NUVL855RM24 NUVL855RM24 - Commercial Wheelchair Lifts
Contents
1. I BK BK SW PWR BK SW PWR BK SW PWR BK WH IGN PWR WH WH IGN PWR E Wi E P WH IGN PWR WH WH BELOW STOW RD RD BELOW STOW x GN FULL OUT GN 3 GN FULL OUT cn BELOW STOW RD 3g 3 RD OR 4 FULL OUT GN Gi SW1 OR 5 OR SW1 OR SW1 or I I BU LIFT OUT BU BU LIFT OUT 5 5 SW 0 WH BK 5 TT WATBK BU LIFT OUT BU BU BB GERD E 7 SW WH7BK swo warek ST YL7WH RD BK 5 RD BK BAR DN RD BK BAR DN P 1 x GND SENS GN BK GN BK GND SENS BK 8 BK RD SAFETY GN Ek ta 9 EE GN BK GND SENS GN BK BK GY 1 INBRD BAR BU BK 9 BU BK RD EREK SAF2. Page 31 Exploded Views and Parts Lists Platform Assembly Front Handrail Lock Ke JG 2 10 1 34775 COVER YELLOW PLASTIC HANDLE 9 4 27276 WASHER FINGER DISK SPRING 8 4 15328 WASHER 507 ID 1 OD X 025 7 1 34177W WELDMENT HANDRAIL LATCH FRONT 6 4 34757 NUT HANDRAIL LOCK 5 8 33668 WASHER 5 ID X 1 003 OD X 057 067 THK PTFE 4 1 84384 ROD END 5 16 24 MALE 3 1 33426 BAR HANDRAIL LOCK FRONT 2 2 29942 BOLT 3 8 16 X 1 2 FLBHSCS 6G8 PATCH 1 1 82348 BOLT 5 16 24 X 1 SKT BTN PLTD ITEM QTY PART NO DESCRIPTION Platform Assembly Rear Handrail Lock 10 1 34775 COVER YELLOW PLASTIC HANDLE 9 3 27276 WASHER FINGER DISK SPRING 8 3 15328 WASHER 507 ID 1 OD X 025 4 7 1 34178 WELDMENT HANDRAIL LATCH REAR 6 6 33668 WASHER 5 ID X 1 003 OD X 057 067 THK PTFE 5 3 34757 NUT HANDRAIL LOCK 1 4 4 1 84384 END 5 16 24 MALE 3 1 33478 BAR HANDRAIL LOCK REAR 2 2 29942 BOLT 3 8 16 X 1 2 FLBHSCS 6G8 PATCH 1 1 82348 BOLT 5 16 24 X 1 SKT BTN PLTD ITEM QTY PART NO DESCRIPTION Page 32 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 yea
3. 26 27 Platform Assembly ne 28 32 Warranty Braun Limited Warranty 33 35 Page 1 Lift Terminology Hydraulic Oylinders Platform Cable activated Manual Release System Hand Held Pendent Control Inner Roll Stop Rolling Horizontal Arms Shield Handrail with Belt Outer Barrier Actuator Lifting Arms Two Stage Outer Barrier Inboard Right Left Outboard 2 Switch and Sensor Locations Full Out Cam Full Out 75776CN Lift Out Cam Limit Switch Lift Out 73775 73950A Limit Switch Pressure 73950A Transducer 30426 Below Stow Floor Level Limit Switch Limit Switch 73950A 73950A Floor Level Below Stow Cam Cam 73712 Switch 0 Limit Switch 73950A Switch 1 Limit Switch 73950A Handrail Belt Assembly 34031A Switch 1 Cam 73712 Barrier Down Limit Switch 73950RNA Page 3 Certification Checklist Diagnostic Procedures The following operations and conditions must be Public use vehicle manufacturers are responsible functionally verified in order for the lift to be FMVSS for complying with the lift lighting requirements in 403 404 compliant If an operation does not func Federal Motor Vehicle Safety Standard No 404 tion as described or a condition is not met follow Platform Lift Installations in Motor Vehicles 49 CFR the referenced procedures to correct the prob
4. ROUTAN B le 183 50 800 25889 CON PERI 1 Hele see ue NECTORS 100439 001 u J G Tu O O m 5 x lt ELGELBE 154242524 our FLOOR LVL 0 CLOSE SWITCH 1 OPEN FuLLouT BELOW STOW BU LIFT DEVICES NO WH NO WH NO wH NO wH z N YL I c c c l 5 I O WH NO wH JUNCTION 2 Nc A A 15 3 x RD 3 HAND 1 1 J NA of NC NC 5 2 ANC ANC NES 5 5 1 8 5 I x x 55 m MOTOR WH 54 ma M Do 9 1 h ald SOLENOID RELAY x l 86 E DK BU BE 5 1 56 I N 8521 65 SOLENOID YL WH SW 1 SW 0 PORT SEE BRT OR RELAY z 2 EE EE EG EE 1888 1 an 30 TO MCI 1 G2 H2 no RD ILI IL Ie 2 QU 2 mee DOOR ten NOTUSED DOOR OPERATOR I lt mo emer lt lt mo OPEN CLOSE NOTUSED mo mo mo mo omo NO 34232 1 gt mo mo Gi 2 RD 1 4 n m _ MICROSWITCH O EN 3 FULL CLOSED jor mox ox z BIT NUVL I gr s age 588 aes eg 88S ic ema PC I z 5 5 5 1 56 34231A DE RU 5 5 8 5 5 5 1 FUSE ORBE WAKE UP D Er z z z z YL WH 24V INPUT 100419 001 swo ETA HIGH OUTPUT lt E
5. DIODE LOW OUTPUT S IGN PWR 1 L JGNPWR Al zi NE s 3 a SW PWR BK 4 INTERLOCK 8 1 LIFT OUT 4 PRESSURE 33 THRESHOLD a FLOORLVL BK W TRANSDUCER 5 gt gt MAT WH a 6 MAT BK BK 2 2 5 d z 4 E iE 33880 FULL OUT GN n FULL OUT GN 33488RMA I xl za swi OR Ne 2 T Ce 58881 BELOW STOW RD BELOW STOW RD PERPER 2 THRESHOLD BU BK MAT gt ES I p z222222222222 22 2 2 GE LAMP a 33879A I ala m BARRIER ACTUATOR on CARRIAGE PLATFORM MOTOR 7433024 sour 2 2Lfirsuzen 215515 24V RMN GROUND 411 BK LIFT OUT 2 42 HARNESS 475930RMNA BK o BAR UP 3 3 Hii 5551822 Pi P2 a z BAR 4 4 48 EH BE Tomei ep em n Midi 2 BK BK 2 Fi F BAR DN DASH MOUNTED LIGHTS Tv TN TN BK BARUP PWR E N WH No INTERLOCK SWITCH gt TO MCI Sum E Chae atone ruse 73950 i POWER 394078 1 P RD RD x KL RELAY ERE lt PUMP OR RD gt WH e e BK a 2 A WH LIGHTS i T T gt BK LIGHTS DOWN E c gt I on BK HER Q2 240308 z 33486 3 SOLENOID NOT USED BK BU 5 gt lt NOTUSED B NOTUSED 1 JEU ox 5 2 48
6. Floor Level Switch Adjustment The Floor Level switch stops upward travel of the platform during the Up function ac tivated by the torque tube mounted Floor Level cam Manual Hand Pump VALVE Hand Pump 2 Loosen the clamp securing the torque CLOSE tube mounted Floor Level cam See Photo A Rotate the cam until the Floor Level switch is activated cam depresses switch Tighten the clamp securing the cam Floor Level Cam OPEN 507 1 Position the bottom of the lift platform 1 1 2 above floor level threshold mat using the manual hand pump See Figure A Hydraulic pressure may affect platform height slightly Fine tuning adjustment tweaking of the Floor Level switch cam may be required 3 Using the control pendant check floor level position by lowering the platform to stow level and then pressing the UP but ton until the platform raises fully stops If the inner roll stop rests solidly on ve hicle floor with 7 maximum angle rela tive to the platform move to page 10 and check the usable platform length as outlined Cam depressing switch Torque Tube Page 7 Floor Level and Inner Roll Stop Adjustments Floor Level Switch Adjustment 4 f the inner roll stop does not rest solidly on ve hicle floor or the angle is more than 7 open the hand pump valve turn counterclockwise to lower platform slightly 1 4 to 1 2 Close valve See Figure A 5
7. O Ring only Hand Pump Mounting 17351 Hand Pump Backup with O Rings Includes Item 6 87065 Handle with Grip 17206W O N Screw 1 4 20 x 1 3 4 Allen Head 17352 Fitting 3 8 Male NPT x 3 8 Barbed 87618 Clamp Hose 5 8 O D Worm Drive 84325 Tubing 3 8 x 5 8 Tygothane Clear 82066R012 Plug 3 8 Plastic Hose 81580 Fitting 90 1 8 Male Pipe x 1 8 Barbed 87563 Tube 1 4 O D x 1 8 I D Plastic 81557R026 Plug 1 8 Plastic Tube 81583 Adapter 1 4 Male NPT x 7 16 20 Male JIC 37 10130 Fitting Tee 7 16 20 Male JIC 37 3 30793 Hose Assembly 1 4 Female Swivel 7 16 20 JIC 37 32785A 202 Fitting 90 9 16 18 Male O Ring x 7 16 20 37 87622 Coupling Hydraulic Quick Connect x 1 4 Female NPT 87614 Nipple Hydraulic Quick Connect x 1 4 Female NPT 87615 Elbow 90 1 4 NPT Street 10114 Nut 9 16 18 Hex Jam 83077 Fitting Assembly Bulk Head 73777A Hose Assembly 3 16 Female Swivel 7 16 20 JIC 37 915 5603 62 5 Fitting 9 16 Male O Ring x 7 16 20 Male JIC 37 26787 Valve Flow Control 87053 Adaptor 916 18 Male O Ring to 1 4 Male NPT 31646 Fitting Tee 1 4 Male NPT 1 x 1 4 Female NPT 2 11340 Adapter 7 16 20 Female O Ring to 1 4 18 Male NPT 29305 Switc
