stop blocks are 3 Press Floor Position Set but making full contact with vertical ton located between pump arms details on page 7 housing and lift tower 4 While pressing the Floor Po Floor Level Adjustment sition Set button turn the Lift Power switch On 1 Position p
31. embly Up Solenoid 73906A 23 2 Elbow 90 7 16 20 SAE O Ring Male 7 16 20 JIC 37 Male Orifice 26667 24 2 Cylinder C1514 3 9407 25 2 Elbow 90 1 4 NPT Male to 1 4 Barbed 15150 26 1 Hose Thermal Plastic Black 1 8 I D 23742R 27 1 Connector Plastic Y 1 8 O D 18877 28 1 Hose Assembly 3 16 w Two Guards NL955SE3143 Only 915 2601 155 5 2 1 Hose Assembly 3 16 w Two Guards NL955SE3147 Only 915 2601 159 5 1 Hose Assembly 3 16 w Two Guards NL955SE3151 Only 915 2601 163 5 29 1 Fitting 90 Male 9 16 18 SAE O Ring to Male 7 16 20 JIC 37 87622 30 1 Cylinder Roll Stop 25309 05A 31 1 Handle with Grip 17206A 32 1 Breather Vent 1 4 NPT 26200 2 V Seal Kits If repairing a cylinder order Seal Kit 1500 0500P Raw material items ordered and priced per inch order specified length Page 20 Down and Bridge Valve complete i i Coil gt 31122 Oy 8 Cartridge 26078 Valve complete Cartridge 24612 Dual Relief Hydraulics Diagram sapuljA9 epis dung Page 21 Pump Module Parts List Item Qty Description Part No 1 Pump Module 12 Volt Rear for a complete module also order Items 9 23 25 27 29 32 amp 45 48 955 5520RNA 1 1 Pump Assembly M2
32. es Verify platform lighting when lift is deployed and pendant illumination when lift is powered 1 Replace bulb s in the light housing 2 Check fuse 5 amp fuse on circuit board F12 visual and audible warning will activate if the threshold area is occupied when the platform is at least 1 below floor level Remove the threshold warning plate Verify the threshold strip switch connectors are connected Replace the threshold strip switch Reinstall the threshold warning plate Bom Plattform movement is prohibited beyond the position where the inboard locator is fully deployed up Call Product Support Lift plattorm movement shall be interrupted unless the outer barrier is deployed up Call Product Support Page 4 Platform Fold Pressure Adjustment Position the platform at the floor level loading position Loosen the hex nut on the adjustment screw do not remove hex nut Turn the adjustment screw counter clockwise until the platform does not fold when the Fold button is pressed Turn the adjustment screw clockwise in 1 4 turn increments and press the Fold button until the Pianon Fold Adjustment platform folds completely Note Return the Allen Screw platform to floor level position after each at tempt to fold the platform Turn the adjustment screw an additional 1 8 turn after the platform folds successfully nut following adjustment Tighten the hex nut witho
33. ingle Acting Cylinder Relief Valve ues Vented Reservoir Orifice NY 7S Cylinder Page 19 Hydraulics Parts List Description 1 1 Pump Assembly M268 0113 12V with Reservoir with Backup Pump 31038 12V 2 1 Solenoid 4 Post Trombetta Flat Base 31374 3 1 Power Cable Up Solenoid to Motor 29049 4 1 Motor Pump 12 Volt Low RPM 31350 5 1 Elbow 65 Male 7 16 20 SAE O Ring to 7 16 20 SAE O Ring Boss 26578 6 2 Valve Assembly Down Bridge complete 31348K 3 Coil only Down Bridge Valve shown below 31122 8 2 Cartridge only Down Bridge Valve shown below 26078 9 1 Valve Assembly Dual Relief complete 31120K 10 1 Cartridge only Dual Relief Valve shown below 31121 11 1 Cap Reservoir Filler 16935 12 4 O Ring only Hand Pump Mounting 17351 13 1 Hand Pump Backup with O Rings Item 12 26074 14 3 Screw 1 4 20 x 2 1 4 Allen Head 26080 15 1 Clamp Reservoir H 48 M259 17069 16 1 Reservoir Hydraulic Fluid 16934 17 1 Fitting 90 1 8 NPT x 1 8 Barb Plastic 87563 18 1 Switch Pressure 7 16 20 SAE O Ring Male 31199 19 2 Fitting Male 7 16 20 SAE O Ring to Male 7 16 20 JIC 37 24504 20 1 Elbow 1 Female 7 16 20 JIC 37 Swivel 2 Male 7 16 20 JIC 37 26579 21 2 Hose Assembly 1 8 Opposite Pump Side 16004A 086 22 1 Diode Ass
34. ition state attempting to locate position 35 Two or more motion buttons are being pressed 37 Motion button being pressed is not a valid motion 50 Outer barrier is not up at floor level 51 Threshold is occupied when platform is 1 or more below floor level 54 Outer barrier is occupied before it is up 55 Outer barrier is not latched 56 Outer barrier is not up and latched and bridge Switch did not deactivate 57 Outer barrier is not up and latched and ground detect switch did not deactivate 58 Outer barrier is not up and latched and the plat form is 3 above the ground 59 Outer barrier is not up after pausing platform travel 75 Low voltage detected must turn off power Switch to reset LCD 77 Mehicle secure interlock has not been acti vated 90 Position will be set if you keep holding the but ton until it beeps 91 Position is out of a predetermined acceptable range of floor position 92 Bridge switch is not activated needs adjusting 94 Outer barrier is not up fix and try again 95 Outer barrier is not latched 99 Controller program is not valid replace con troller Flashing Numbers Flashing 65 UNFOLD button is pressed Flashing 66 FOLD button is pressed Flashing 67 DOWN button is pressed Flashing 68 UP button is pressed Flashing 69 Bridge switch is activated Flashing 70 Outer barrier latch switch is activated
35. latform at desired floor level position passenger 5 Continue pressing the Floor loading unloading height Position Set button until the lift sounds three beeps Position platform such that a the inboard locator is laying 6 Release the Floor Position Floor Level Set Button flat on the threshold plate Set button b platforrm has not begun to fold 7 Cycle lift to verify that plat the intended position repeat form stops at the set floor adjustment procedures If re Note Use hand pump to posi level position Note If peating procedures fails refer tion platform at proper position platform does not stop at to Diagnostics section below Diagnostics Diagnostic codes sound three beeps see Step screen Remove the pump cover to have been established in event 5 above The control board access the LCD screen The follow the lift platform floor position located inside the pump hous ing diagnostic codes will help resolve does not set the lift does not ing is equipped with an LCD floor position setting problems LCD Screen 91 The platform position is out of a prede termined acceptable range 92 The Bridging Microswitch is not activat ed adjust switch or lower the platform 94 The Outer Barrier Up switch is not acti vated adjust switch 95 The Outer Barrier Latched sensor is not activated check latch Page 8 Bridging Microswitch Adjustment Bridging Microswitch The b
36. nnns 21 Repair Parts Pump Module Pump Module Parts 2 22 Pump Module Diagram 23 Lift Exploded View Repair Parts List ite eite ines 24 Exploded rt et Rer 25 Warranty Braun Limited Warranty 27 29 Page 1 Page 2 Lift Terminology Lift Tite Latch 2 Main Cylinder 2 ump Module Tower 2 Hand Held Pendant Audible Top Parallel Arm 2 Control Threshold Warning Not Visible ado K X Lo Adjustable Quiet Ride Stow Block 2 BINS Platform Light 2 Vertical Arm Cover 4 Opposite Pump Le Side Vertical Arm sf Switch Arm 2 Unfold Assist Compression Spring 2 Outer Barrier Cylinder underside of platform Bottom Parallel Arm 2 Outer Barrier Latch Saddle 2 Upper Fold Arm 2 Lower Fold Arm 2 Pump Side Vertical Arm Platform Side Plate 2 Outer Barrier Side Entry Barrier Switch and Sensor Locations Pressure Switch 31199 Threshold Strip Switch 31221A Qty 2 ea n 2 Stow Microswitches 36884 Qty 2 Bridging Microswitch 31010FA Rotary Position Sensor Assy 37674RA Outer Barier w Outer Barrier Outer Barier Tab Latched Maanet w Outer Barrier 955 4343
37. ns etc for wear damage or leakage Inspect parallel arms bearings and pivot pins for visible wear or damage Inspect parallel arm pivot pin mounting bolts 8 Inspect platform pivot pins bearings and vertical arms for wear damage and positive securement Inspect upper lower fold arms saddle saddle support handrail switch arm and associated pivot pins and bearings for visible wear or damage Resecure replace or correct as needed Use Braun 32840 QT hydraulic fluid Exxon Univis HVI 26 Do not mix with Dextron 111 or other hydraulic fluids Check fluid level with platform lowered fully Fill to maximum fluid level indicated on reservoir specified on decal Do not overfill If fluid level decal is not present measure 35mm 1 3 8 from the fill port to locate fluid level Tighten repair or replace if needed Tighten repair or replace if needed Replace if needed Tighten or replace if needed Replace damaged parts and resecure as needed Apply Light Grease during reassembly procedures Replace if needed Page 15 Maintenance and Lubrication Schedule continued Inspect gas springs cylinders 4 and Tighten replace or correct as needed Lift Tite dampeners 2 for wear or damage proper operation and positive securement Inspect saddle bearings buttons 4 Apply Door Ease or replace if needed See Lubrication Diagram Inspect vertical arms and plastic Resecure or replace if need