8. Inspect lifting arm bushings and pivot pins for vis ible wear or damage Inspect outer barrier pivot pin mounting bolts 2 Mounting Decals and Antiskid Repeat all previously listed inspection lubrica tion and maintenance procedures at 750 cycle intervals Ensure T handle release and cable assembly op erate properly Ensure carriage can be manually extended and retracted freely Resecure replace or adjust as needed See Adjustments and Calibration section Correct replace damaged parts and or relubricate Resecure replace or correct as needed Resecure replace damaged parts lubricate or correct as needed Resecure replace damaged parts lubricate or correct as needed See Carriage Ride Height Adjustment Resecure replace or correct as needed Resecure replace or correct as needed Tighten repair or replace if needed Resecure repair or replace if needed Use Braun 87010R 5606 aviation fluid Do not mix with Dextron 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 7 8 from the bot tom of fill tube to locate fluid level Replace if needed Tighten or replace if needed Check to see that the lift is securely anchored to the vehicle and there are no loose bolts broken welds or stress fractures Replace decals if worn missin
9. 4 After calibration the LCD screen should read PF OCCUPIED when 50 Ibs or more are present on the platform 50 165 does not activate the platform occupied signal readout recalibrate with less weight to lower the occupied setting or more weight to increase the occupied setting Ground Sense Calibration 1 Press hand held pendant DOWN switch to lower plat form fully to ground level 2 While continuing to press the pendant DOWN switch press and then release the control board O BAR GROUND LVL button 3 Release the pendant DOWN switch Ground level sensing is now calibrated 4 After calibration the outer barrier should not unfold down until the platform is fully on the ground Outer Barrier Occupied Calibration Press hand held pendant DOWN switch to lower plat form fully to ground level 2 Once outer barrier is fully unfolded ramp position release the pendant DOWN switch 3 Press and hold the control board O BAR GROUND LVL button While holding O BAR GROUND LVL button press hand held pendant UP switch to raise the outer barrier Be sure to release BAR GROUND LVL button when outer barrier reaches ap proximately half full up vertical position After calibration the LCD screen should read BAR OCCUPIED whenever there is weight present on the outer barrier 5 LCD Diagnostic Codes To change the LCD display from cycle count to diagnostic mode press the
10. 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 corrected 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 34 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
11. Page 24 Exploded Views and Parts Lists Housing Assembly DN x Gap RE x ek m M 7 v re M SA E Page 25 Exploded Views and Parts Lists Carriage Assembly Parts List 27 14 82755 SCREW 10 32 X 3 8 PHP ZP THD CUT 54 3 26058 SCREW 10 32 X 5 8 FL HD HX SKT SS 26 5 26948 CLAMP CABLE NYLON 5 16 53 2 32495 SNAP RING 3 4 HEAVY DUTY 25 4 29515 BEARING 75 ID X 625 LG 12DU10 52 1 34215 BEARING UHMW FLAT BLK 24 4 31137 WASHER UVL CYLINDER ROD PIN 51 1 73719 BRACKET SWITCH IN OUT MOUNTING 23 4 31176 NUT 9 16 18 HEX JAM ZP 50 2 20535 CLAMP INSULATE 1 22 2 25141 WASHER 758ID X 1 245 OD X 06 49 6 82717 SCREW 10 32 X 1 1 2 NF SKT CAP ZP 21 2 75700N PIN CYLINDER ROD MOUNTING LONG BLK OXIDE 48 6 11540 WASHER 10 INTERNAL TOOTH 20 2 73748 WASHER FRONT SCISSOR ARM 47 6 73950A LIMIT SWITCH ASSEMBLY UVL 19 2 75248 BEARING SCISSOR ARM PIN 46 3 68280 1 PLATE SWITCH BRACKET TAP 18 2 82773 SCREW 1 4 20 X 1 4 PAN HEAD NYLON 45 3 73747 TAPE LIMIT SWITCH MOUNTING PAD 17 2 84377 E CLIP 3 4 BOWED 580 GROOVE 44 4 26400 CLAMP WORM DRIVE 1 31 X 2 25 X 5 16 2 73230W SHAFT BEARING WMT UVL600 43 1 73712 CAM TORQUE SHAFT ACTUATOR 15 6 82761 SCREW 1 4 20 X 3 8 SER HEX 42 1 83065 NUT 3 8 16 SERRATED FLANGE 14 2 73
12. Reset the floor level switch cam to this new posi tion See Photo A Loosen the clamp securing the torque tube mounted Floor Level cam Ro tate the torque tube mounted Floor Level cam until the Floor Level switch is activated cam depresses switch Tighten the clamp securing the cam 6 Using the control pendant check floor level posi tion by lowering the platform to stow level and then pressing the UP button until the platform raises fully stops Floor Level Requirements When the lift is positioned at floor level raised fully the bot tom of the platform must be above floor level threshold mat and the inboard locator must rest solidly on vehicle floor with 7 maximum angle relative to the platform If the inner roll stop rests solidly on vehicle floor with 7 maximum angle relative to the platform move to page 10 and check the usable platform length as outlined If the inner roll stop does not rest on the vehicle floor hovers above floor adjust the cam as detailed in the following section Inner Roll Stop Cam Adjustment Adjust the Floor Level switch first detailed in previous section If the above Floor Level Requirements are not met adjust the inner roll stop cam as detailed in the following pro cedures Note Adjustment of the inner roll stop cam affects the speed of inner roll stop deployment and torque tube vehicle clearance 1 Position the lift plattorm approximately 12 above
13. diag button on the control board see illustration at right When finished press button again to return to cycle count mode When all of the harnesses are correctly connected to the control board the values shown in the chart below will display when the correspond ing action is taken 1 will appear to the right of the switch or sensor name on the LCD module when activated as shown If any other value appears on the LCD screen during the specific diagnostic procedure verify that the correct harness is properly connected to both the control board and the associated lift harness Repeat the harness diagnostic procedure If an incorrect value is still present after checking the harness and connections contact The Braun Corporation Product Support Department All basic functions UP DOWN and STOW should show a value of 1 when activated via a controlled input Hand held Pendant Magnetic Remote Entry or 3rd Sta tion Controls THE BRAUN L y ra e Hand held Pendant diag Button NUVL Control Board LCD Display Stowed Moving Out Moving Up At Floor Moving Down Ground Ground Level Of Cassette From Stow Level From Stow Level OB Out STLV SW 1 1 LOUT SW 1 FOUT SW 1 1 1 1 1 FLV SW 1 OBAR SW 1 1 1 1 1 1 GND LVL 1 1 MAT SW 1 when mat is activated IBAR SW 1 when inner roll stop is activated DO SW 1 when doo
14. 41 3 82744 SCREW 10 32 X 1 2 PN ZP 17 1 83077 NUT 9 16 18 HEX JAM ZP 40 8 82768 SCREW 1 4 20 X 3 4 SERR HEX ZP 16 1 73777A FITTING ASSY BULK HEAD UVL 603A 39 4 32464 SCREW 5 16 18 X 3 4 SER HH WSHRZP 15 2 82760 SCREW 1 4 20 X 1 SER HX ZP 10 38 4 10062 WASHER 1 4 FLAT AUTO BK 14 32 82755 SCREW 10 32 X 3 8 PHP ZP THD CUT 37 2 29592 BEARING UHMW FLAT 1 5 EXEC STEP 13 2 83064 NUT 1 4 20 SERRATED FLANGE Z P 36 1 34214 COVER LOWER INBOARD 12 4 24750 SCREW 1 4 20 X 1 1 2 WSHER HD 35 2 34201 GUIDE PLATFORM HORIZONAL 11 4 82761 SCREW 1 4 20 X 3 8 SER HEX 34 1 34208F PLATE CARRIAGE SUPPORT FRONT 10 2 30385 SCREW 3 8 16 X 1 3 4 SS 18 8 FHSC 33 1 34208R PLATE CARRIAGE SUPPORT REAR 9 1 73770 600 MANUAL RELEASE CABLE ASSY KIT 32 1 84386 GROMMET 1 25 DIA X 25 WIDE 84314R132 5 CHAIN NICKEL PLATED 35 ROLLER 31 1 75730RM 2 UPPER COVER INBOARD 7 1 84052 7 8 UVL FOLLOWER 30 1 75732RM COVER LOWER 6 2 83022 NUT 1 2 20 HEX JAM AUT BLK 29 1 75730RM 1 UPPER COVER OUTBOARD 5 5 83070 NUT 1 4 20 NYLOCK FULL SS 28 1 75746RM LIP UPPER EDGE SEAL RS 4 1 82751 SCREW 5 16 X 1 1 4 SHLD SKT HD 1 4 20 ZP 27 6 73733 CLAMP LIFT MOUNTING i 73706 ROLLER IDLER NYLON CHAIN 26 1 73775 BRACKET IN OUT CAM OB 2 1 20535 CLAMP INSULATE 1 25 1 76750W CHAIN TENSIONER WMT UVL 75781N BLOCK CARRIAGE STOP 24 1 73414 CAM REAR BARRIER FOLD ITEM QTY PART NO DESCRIPTION ITEM QTY PART NO DESCRIPTION
15. 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 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 c
16. BU BU BK c BK INBRD BAR BK o 2 SN GN 42 ol BK 34031A 8 3 ze Bu RO 13 SEAT BELT x x 95 zs T I m SWITCH 9 T MOTOR _ Ri R2 52 st NBD ruo TH BU 34040 D SOLENOID 11 BEEPER STROBE ot 2 an o 33197A Es 5 4 RD NOTUSED INBRD BAR OCC ALARM 34392A RD WH SWITCH g CUSTOMER y RD 58 PLATFORM DE RD WH K o Js LIGHTS gt GY RD E E PUMP 1 0 0 1 9 0 0 1 5 BK 4 EMATIC s mam GROUND HYDRAULIC Lift PUMP MOTOR Irt DATE s 3 1 2 0 09 gt i i 1 m m GY RD CIRCUIT SENTRY BATTERY GROUND Page 19A Page 20A CONTACT REMOVAL 1 Remove orange wedge using needle nose pliers or a hook shaped pull wire backwards while at the 2 To remove the contacts gently wire to pull wedge straight out same time releasing the locking finger by moving it away from the contact with a screwdriver 3 Hold the rear seal in place as removing the contact will displace the seal Page 19B Hydraulic Parts List Description Pump Assembly M259 with Reservoir with Back up pump 87060 24V Motor Pump 16504 IS Valve Down with Solenoid 16505 Clamp Reservoir H 48 17069 Reservoir Replacement Kit Includes Item 10 88188K
17. and apply Anti Seize to slot before reinstalling pan Correct or replace damaged parts and or relubri cate See Drive Chain Adjustment Correct or replace damaged parts and or relu bricate Consecutive 750 Cycle Intervals Maintenance and Lubrication Schedule Inspect platform cable activated manual release System T handle cable assembly and carriage movement Inspect limit switches and cams for securement and proper adjustment Inspect carriage lifting arm and eccentric shaft rollers bearings for wear or damage positive securement and proper operation Inspect external snap rings e clips Carriage roller bearings 4 Lower lifting arm pins 5 Upper lifting arm pins 2 Outer race bearings 2 Inner roll stop shaft 2 Inspect lower lifting arm pins for wear or damage positive securement and proper adjustment Inspect eccentric shaft pins bearing mounting Screw washers and securement hardware for wear or damage positive securement and proper operation Inspect torque tube cams for securement wear or damage Inspect housing cam brackets for securement wear or damage Inspect cylinder s hoses fittings and hydraulic connections for wear damage or leaks Inspect power cable Hydraulic Fluid Pump Check level Note Fluid should be changed if there is visible contamina tion Inspect the hydraulic system cylinder hoses fittings seals etc for leaks if fluid level is low
18. breaker 1 16 Defective Interlock Check for voltage on gray wire with red stripes in interlock plug connected to P C board 2 11 Hydraulic Down valve open Flush valve by operating Up and Down manual override switches at same time for 4 to 5 seconds several times 2 12 Pump mounted horizontal Power pack must be mounted vertically in 2 13 No low Use Braun 87010R 5606 aviation fluid Do BUT WILL not mix with Dextron or other hydraulic fluids NOT LIFT Check fluid level with platform lowered fully Fill to PLATFORM maximum fluid level indicated on reservoir speci fied on decal Do not overfill If fluid level decal is not present measure 7 8 from the bottom of fill tube to locate fluid level 3 11 Up Solenoid Check for power on pump black wire going from solenoid to motor 3 00 PUMP DOES NOT RUN WITH OVERRIDE 3 12 Bad power and ground See 1 00 SWITCH OR HAND HELD PENDANT Page 16 FUNCTION 4 00 LIFT WILL GO UP WITH OVERRIDE SWITCH BUT NOT WITH HAND HELD PENDANT 5 00 LIFT WILL NOT GO DOWN WITH OVERRIDE SWITCH OR WITH HAND HELD PENDANT GOES DOWN SLOWLY OR LIFT DRIFTS DOWN BY ITSELF 6 00 LIFT WILL GO DOWN WITH OVERRIDE SWITCH BUT NOT WITH HAND HELD PENDANT 7 00 LIFT WILL NOT EXTEND WITH OVERRIDE SWITCH OR HAND HELD PENDANT 8 00 LIFT WILL NOT STOW WITH HAND HELD PENDANT Troubleshooting Diagnosis Chart POSSIBLE CAUSE Outer Barrier switch is out of adj
19. closure for proper operation Inspect outer barrier seal and lower closure gasket Inspect outer barrier detent pin hairpin cotter Inspect lift for wear damage or any abnormal condition cedures These intervals are a general guideline for scheduling mainte nance procedures and will vary according to lift use and conditions Lifts exposed to severe condi tions weather environ ment contamination heavy usage etc may require inspection and maintenance procedures to be performed more often than specified AWARNING Maintenance and lubrication procedures must be performed as specified by an authorized service technician Failure to do so may result in and or property damage Maintenance Indicator The Lift Ready green LED mounted on the hand helt pendant storage bracket will change color to yellow after every 750 cycles The yellow LED will not affect the functions of the lift but is a reminder to complete necessary maintenance and lubri cation procedures Once the lift has been serviced press the CYCLE button located below LCD display on the control board until the Lift Ready LED changes back to green The CYCLE button also clears the lift cycle count since last service but not the lifetime cycle count Discontinue lift use immediately if maintenance and lubrication procedures are not properly performed or if there is any sign of wear damage or improper operation Contact your
20. 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 notification 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
21. mg Sa _ Hdqrs Box 310 Winamac IN 46996 USA THE LIFT 574 946 6153 FAX 574 946 4670 lt s TAN solo Service Manual for Public Use Wheelchair Lifts Under Vehicle Lift Series A1 Patent 45 305 486 THE BRAUN A CORPORATION no M Providing Access to the World International Corporate Hdqrs P O Box 310 Winamac IN 46996 USA 34807 Rev 1 800 THE LIFT 574 946 6153 574 946 4670 May 2012 END 5 5 descriptionsjand in tis Are BASE 33 produsi 302 ritis pangas ai any wiinous notice
22. sales representative or call The Braun Cor poration One of our national Product Support represen tatives will direct you to an authorized service technician who will inspect your lift 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 or replace damaged parts Resecure replace or correct as needed Ensure hairpin cotter is present and can be removed and inserted easily Resecure replace or correct as needed Correct as needed Page 13 Page 14 Maintenance and Lubrication Schedule Inspect lift for rattles Check drive chain tension Inspect inner roll stop and linkage for Proper operation Positive securement Wear or damage Proper adjustment Check carriage ride height in housing Check stow height lifting arm alignment Inspect wiring harnesses for securement wear or other damage Check lower pan securement Torque tube pivot bearings 4 places Verify FVMSS 403 404 Certification Checklist Carriage rollers bearings Eccentric shaft rollers bearings Lifting arm slots in rolling horizontal carriage arm tubes Hydraulic cylinder pivot points 4 per cylinder Drive chain and chain rollers Drive chain release latch mechanism Deploy lift remove inboard and outboard lower pans and blow out housing Blow off platform al