38. o ensure there is no gap between the stop blocks and the vertical arms See Photos B C and D on page 7 A gap may indicate that the platform is not fully unfolded or the platform angle adjustment bolts are not adjusted equally on both sides Switch Activation Lever Failure to follow these guide lines will result in an overtight adjustment that will bend the adjustment screw break the bridging switch and or result in lift operation failure Loosen the two jam nuts on the bridging switch activation screw see Photo G Tighten the screw until the activation lever is fully depressed Verify that there is no play in the activation lever and tighten the jam nuts Test lift for proper operation Page 9 LCD Lift Codes To better understand the Braun LCD Trouble shooting display you must first understand the numbers that appear on the screen There are Flashing Codes Solid Error Codes and Solid Normal Operational Codes Flashing Codes 65 89 About 10 seconds after an operation has stopped there are a set of scrolling flashing numbers that indicate whenever a particular sensor or switch has been activated These numbers will start at number 65 and scroll up to number 89 then start the sequence over Remember they are not error codes Keep in mind that the lift will display codes for different positions and certain flashing codes must be present for that position you will not always get an error code Solid Error Codes 5
39. of the platform see photo at right and details on follow ing page Turn adjustment screws clockwise to raise the outboard end of the platform Turn adjustment screws counterclockwise to lower the outboard end of the platform Both adjustment screws must be adjusted equally Apply Loctite to adjustment screws following adjustment Platform Stop Blocks When adjusting platform angle ensure both stop blocks are making full contact with the vertical arms see photo at right and details on following page Floor Level Adjustment Following plat form angle adjustment set platform floor level positioning as detailed in Platform Floor Level Adjustment Check platform angle again after per forming Platform Floor Level Adjustment procedures Page 6 Barrier Heel Ground Level 1T o RR Platform heel Barrier must must lower fully unfold fully Heel Inboard Outboard Toe Vehicle 5 Floor Level Wedges option Adjustment Screw Vertical Stop 1 Arm Block Stop blocks must make full contact Platform Angle Adjustment Adjustment Allen screws are To raise the outboard end of Note Both adjustment screws provided on each side of the lift platform turn adjustment must be adjusted equally platform for adjusting the platform screw clockwise angle Adjust platform angle as Apply Loctite to adjustment specifi
40. orrect as needed See Platform Angle Instructions and Floor Level Adjustment Instructions Replace damaged parts Resecure replace or adjust as needed Realign towers and vertical arms Lubricate or correct as needed Resecure or replace if needed Replace damaged parts Apply Light Oil to inboard locator lock pivot point Replace damaged parts and resecure as needed Apply Light Oil Apply Light Oil See Lubrication Diagram continued continued Maintenance and Lubrication Schedule Inspect side entry for proper operation positive securement and wear or damage to nylon belt and roller chain Remove pump module cover and inspect Hydraulic hoses fittings and connections for wear or leaks Harness cables wires terminals and connections for securement or damage Control Board Up fold solenoid relays fuses and switches for securement or damage Correct or replace damaged parts Resecure replace or correct as needed Perform all procedures listed in previous section also Inspect cotter pins on platform pivot pins 2 Hydraulic Fluid Pump Check level Note Fluid should be changed if there is visible contamination Inspect the hydraulic system cylinder hoses fittings seals etc for leaks if fluid level is low Inspect cylinders fittings and hydraulic connections for wear damage or leaks Inspect outer barrier cylinder hose assembly hose fasteners connectio
41. orrected at the factory or by a dealer prior to delivery to the purchaser You must inspect the product for this type of damage when you take delivery If you find any such defect or damage you must notify the selling dealer or Braun at the time of delivery to have these items covered by this limited warranty and to have work performed on the items at no cost to you as provided by this limited warranty Page 28 Braun Limited Warranty EVENTS DISCHARGING BRAUN FROM OBLIGATION UNDER WARRANTY The following shall completely discharge Braun from any express or implied warranty obligation to repair or replace anything and void this warranty misuse neglect collision accidents failure to provide routine maintenance See Owner s Manual unauthorized alteration off road use Acts of Nature damage from weather or the environment theft vandalism tampering fire explosions overloading the product and odometer tampering LEGAL REMEDIES Any action to enforce any portion of this limited warranty or any implied warranty must be commenced within six 6 months after expiration of the warranty coverage period designated above or the action will be barred because of the passage of time Any performance of repairs shall not suspend this limitation period from expiring Any performance of repairs after the warranty coverage period has expired or performance of repairs regarding any thing excluded from coverage under this limited warranty shall be