23. stow level See Photo B Raising the platform will allow access to the cam securement screw and nut See Photo C 2 Use an Allen wrench to prevent the cam locking screw from turning and loosen the 3 8 serrated flange nut securing the inner roll stop cam See Photos C and D Do not remove the screw or nut 3 Using the control pendant press the UP button until the platform raises fully stops 4 Turn the cam adjustment screw counter clockwise until the inner roll stop rests on the vehicle floor See Photo D Page 8 Platform 12 above Stow Level Floor Level and Inner Roll Stop Adjustments Inner Roll Stop Cam Adjustment 5 Measure the angle of inner roll stop and verify the slope is a maximum of 7 rela tive to the platform If correct tighten the 3 8 serrated flange nut and screw secur ing the cam See Photos C and D Move to page 10 and check the usable platform length as outlined 6 If the angle is more than 7 open the hand pump valve turn counterclockwise to lower platform slightly 1 4 maximum Close valve See Figure A 7 Reset the floor level switch cam to this new position Loosen the clamp securing the torque tube mounted Floor Level cam Cam Locking Screw See Photo A Rotate the torque tube mounted Floor Level cam until the Floor Level switch is activated cam depresses Switch Tighten the clamp securing the cam Cam Adjustment Screw 8 Using the cont
24. 233W SHAFT ECCENTRIC BEARING WMT 41 1 28008 SCREW 3 8 16 X 1 SET 13 4 84004 BEARING 1 5 8 OD X 3 4 ID 40 1 26647 SCREW 5 16 18 X 1 1 2 SET 12 9 84376 E CLIP 3 4 580 GROOVE DIA 39 1 75408NW WMT CAM REAR BARRIER 11 2 83511 WASHER 281 ID X 625 OD X 055 TK ZP 38 1 75740RN COVER PULLEY SPRING TENSIONER 10 2 81582 PLUG 1 1 2 X 11 GAUGE TUBE 37 1 75741 COVER LIFT ARM WIRING 9 2 75230RMA BEARING OUTER RACE ASSEMBLY 36 1 82768 SCREW 1 4 20 X 3 4 SERR HEX ZP 8 1 73780A24 DRIVE MOTOR SPROCKET ASSY UVL 35 2 26367 SPRING 5 OD X 5 X 063 X 9 6 MAX EXT T 2 82759 SCREW 1 4 20 X 2 3 4 SER HEX 34 1 83064 NUT 1 4 20 SERRATED FLANGE Z P 6 4 83070 NUT 1 4 20 NYLOCK FULL SS 33 1 75748 BRACKET PULLEY SPRING TENSION 5 2 73706 ROLLER IDLER NYLON CHAIN 32 1 75749N PULLEY SPRING TENSIONER 4 2 82758 SCREW 5 16 X 2 SHLD SKT HD 1 4 20 SS 31 1 75742 COVER IDLER ARM WIRING 3 1 75801RFNA CYLINDER ASSEMBLY REAR 30 1 84396 CLAMP 1 4 ID NYLON LOOP BLK 2 4 84305 BEARING TRACK ROLLER 20X52 29 1 75801CFNA CYLINDER ASSEMBLY FRONT NUVL855CFST 1 1 75201RMNW CARRIAGE WELDMENT 28 2 75701N PIN CYLINDER ROD MOUNTING BLACK OXIDE ITEM QTY PART NO DESCRIPTION ITEM QTY PART NO DESCRIPTION Page 26 Exploded Views and Parts Lists Carriage Assembly 9 a DE TN 9 M N sE Seg AI es N N X ON Oa SN SO R 22 77 SS gag Page 27 Exploded Views and P
25. BS 3 16 06 13 AUTO BK 53 6 17386 NUT 3 8 16 UNC HEX NYLOCK 54 3 13583 SCREW 8 18 X 1 2 PN PH SD AUTO BK 55 1 16368 WASHER 5 16 EXTERNAL TOOTH ITEMS NOT SHOWN PARTS LIST ITEM QTY PART NO DESCRIPTION 56 1 30787 DECAL WARN DAMAGE CONTROL BOARD ESD 57 1 31409 DECAL MANUAL OPER NUVL PUBLIC 58 1 29884 DECAL UVL PATENT amp TRADEMARK CORR 59 1 21494 DECAL LIFT POWER ON OFF 60 1 34048A SERIAL TAG DECAL ASSEMBLY 61 1 18229 DECAL INSPECT MADE IN AMERICA 62 1 25807 TAG VENT TUBE PLUG REMOVAL UVL 63 1 81796 TAG RED CAUTION DO NOT CONNECT 64 2 86003 CABLE TIE 3 3 4 X 09 WH SOLID ECONOMY 65 5 13910R EDGE LINER 66 34 139108 EDGE LINER 67 1 31730A WIRE ASSY LIFT INTERLOCK CONNECTION UVL AFTER INITIAL INSTALLATION 36823A IS THE 4 BUTTON HAND PENDANT REPLACEMENT PART Pump Module Diagram X Wes QA NS Q Page 23 Exploded Views and Parts Lists Housing Assembly Parts List 23 4 73760A CHAIN RELEASE ASSY 22 1 75101RMNW HOUSING WMT 855RM 45 1 34733W WMT MANUAL RELEASE BRACKET 21 4 24751 SCREW 1 4 20 X 1 1 2 WSHR HD TYPE 44 1 75776CN BRACKET CAM OUTSIDE 20 1 84317 CONNECTOR LINK 35 CHAIN NP 43 1 26948 CLAMP CABLE NYLON 5 16 DIA BLACK 19 1 87615 NIPPLE HYDRAULIC QUICK 1 4 NPT 42 3 83080 NUT 10 32 SERRATED FLANGE ZP 18 1 10114 ELBOW 1 4 NPT 90 STREET
26. CREW 5 16 18 X 5 SER HH WSHRZP 17 1 34232A HARN NUVL 2 DOOR SW BIT 0 1 18 1 34231A HARN NUVL 2 INTERLOCK MCI 19 1 34219A HARN NUVL 2 TO LIFT INPUTS 24V 20 1 33476A HARN NUVL 2 TO ALARM 21 1 33486A HARN NUVL 2 TO LIGHT 22 1 33487A HARN NUVL 2 TO PUMP VALVE 23 1 33470A HARN NUVL 2 TO LIFT IN OUT BAR UP DN 24 1 34247A HARN NUVL 2 POWER 25 1 31235RMA HARNESS SERVICE POWER INDICATOR 26 1 33488RMA HARN NUVL 2 TO MAT 27 1 87060 24V PUMP ASSY UVL POWER PACK 24 VOLT 28 1 73906A DIODE ASSY UP SOLENOID 29 1 73907A DIODE ASSY DOWN VALVE SOLENOID 30 6 10025 BOLT 3 8 16 X 1 HEX AUTO BK 31 1 73943A JUMPER ASSY 12GA X 4 32 2 10130 ADAPTER 1 4M TO 7 16M JIC 37 33 1 32785 202 HOSE ASSY 202 1 4 DIA 34 1 87614 COUPLING HYDRAULIC QUICK1 4NPT 35 1 87563 FITTING 90 DEG 1 8PX1 8H PLSTC 36 1 87618 FITTING 3 8 NPT MALE 3 8 BARB 37 1 82066R012 TUBING 3 8 X 5 8 TYGOTHANE CLE 38 2 84325 CLAMP 5 80D HOSE WORM DRIVE 39 1 81580 PLUG 3 8 PLASTIC TUBING 40 1 81557R026 TUBE 1 40D X 1 8ID PLASTIC 41 1 81583 PLUG 1 8 PLASTIC HOSE 42 1 32464 SCREW 5 16 18 X 3 4 SER HH WSHRZP 43 1 68874 BATTERY CABLE BLACK W ENDS 26 44 2 12350 CLAMP SPRING PUMP HANDLE 45 1 17206W PUMP HANDLE ANG BKT WMT W GRIP SHIP OUT 46 1 83583 WASHER 328 X 562 X 042 SS 47 8 10064 WASHER 3 8 FLAT AUTO BK 48 1 26154 BUMPER STOW VISTA 49 1 84389 5 MCLIP HAND CONTROL HANGER FOR SHIPMENT 50 1 34269W WMT PENDANT SUPPORT BRACKET 51 1 26281 SCREW 5 16 18 X 1 2 BHSC AUTO BK 52 2 11512 RIV POP SD62
27. ETY OR7BK 9 a 95 FLOOR LVL BK WH B BAD BAR BU BK INBRD BAR BU BK i 10 BU BK 12 12 WH FLOOR LVL BK WH FLOOR LVL no a BAR UP PWR RD WH li 12 WH Bk J aac x Di D2 BAR DN PWR GN WH A2 I MOT OUT PWR BU WH I MOT IN PUR BK RD BAR UP PWR RD WH BK BK IN PWR WH RD BAR DN PWR GN WH RD WH RD WH MOT OUT PWR OR RD o 22 wa WH TOUT PWR BU WH GN li 1 r GN WH 2 GN WH BAR DN PWR BU RD MOT IN PWR 8 r BU WH BU WH BU WH BAR UP PWR BK RD OR 2 OR M BE BK RD BK RD 3 BK RD MOTIN PWR WH RD 5 5 BU 1 d E I 55 NOT USED TT Norused BA DN PRE BU RD 5 Toren NO 1 oe HOT USER 6 NOT USED POWER PACK LIFT HOUSING BAR UP PWR NOrusED 7 Norusen HARNESS 75910RMNA WH RD WH RD WH7RD B2 Bi 5 1 b o porq TE EFE EEE 3 5 L OR RD 40 OR RD E x BU RD H BU RD 5 5 8 41 RD GN hp 42 RD GN N X ss KEY i IN OUT I x MOTOR SEG Ss HAND E ol Bic SYMBOL DESCRIPTION PENDANT s I 58288558558 465 E z Bk STOW GND SENS BATTERY e N 1 i I LIFT HOUSING CARRIAGE 8 8 S 2 X o HARNESS 759208 CHASSIS GROUND E zl i 1 za 2 mao oss o lt 222 TN CIRCUIT BREAKER mS ar
28. L 12 2 81060 000 BOLT 3 8 16 X 3 4 BHCS SS 11 2 34039 BLOCK HANDRAIL MOUNT FRONT 10 2 26648 SCREW 3 8 16 X 1 FHSCS BLK 9 1 75386R SHIELD RH PASTIC COVER GUARD HANDRAIL 8 1 34031A ASSY HANDRAIL BELT LATCH IMMI N 1 15698 BOLT CARR 3 8 16 X 3 4 6 1 10064 WASHER 3 8 FLAT AUTO BK 5 1 17386 NUT 3 8 16 UNC HEX NYLOCK 4 2 33464 SCREW SHLD 1 2 SHLDR X 2 1 2 3 8 16 SS 3 1 34032A HARNESS HANDRAIL BELT EXTENSION 2 2 10091 CABLE TIE 11 SOLID 1 9 18533 SCREW 8 18 X 1 2 PH PN SD SS ITEM QTY PART NO DESCRIPTION DWG NOTES 1 THREAD ITEM 1 INTO ITEM 13 UNTIL THERE IS 5 16 BETWEEN HANDRAIL AND HEAD OF BOLT 2 USE LOCTITE RED 271 B C 11522 1 ON ALL FASTENERS 16 2 10059 55 NUT 3 8 16 HEX STAINLESS STEEL 15 5 12463 BOLT 3 8 16 X 3 4 GR5 HEX AUTO BK 14 4 32026 BEARING SLEEVE 1 2 ID 5 8 OD 1 2 L 13 2 81060 000 BOLT 3 8 16 X 3 4 BHCS SS 12 2 33464 SCREW SHLD 1 2 SHLDR X 2 1 2 3 8 16 SS 11 1 75383RNW WMT HANDRAIL REAR NUVL855RM24 10 2 34038 BLOCK HANDRAIL MOUNT REAR 9 2 26648 SCREW 3 8 16 X 1 FHSCS BLK 8 1 34031A ASSY HANDRAIL BELT LATCH IMMI RETRACTOR 7 1 75385R SHIELD LH PLASTIC COVER GUARD HANDRAIL 6 1 15698 BOLT CARR 3 8 16 X 3 4 5 1 10950 BUMPER RUBBER RECES 31 32 OD 4 1 17386 NUT 3 8 16 UNC HEX NYLOCK 3 1 10064 WASHER 3 8 FLAT AUTO BK 2 11 18533 SCREW 8 18 x 1 2 PH PN SD SS 1 1 14993 RIV POP SD66BS 3 16 25 38 AUTO BK ITEM QTY PART NO DESCRIPTION
29. NGE ZP 6 1 75414C SKID REAR BARRIER 5 9 23471 SCREW 1 4 20 X 3 8 FL SOC CAP HD 4 2 84383 E CLIP 3 8 SHAFT 3 1 75413 SHAFT BARRIER HINGE RR 2 2 85101 SPRING TORSION 1 1 75420CNW HINGE WMT REAR BARRIER ITEM QTY PART NO DESCRIPTION Platform Assembly Outer Barrier 10 1 84382 CLIP HAIRPIN 5 16 DIA SHAFT gt 9 1 11390 RING CLEVIS PIN 15 16 8 1 32881 SCREW 3 8 X 1 2 SHLD SKT HD X 3 8 16 SS A 7 1 73741 2 PIN BARRIER CLEVIS RELEASE 2 6 1 75330W CLOSURE WMT 3 5 1 75321RMNW WMT BARRIER 4 1 73335 SPRING LOWER CLOSURE TORSION 3 1 82771 SCREW 1 2 X 1 1 4 SHLD SKT HD X 3 8 16 2 2 83585 WASHER 390 X 625 X 073 SS 1 1 75321RNA ASSY DUAL OUTBOARD BARRIER ITEM QTY PART NO DESCRIPTION Page 30 DWG NOTES 1 THREAD ITEM 16 INTO ITEM 12 UNTIL THERE IS 5 16 BETWEEN HANDRAIL AND HEAD OF BOLT 2 USE LOCTITE RED 271 B C 11522 1 ON ALL FASTENERS 3 CABLE TIE SAFETY BELT WIRE TO SAME SIDE THAT BELT IS MOUNTED Exploded Views and Parts Lists Platform Assembly Front Handrail 48 Platform Assembly Rear Handrail 16 1 75384RNW WMT HANDRAIL FRONT NUVL855RM24 17 1 34428 GROMMET 3 8 ID x 11 16 OD X 9 32 THK 16 1 75384RNW WMT HANDRAIL FRONT NUVL855RM24 15 2 10059 SS NUT 3 8 16 HEX STAINLESS STEEL 14 6 12463 BOLT 3 8 16 X 3 4 GR5 HEX AUTO BK 13 4 32026 BEARING SLEEVE 1 2 ID 5 8 OD 1 2
30. SCREW 10 32 X 3 8 PHP ZP THD CUT 33 1 75407CNA ASSY TIE ROD REAR BARRIER 8 5 82033R029 TAPE 1 16 X 3 4 X 108 DBL FACE 32 2 31526 NUT REAR BARRIER SLIDE BLOCK 7 1 73747 TAPE LIMIT SWITCH MOUNTING PAD 31 1 74408 BLOCK REAR BARRIER SLIDER 6 2 84282 BEARING 75ID X 25 LG SPLIT 12DU04 30 2 34199 GUIDE PLATFORM VERTICAL 5 4 24028 BEARING PLASTIC FLANGE 3 8 ID x 1 4 29 2 74402RM SKID REAR BARRIER 4 2 84386 GROMMET 1 25 DIA X 25 WIDE 28 2 28006 SCREW 5 16 24 X 1 1 2 FHSC SS 811 75817RN COVER PLATFORM WIRING HARNESS 27 1 84396 CLAMP 1 4 ID NYLON 2 1 75738RMNY COVER PLATFORM WIRING HARNESS 26 1 33197A ASSY SWITCH NUVL INBOARD BARRIER 1 1 75306RMGMG PLATE PLATFORM FLOOR 25 2 83079 NUT 5 16 24 NYLOCK PLATED ITEM QTY PART NO DESCRIPTION ITEM QTY PART NO DESCRIPTION Page 28 Exploded Views and Parts Lists Platform Assembly Main Note See pages 30 32 for other platform assembly breakdowns AMO WA DWG NOTES AFTER SN 7 ol ANN Me e 27 NOTE 1 06 29 Exploded Views and Parts Lists Platform Assembly Inner Roll Stop 10 1 75415CW CATCH WMT REAR BARRIER NM 9 1 75411RMNYL PLATE REAR BARRIER 8 2 17192P SCREW 10 32X1 2 FHDHXS AUTO BLK W PATCH 7 2 83080 NUT 10 32 SERRATED FLA
31. Service Manual for NUVLS855RMe4 Under Vehicle Lift Public Use Wheelchair Lifts Series A1 DOT Public Use Lift DOT Public Use Lift verifies that this platform lift meets the public use lift requirements of FMVSS No 403 This lift may be installed on all vehicles appropriate for the size and weight of the lift but must be installed on 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 SERIES www braunlift coms ws THE BRAUN Alan CORPORATION Providing Access to the World Read manual International Corporate Hdqrs 310 Winamac 46996 USA before installing 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 or servicing lift Failure to do so may result in serious bodily injury and or property damage 34807 Rev C May 2012 s TAN E E FEI PE 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 UVL Series lifts are built for dependability and will provide years of plea s
32. an 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 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 35 NOTES This page intentionally left blank Page 36 Providing Access to the World Over 300 Braun Dealers Worldwide aa THE BRAUN Alan CORPORATION Providing Access to the World Pr Er
33. arts Lists Platform Assembly Parts List Main Note See pages 30 32 for other platform assembly breakdowns 24 1 82348 BOLT 5 16 24 X 1 SKT BTN PLTD 48 4 10091 CABLE TIE t1 SOLID NOT SHOWN 23 1 74409 BLOCK NYLON SLIDER OUTSIDE 47 1 34040A HARNESS INBOARD BARRIER POSTION 53 NOT SHOWN 22 1 74410 BLOCK NYLON SLIDER INSIDE 46 2 34549 SKID REAR BARRIER 21 1 87861 O RING 7 16ID x 5 80D VITON 75 45 1 74412 PIN 25 X 81 DOWEL 20 1 75404A ROCKER ASSY REAR BARRIER 44 4 28257 SCREW 1 4 20 X 1 1 2 ALLAN HD SS 19 14 13186 RIV POP AD66BSLF 3 16 25 38 43 1 68280 2 PLATE SWITCH BRACKET TAP 18 7 33670 BOLT 5 16 24 X 3 4 S8 HHCS 42 1 73950RMNA LIMIT SWITCH ASSEMBLY UVL 17 3 15777 CLIP CABLE 7 16 PLASTIC 41 1 82335 BOLT 1 4 20 X 1 2 SOCKET LOW HD 16 4 83070 NUT 1 4 20 NYLOCK FULL SS 40 1 83592 WASHER 281 X 75 X 06 BRASS 15 1 74406CFRA LINK ASSY REAR BARRIER 39 2 11540 WASHER 10 INTERNAL TOOTH 14 3 40 5035 0 SCREW MS PAN PHIL 10 32 X 1 1 2 38 2 82778 SCREW 10 32 X 7 8 SKT CAP ZP 13 5 82744 SCREW 10 32 X 1 2 PH PN ZP 37 1 74340 24V RMN BARRIER ACTUATOR ASSEMBLY 24V 12 1 33481Y COVER HANDRAIL LATCH REAR 36 1 84189 RING RETAINING 5 8 ui 33480Y COVER HANDRAIL LATCH FRONT 35 1 26613 SCREW 10 32 X 1 2 SET 10 1 75301RMNWY PLATFORM WMT NUVL855R 34 1 30169 SPRING 3 4X3 8X3X 135X 165 RATE 405 MAX 9 6 82755
34. 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 responsibility 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
35. 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 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 Page 33 Braun Limited Warranty 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 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
36. e System Torque Tube Pivot Points Rolling LO Horizontial Hydraulic Cylinder Pivot ifti ba en Carriage Tube Slot Area and Rollers DE bearings Carriage it Carriage Rollers Rollers bearings bearings L LO Torque Tube Outer Pivot Points Barrier tall LO Pivot Points LO Outer Barrier w Detent Pin Lifting Arm X 5 LO Pivot Points and Rollers bearings LO Inner Roll Stop Inner Roll Stop Linkage a Pivot Points Hinge LO Pivot Points and Carriage Outer Inner Roll Rollers Barrier short bearings and LO Lower Closure Pivot Points LO See the Maintenance Lubrication Schedule for recommended applications per number of cycles Specified recommended Available Braun Lubricant Lubricant Amount Part No ___ 587 DE Door Ease 1 68 oz 15806 LG Light Grease Pane Mobiltemp SHC32 x 28598 12 Maintenance and Lubrication Schedule Proper maintenance is necessary to ensure safe trouble free operation Inspecting the lift for any wear damage or other abnormal conditions should be a part of the transit agency daily service program Simple inspections can detect potential problems The maintenance and lubrication procedures specified in the following schedule must be performed by a Braun authorized service representative at the scheduled in tervals according to the number of cycles NUVL Series lifts are