42. r Lower Fold 7 Contact Area 2 LG Lower Fold Arm Bearings 8 LO Platform Pivot Pin Bearings 4 LO Lift Tite Latch Rollers 2 Outer Barrier LO Latch Slot Side Entry Hinge Both Sides Pivot Points 4 LG LO Outer Barrier Hinge Pivot Points 2 LO See the Maintenance Lubrication Schedule for recommended applications per number of cycles Specified recommended 9 Lubricant Lubricant Amount Part No Light Penetrating LPS2 General Purpose 16 oz LO Light Oil 30 weight or equivalent Penetrating Oil Aerosol Can 15807 Stainless Stick Door Ease DE Door Ease Style tube Stick tube 1 68 02 15806 LG Light Grease WR Lubriplate ro 15805 Page 12 continued Maintenance and Lubrication Schedule Outer barrier pivot bearings 2 Outer barrier latch pivot point Outer barrier latch slot Outer barrier lever bearings 2 Lift Tite latches tower pivot points 2 Lift Tite latch gas dampening spring pivot points 2 springs 4 points Inspect Lift Tite latches and gas springs for wear or damage bent deformed or misaligned positive securement external snap rings and proper operation Inspect outer barrier for proper operation Inspect outer barrier latch for proper operation positive securement and detached or missing spring Adjust platform fold pressure and outer barrier fold pressure Verify FMVSS 403 404 Certification Che
43. ridging microswitch is located at the bottom of the right front vertical arm See Photos A and B An adjust ment screw is built into the platform stop block The bridging microswitch will be deactivated if the outboard end of the platform contacts the unloading surface before the inboard end while the DOWN switch is pressed The deactivated bridging mi croswitch interrupts power to the DOWN switch circuit and stops the down travel of the platform while allowing the outer barrier to deploy Adjustment Guidelines Caution This adjustment is factory set and typically should not require adjustment Before adjusting the bridging microswitch Adjust platform angle as detailed on page 6 Bridging Microswitch Adjustment 1 Position the platform at floor level or slightly below Ensure the platform is not partially folded From the stowed position press the UNFOLD switch until the pump stops running and the platform comes to a full stop From below floor level press the UP switch until the pump stops running and the platform comes to a full stop Adjustment Screw Bridging Microswitch Platform Stop Block Inboard Vertical Edge of Vertical Arm Adjust floor level position as detailed on page 8 Ensure platform is in the fully unfolded position Ensure both stop blocks are making full contact with vertical arms details on page 7 2 Check both platform stop blocks t
44. rves the right to use new or remanufactured parts of similar quality to complete any work and to make parts and design changes from time to time without notice to anyone Braun reserves the right to make changes in the design or material of its products without incurring any obligation to incorporate such changes in any previously manufactured product Braun makes no war ranty as to the future performance of this product and this limited warranty is not intended to extend to the future performance of the product In addition the owner s obligation to notify Braun or one of its authorized independent dealers of a claimed defect does not modify any obligation placed on the owner to contact Braun directly when attempting to pursue remedies under state or federal law LIMITATIONS EXCLUSIONS AND DISCLAIMER OF IMPLIED WARRANTIES ANY IMPLIED WARRANTY THAT IS FOUND TO ARISE BY WAY OF STATE OR FEDERAL LAW INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR ANY IMPLIED WARRANTY OF FITNESS IS LIMITED IN DURATION TO THE TERMS OF THIS LIMITED WARRANTY AND IS LIM ITED IN SCOPE OF COVERAGE TO THE SCOPE OF COVERAGE OF THIS LIMITED WARRANTY Braun disclaims any express or implied warranty including any implied warranty of fitness or merchant ability on items excluded from coverage as set forth in this limited warranty Braun makes no warranty of any nature beyond that contained in this limited warranty No one has authority to enlarge amend or modify this