37. equipped with a cycle counter digital display built into the electronic control board NUVL Series lifts are equipped with hardened pins and self lubricating bushings to decrease wear provide smooth operation and extend the service life of the lift When servicing the lift at the recommended intervals inspection and lubrication procedures specified in the previous sections should be repeated Clean compo nents and the surrounding area before applying lubri cants LPS2 General Purpose Penetrating Oil is recom mended where Light Oil is called out Use of improper lubricants can attract dirt or other contaminants which could result in wear or damage to the components Platform components exposed to contaminants when lowered to the ground may require extra attention Lift components requiring grease are lubricated during assembly procedures When replacing these com ponents be sure to apply grease during installation procedures Specified lubricants are available from The Braun Corporation part numbers provided on previous page All listed inspection lubrication and maintenance pro cedures should be repeated at 750 cycle intervals following the scheduled 4500 cycles maintenance pro Outer barrier and lower closure pivot points 2 Outer barrier detent pin pivot points 2 Inner roll stop hinge pivot points Inner roll stop linkage pivot points Lifting arm pivot points and rollers bear ings Inspect outer barrier and lower
38. f necessary See 1 00 Check diagnostic LCD for Below Stow Level switch status Adjust or replace switch as necessary Remove weight from platform See Platform Sense Calibration on page 5 Check switches for proper operation adjustment Adjust or replace switch as necessary Belt must be latched until platform is at stow level and must be unlatched before platform will stow Page 17 FUNCTION 9 00 BARRIER WILL NOT OPERATE UP OR DOWN WITH OVER RIDE SWITCHES OR HAND HELD PENDANT 10 00 BARRIER OPERATES WITH OVERRIDE SWITCH BUT WILL NOT GO UP WITH HAND HELD PENDANT 11 00 BARRIER OPERATES WITH OVER RIDE SWITCH BUT WILL NOT GO DOWN WITH HAND HELD PENDANT 12 00 SWITCHES DO NOT CHANGE STATE IN DIAGNOSTIC MODE Page 18 Troubleshooting Diagnosis Chart POSSIBLE CAUSE 9 12 Poor plug connections 9 13 Barrier actuator motor or actuator out of adjustment or faulty 9 14 Bad power and ground 10 11 Faulty Outer Barrier switch 10 12 Barrier occupied 10 13 Handrail belt unlatched or faulty harness connections 11 11 Faulty Pressure Transducer Below Stow Level switch out of adjustment or defective Full Out switch out of adjust ment or defective No power going to switches Faulty wiring Faulty connections REMEDY Check harness connectors A1 and A2 E1 N1 N2 E1 F1 and F2 Check power at motor Slightly lengthen rod end if release pin is difficult to remove or re
39. g or illegible Re place antiskid if worn or missing Page 15 Troubleshooting Diagnosis Chart If a problem occurs with your by process of elimination A Wir AWARNING lift discontinue operation imme ing Schematic Hydraulic Dia diately Do not attempt repairs gram and Hydraulic Schematic Troubleshooting and repair procedures must be performed as specified by au yourself Contact your dealer or are provided to aid in trouble call The Braun Corporation One shooting of our national Product Support representatives will direct you to A Repair Parts section with ex thorized service per an authorized service repairman views and corresponding sonnel only Failure who will inspect your lift parts lists is also provided Cor to do may result rect the problem if possible If the in serious bodily The cause of the problem can problem continues contact The injury and or property be determined by locating the lift Braun Corporation damage function and related symptom in the Troubleshooting Diagnosis Charts The specific cause and remedy can then be determined FUNCTION POSSIBLE CAUSE REMEDY 1 11 Low battery Check vehicle battery 1 12 Bad ground Check for good ground between vehicle chassis and 3 8 bolt on back of power pack pos 1 13 Poor plug connections Check all plugs for proper contact OPERATION 1 14 Blown fuse Check fuses on P C board 1 15 Circuit Sentry Reset circuit
40. h Pressure Transducer 30426 Fitting 90 1 4 Female Swivel NPT x 7 16 20 Male JIC 37 26789 Cylinder UVL Retracting 87055N Hose Assembly 1 8 Female Swivel 7 16 20 JIC 37 16004A 020 Clamp Hose Solenoid Mounting 29663 Solenoid Up Prestolite Short 28308 24V Page 20B Diode Assembly Up Solenoid 73906A Hydraulic Diagram Arrow must face pump Arrow must face pump Page 21 Page 22 Pump Module Parts List ITEM QTY PART NO DESCRIPTION 1 1 22 01 1045A ASSY BOX BRAUN HYDRAULIC amp CONTROLS 2 1 73824W BRACKET PC BOARD MOUNTING WMT 3 1 30728 LAMP BICOLORED LED PANEL 4 1 12185 SWITCH KILL TOGGLE 2 1 4 SCREW SPADES 5 1 32426RMA ASSY HAND PENDANT NHTSA NUVL 1 36824KS OPTIONAL 4 BUTTON PENDANT INSTALL KIT 6 4 10970 BOLT 1 4 20 X 3 4 GR5 HEX AUTO BK 4 83070 NUT 1 4 20 NYLOCK FULL SS 8 4 10062 WASHER 1 4 FLAT AUTO BK 9 1 100419 001 ASSY NUVL 24V CONTROL BOARD 10 1 73822RN PLATE POWER PACK MOUNTING 11 4 86739 STANDOFF 25 LG PCB NYLON 12 5 82064 5 DIA X 25 HT RUBBER 13 4 82764 SCREW 6 X 3 8 SELF TAP FLT PH 14 1 15777 CLIP CABLE 7 16 PLASTIC 15 1 82755 SCREW 10 32 X 3 8 PHP ZP THD CUT 16 3 82881 S
41. lem 571 404 or contact a Braun Corporation Product Support representative Vehicle movement is prevented unless the lift door is closed ensuring the lift is stowed 1 Verify lift stowed signal pin 7 in the 9 conductor plug on the side of the pump module has a 24 volt signal 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 in the 9 conductor plug on the side of the pump module has a 24 volt signal 2 Refer to the interlock installation instructions The platform will not fold stow when occupied Refer to Platform Sense Calibration The inner roll stop will not raise if occupied Refer to Inner Roll Stop Occupied Sensor Adjustment The outer barrier will not raise if occupied Refer to Outer Barrier Occupied Calibration procedure Verify platform lighting when lift is deployed and pendant illumination when lift is powered 1 Replace bulb s in the light housing 2 Check inline fuse on wires going out to lights A visual and audible warning will activate if the threshold area is occupied when the platform is at least 1 below floor level 1 Make sure connectors to threshold mat are properly connected 2 Call Product Support Platform movement is prohibited beyond the position where the inner roll stop is fully deployed up Call Product Support Platform
42. movement shall be interrupted unless the outer barrier is deployed up Check Barrier Down limit switch wires and connector Diagnostic LCD should display a value of 1 for OBAR SW when outer barrier is deployed up Page 4 Adjustments and Calibration Adjustment Procedures Lift Out Switch The Lift Out Switch stops inward travel of the carriage platform during Stow function activated by the housing mounted Lift Out Cam Move cam in to increase inward travel Move cam out to decrease inward travel Full Out Switch The Full Out Switch stops outward travel of the carriage platform during Deploy Up Down functions activated by the housing mounted Full Out Cam Move cam in to decrease outward travel Move cam out to increase outward travel Carriage rollers must be inside housing a minimum 1 2 The platform will not raise or lower until this switch is activated Floor Level Switch See page 7 for procedures Inner Roll Stop Occupied Sensor See page 11 for procedures Below Stow Switch The Below Stow Switch controls the height of the carriage platform before it moves in ward during the Stow function activated by the torque tube mounted Below Stow Cam Rotate the cam in to decrease platform height Rotate the cam out to in crease platform height Adjust cam so lifting arms are aligned View the platform position in the housing Barrier Down Switch This platform mounted switch prohibits the platform from raisi
43. n 5 Lock jam nuts together Unlock and push the manual cable in fully Lock release cable Move the platform in and out until platform chain release assembly engages chain Carriage Ride Height Adjustment The carriage horizontal arms move roll in and out of the housing tracks on roller bearings Following instal lation or extensive lift operation clearance between horizontal arms and tracks may diminish The eccentric shaft mounting plate allows height adjustment Remove eccentric plate mounting screw Using screw driver or small rod rotate the shaft clockwise to increase carriage height Rotate the shaft counterclockwise to decrease carriage height Reinstall mounting screw in nearest retainer hole Adjust left and right side eccen tric shafts screw positions may vary from side to side Adjust height such that horizontal arms do not contact top or bottom of tracks align center Calibration Procedures Platform Sense Calibration 1 Place 20 Ibs in the center of the platform 2 Press UP button on the hand held pendant to raise the platform a minimum of 3 above stow level 3 Press and hold 50 CAL button on control board While pressing the 50 CAL button press and hold the STOW button on the hand held pendant The platform will lower to stow level raise slightly lower to stow level and begin inward travel Release the 50 CAL button when the platform begins moving inward The platform sensing is now calibrated
44. n 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 reserves 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
45. ng unless the outer barrier is in the full up position The Up function is prohibited if the outer barrier detent pin is not fully engaged also Switch 0 The switch activated by the torque tube mounted Switch 0 cam interrupts downward travel of the platform during the Down function This allows the vehicle door to be closed during the remaining unload ing procedures After the door is closed downward travel can be restarted Rotate the cam in to lower the height of the stopping position Rotate the cam out to raise the height of the stopping position Switch 1 This switch activated by the torque tube mounted Switch 1 cam interrupts upward travel of the platform during the UP function This allows the vehicle door to remain closed until the lift approaches floor level After the door is opened upward travel can be restarted Rotate the cam in to lower the height of the stopping position Rotate the cam out to raise the height of the stopping position Drive Chain Adjustment In event the drive chain sags 1 2 or more adjust ten sion as detailed Tighten to eliminate visible sag but do not overtighten 1 Unlock and pull the manual release cable and lock in the released position 2 Manually extend platform carriage 2 3 full out 3 Remove adjustment bolt tensioner access cover 4 Use deep well socket long key sleeve to loosen outside jam nut Tighten inside jam nut to eliminate visible chain sag but do not overtighte
46. occupied sensor adjustment nut is to have just enough pressure to fold and unfold the inner roll stop without triggering the inner roll stop occupied sensor This provides the most weight sensitive setting while allowing the unoccupied inner roll stop to function correctly The inner roll stop sensor activates an au dible visual alarm and stops lift motion if the inner roll stop is occupied weight or pres sure on roll stop Do not adjust the inner roll stop occupied sensor unless lift does not function properly 1 If the weight of the empty inner roll stop is triggering the sensor while it is fold ing tighten the sensor nut 1 8 turn and cycle the lift several times to verify cor rect operation See Photo I 2 f the lift is not reacting to weight pressure on the inner roll stop soon enough loosen the pressure adjusting nut 1 8 turn and cycle the lift several times to verify correct operation 3 If the inner roll stop occupied alarm continues to go off even when the inner roll stop is in the vertical position turn the sensor activation bolt clockwise until alarm is not activated See Photo J Adjustment Nut Sensor Activation Bolt Page 11 Maintenance and Lubrication Lubrication Diagram Hydraulic Carriage Cylinder Rollers Drive Chain Pivot bearings Release Latch Points LO Drive Chain and Rollers LO Eccentric Shaft Rollers beari ee Platform Cable activated Manual Releas
47. place actuator if necessary See 1 00 Check diagnostic LCD for Outer Barrier switch status Adjust or replace switch as necessary Remove weight from barrier See Outer Barrier Occupied Calibration on page 5 Latch handrail belt Check connectors F1 F2 N1 and N2 Check Pressure Transducer Replace or adjust as necessary See Ground Sense Calibration on page 5 Check diagnostic LCD for Below Stow Level switch status Adjust or replace switch as necessary Check Full Out switch for proper operation Replace or adjust as needed Check power on connector A1 pins 1 and 2 Check continuity of wires from switches to connector A2 Check for proper connections on each switch and on each connector on the harnesses Replace contact if necessary See diagram on following page Wiring Schematic
48. r is full open or pin 3 and pin 4 are jumpered SBELT SW 1 when seat handrail belt is latched NUVL855RM24 only Page 6 v BEL ST SW NUVL855RM24 X HRBELT SW for NUVL855RM24 Floor Level and Inner Roll Stop Adjustments Achieving proper floor level posi tioning of the platform and inner roll stop requires a combination of Floor Level switch adjustment and inner roll stop cam adjust ment Both are factory set but floor level positioning must be inspected during installation procedures will vary per vehicle and the inner roll stop must rest solidly on vehicle floor with 7 maximum angle relative to the platform Ensure the lift is positioned and Secured as specified on the Quick Reference Installation Sheet supplied with the lift ACAUTION Do not adjust inner roll stop linkage rod Linkage rod adjust ment may result in lift damage application Do not adjust the inner roll stop linkage rod see Photo G on page 10 The linkage rod should be adjusted to increase usable plat form length only following all other procedures Adjust the Floor Level switch first detailed below If the 7 requirement above is not met adjust the inner roll stop cam as detailed in Cam Adjustment adjust cam only if necessary Floor Level Requirements When the lift is positioned at floor level raised fully the bottom of the platform must be above floor level threshold mat
49. r 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 owner 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 i