45. s only These items not included with replacement pump modules Page 22 Pump Module Diagram Pump Mounting Bolts Apply red 271 Thread Locker Lock tite to the four hex bolts item 17 if a blue nylon patch is not present on the bolts when retrofitting an M268 pump assembly Loctite is available from The Braun Corporation under part number 11522 1 81 GGG l P wa j Page 23 Repair Parts List Part Numbers of Items Dedicated per ltem Qty Description 9555 3143 1 NLOBSSE3147 Base Weldment 955R7142NW31 955R7142NW31 955R7142NW31 Housing Pump Rear 955 0519N 955 0519N 955 0519N Cover Pump Hsg 955 0513N 955 0513N 955 0513N Platform Weldment 955 63143FNW 955 63147FNW 955 63151FNW Outer Barrier 915F4312 31 915F4312 31 915F4312 31 Inner Rollstop 955 0147N 31 955 0147N 31 955 0147N 31 Bridge Switch Assembly 31010FA 31010FA 31010FA Block Platform Stop Bridging Rear 25778 25778 25778 Block Platform Stop Bridging Front 900 0311 900 0311 900 0311 Panel Switch Mount 955 0521N 955 0521N 955 0521N Base Cover 955 5142 CNAS31 955 5142 CNA31 955 5142CNA31 Rubber Nose 31 24603 31F 24603 31F 24603 31F Guard Wiring Platform 955 2368N43 955 2368N47 955 2368N51 Per Lift Rivet Pop 1 8 25 31 13906 Qty 6 13906 Qty 6 13906 Qty 7 6 shown Part Numbers of Items Identical on AII Lift Models Description Washer Finger Disc Spring 27276 Bracket Mounting Quiet Ride 915 0392 Sn
46. tification mentioned in 1 above within ten 10 days of when the owner discovered or should have discovered the claimed defect 3 Promptly schedule an appointment with and take the product to an authorized service center for service 4 Pay any transportation costs and all expenses associated with obtaining warranty service Since Braun does not control the scheduling of service work at the independent dealerships you may en counter some delay in scheduling or completion of work If you need assistance you may contact Braun at 631 West 11th Street Winamac Indiana 46996 1 800 THE LIFT 843 5438 If two 2 or more service attempts have been made to correct any covered defect that you believe impairs the value use or safety of the product or if it has taken longer than thirty 30 days for repairs to be com pleted you must to the extent permitted by law notify Braun directly in writing at the above address of the unsuccessful repair s of the alleged defect s so that Braun can become directly involved in providing service pursuant to the terms of this limited warranty WHAT IS NOT COVERED This Limited Warranty does not cover any of the following defects in materials components or parts of the product not attributable to Braun any material component or part of the product that is warranted by another entity Note the written warranty provided by the manufacturer of the material component or part is the direct responsibilit
47. um Serjes Private Use Wheelchair Lifts Series AJ Patent 5 261 779 Patent 6 599 079 Patent 7 422 408 Patent 6 238 169 Patent 6 692 217 Patent 7 441 995 Patent 6 464 447 Patent 7 306 422 Patent 7 530 226 Z EES THE BRAUN DY aes CORPORATION Providing Access to the World International Corporate Hdqrs PO Box 310 Winamac IN 46996 USA 37772 Rev A 1 800 THE LIFT 574 946 6153 FAX _ 946 4670 June 2012 E sala Alliliustrations descriptions specifications in this Manic dre latasi produsi Infotmition available at the time of publication Braun Gorporation reserves ine ngn akeicha at ady tie jinoyi noiiss Oa Braun Sorporauiior
48. ut moving the adjust ment screw Verify the platform will not stow while occupied Outer Barrier Fold Pressure Adjustment Lower the platform to the ground level loading position Remove the pump cover Turn the adjustment screw shown below counter clockwise until the outer barrier does not raise when the Up button is pressed Turn the adjustment screw clockwise in 1 4 turn increments until the outer barrier raises and fully locks in position when the Up button is pressed DO NOT turn the adjustment screw beyond this position Verify the outer barrier will not raise when occuppied Reattach the pump cover BS N P d o D KCK Page 5 Platform Angle Adjustment Lowering Sequence Requirements 1 The outboard end toe of the plat form must contact the ground first to ensure the spring loaded outer barrier unfolds fully See Figure A 2 The inboard end heel of the plat form must lower fully vertical arms must contact ground when fully lowered See Figure A The angle of the platform at ground level directly affects the angle of the platform when positioned at floor level Raise the platform to floor level Note the angle of the platform The platform at floor level should have a slight upward angle as shown in Figure B Adjust platform angle as detailed below Adjustment Procedure Platform angle adjustment Allen screws are provided on each side