50. rmation must be provided when filing a warranty claim or ordering parts The Braun Corporation 1 800 THE LIFT BRAUNLIFT COM DOT Public Use Lift MODEL XXXXXXXXXX gt Model No Max Lifting Capacity 600Lbs SERIAL NUMBER Serial MFG DATE XX XXIXXXX Date of Manufacture Sample Serial No Series No Identification Tag Contents Troubleshooting and Maintenance Lift Terminology d en m eR 2 Switch and Sensor Locations 3 Certification Checklist Diagnostic Procedures 4 Adjustments and Calibration 5 LCD Diagnostic Codes 6 Floor Level and Inner Roll Stop Adjustments 7 11 Lubrication Diagram ag cierre tenete 12 Maintenance and Lubrication Schedule 13 15 Troubleshooting Diagnosis Chart 16 19 Lift Wiring Schematic ees 19A 20A Contact Removal 198 Hydraulics Hydraulic Parts List eerie 20B Hydraulic Diagram u tase U SS Renee 21 Repair Parts Pump Module Pump Module Parts List 22 Pump Module Diagram 23 Lift Exploded Views and Parts Lists Housing Assembly u u u uuu 24 25 Carriage Assembly
51. rol pendant check floor level position by lowering the platform to stow level and then pressing the UP but ton until the platform raises fully stops 9 f the inner roll stop rests solidly on the vehicle floor with 7 maximum angle rela tive to platform tighten the 3 8 serrated flange nut and screw securing the cam See Photos C and D Move to page 10 and check the usable platform length as outlined If the inner roll stop does not rest on the vehicle floor hovers above floor adjust the cam as detailed in Step 4 3 8 Serrated Flange Nut Roll Stop Catch Inner Roll Stop Note It may be necessary to repeat Steps 6 9 to meet Floor Level Require ments see page 8 10 Verify there is no gap between the in ner roll stop and the roll stop catch See Photo E Turn the adjustment screw clockwise to bring the roll stop catch back in contact with the inner roll stop Do not remove the gap by adjusting the linkage rod WE S595 5 Linkage Rod 11 While holding the cam locking screw tighten the 3 8 serrated flange nut se curely Floor Level and Inboard Locator Adjustments Usable Platform Length Do not adjust A CAUTION the inner roll stop linkage Improper inner roll rod unless stop linkage rod extra usable adjustment may platform length result in lift damage is needed See Photo F If the angle of the inner roll stop when in the vertical position res
52. so Deploy lift remove inboard and outboard lower pans and clean housing tracks Check drive chain tensioner jam nuts and con necting link for securement and or misalignment Inspect drive chain release latch mechanism for proper operation positive securement wear or other damage Correct as needed Pull out and lock manual release cable Adjust chain tension as needed See Drive Chain Adjustment Resecure replace or correct as needed See Floor Level and Inner Roll Stop Adjustment Instructions Adjust as needed See Carriage Ride Height Adjustment Lifting arms should be horizontal aligned with each other and aligned with carriage Adjust as needed See Switch Adjustment Stow Switch Resecure replace or correct as needed Resecure replace damaged parts or correct as needed Apply Light Oil See Lubrication Diagram See Certification Checklist Diagnostic Procedures Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Door Ease See Lubrication Diagram Apply to the surface area around both slots and wipe off excess Apply Light Oil See Lubrication Diagram Apply Light Oil See Lubrication Diagram Apply Synthetic Grease See Lubrication Diagram Use compressor and nozzle to remove all debris from housing Clean outboard lower pan slot and apply Antiseize to slot before reinstalling pan Use clean cloth and solvent to clean tracks Clean outboard lower pan slot
53. tricts the usable platform length for the wheelchair passenger adjust ment of the linkage rod will change the angle Adjust the inner roll stop as detailed in the previous procedures Then adjust the link age rod as detailed only if necessary If the linkage rod is over adjusted too long or too short it will exceed the travel of the slider block resulting in damage to the cam follower bearing the cam and or other components Linkage rod adjustment affects angle of inner roll stop vertical position Linkage Rod Adjustment 1 Position the lift plattorm below stow level using the manual hand pump turn valve counterclockwise Do not operate the lift with the electric pump during adjustment procedures 2 Loosen the jam nuts at each end of the linkage rod Adjust rod length as needed Minimize adjustment Pro vide a minimum of 1 1 2 clearance between inner roll stop and torque tube inner roll stop must clear cylin der mount See Photo H 3 Carefully check the inner roll stop angle and operation using the hand pump Ensure the linkage rod has not been over adjusted resulting in pressure on components damage will result 4 Tighten the linkage rod jam nuts Page 10 Inner Roll Stop Linkage Rod Torque Tube 1 1 2 Minimum Clearance Floor Level and Inboard Locator Adjustments Inner Roll Stop Occupied Sensor Adjustment The optimum setting for the inner roll stop
54. ure 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 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 REGISTRATION XO0000000X xc IIOIOGIIIIIGIIIIIIIIII Two warranty registration cards shown right are protected a clear envelope and attached to the ass lift protective shipping wrap The sales representa RE tive must process one of the cards The consumer BRAN CORPORATE must fill out the other card and mail it to The Braun Corporation A detailed warranty section is provided in 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 left platform side plate outboard A second I D tag is located inside of the pump module Both I D tags provide the product identification information provided on the warranty registration card Record the information in the space provided document on a copy This info
55. ustment or defective Full Out switch is not activated or defective Hand held pendant not working properly Hydraulic Down valve bad Dirty Down valve clogged Full Out switch out of adjustment or defective SWO and or Door Full Close switch es out of adjustment or defective Poor plug connections Bad In Out motor Bad power and ground Below Stow Level switch out of adjustment or defective Platform is occupied or out of calibration SWO and or Door Full Closed switches out of adjustment or defective Handrail Belt REMEDY Check diagnostic LCD for Outer Barrier switch sta tus Barrier is down or barrier release pin partially out Adjust or replace switch as necessary Check diagnostic LCD for Full Out switch status Adjust or replace switch as necessary Check for hand held pendant illumination and con tinuity of the switches Verify SW1 and Door Open switches are functioning correctly Check for power on red valve wire from P C board to Down solenoid when pushing override Switch or hand held pendant button Replace if necessary Flush valve by operating Up and Down manual override switches at same time for 4 to 5 seconds Several times Check diagnostic LCD for Full Out switch status Adjust or replace switch as necessary Check switches for proper operation adjustment Adjust or replace switch as necessary Check harness connections A1 A2 B1 and B2 Check power at motor Replace motor i
Download Pdf Manuals
Related Search