49. utputs during lift operation The codes will be displayed on an LCD screen located on the lift control board inside the pump module See the Manual Operating Instructions in the operator s manual for pump cover removal instructions Non Flashing Numbers 01 Platform stowed 02 Platform unfolding 03 Platform unfolding paused 04 Platform at floor level 05 Platform beginning to lower 06 Platform lowering threshold cannot be occupied from this point down 08 Platform at ground level 09 Outer barrier moving to vertical position 11 Platform raising paused at floor 12 Platform folding limited pressure 13 Platform folding full pressure 14 Timed fold cinching lift tite or anti rattle state 15 Platform folding stopped 16 Paused fold 17 Platform between ground and 3 above ground 18 Platform above 3 19 Outer barrier moving to horizontal postion 20 The doors not fully opened only applicable when door operators are installed Check for jumper if door operators are not installed 21 The doors are opening only applicable when door operators are installed 22 The doors are closing only applicable when door operators are installed 28 Illegal function not defined 29 Interlock fault not recognized or has been cleared but a motion button is still pressed 30 Platform location unknown 31 Platform location trans
50. wner s manual The warranty period begins on the date that the product is delivered to the first retail purchaser by an independent authorized dealer of Braun or if the dealer places the product into any type of service prior to retail sale on the date the dealer first places the product in such service This limited warranty applies only to the first purchaser It may not be transferred WHAT BRAUN WILL DO TO CORRECT PROBLEMS In the event that a substantial defect in material or workmanship attributable to Braun is found to exist during the first year of warranty coverage it will be repaired or replaced at Braun s option without charge for parts or labor to the owner in accordance with the terms conditions and limitations of this limited war ranty If the substantial defect in material or workmanship attributable to Braun is found to exist during the second or third year of warranty coverage it will be repaired or replaced at Braun s option without charge to the owner for parts only in accordance with the terms conditions and limitations of this limited warranty The cost of labor for any repair or replacement in the second and third year of warranty cover age is the sole responsibility of the owner This warranty does not cover labor costs in the second or third year of coverage Braun s obligation to repair or replace defective materials or workmanship is the sole obligation of Braun under this limited warranty Braun rese
51. y of that manufacturer items that are added or changed after the product leaves Braun s possession additional items installed at any dealership or other place of business or by any other party other than Braun normal wear tear usage maintenance service periodic adjustments the effects of condensation or moisture from condensation mold or any damage caused by mold imperfections that do not affect the product for its intended purpose items that are working as designed but that you are unhappy with problems related to misuse mishandling neglect or abuse including failure to maintain the product in accordance with the owner s manual or other routine maintenance such as inspections lubricating adjust ments tightening of screws sealing wheel alignments or rotating tires damage due to accident or colli sion including any acts of weather or damage or corrosion due to the environment theft vandalism fire or other intervening acts not attributable to Braun damage resulting from tire wear or tire failure defacing scratches dents or chips on any interior or exterior surface of the product including those caused by rocks or other road hazards damage caused by off road use overloading or alteration of the product or any of its components or parts Defects and or damage to interior and exterior surfaces and other appearance items may occur at the fac tory or when the product is in transit These items are usually detected and c
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