Braun Door 33657 User's Manual
Contents
1. Open both doors to 90 2 Locate center of door opening between doors Mark the center point 3 Transfer center point to the vehicle frame Using a front to rear framing member as a guide transfer the center point across chassis to opposite side front to rear framing member must be 90 to door opening Lift mounting bracket positions are based on this center line All Thread 4 Measure 20 1 4 to left and Mounting ___ right of the center line to Brackets achieve the 40 1 2 center to center spacing of all thread mounting studs 5 Clamp the mounting brackets securely in place all thread studs must be vertical Engage Platform Manual Release System The lift cable activated platform manual release is disengaged during shipment to prevent potential drive chain stretch Handle the lift with care En gage manual release before attempting to install raise tilt or move the lift AWARNING Engage manual release before attempting to install raise tilt or move lift Failure to do so may result in serious bodily injury and or property damage Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Rev A 2 Secure Lift Attach Mounting Brackets to Vehicle Frame Mounting bolts must be routed horizontally through the verti cal face of the L brackets and framing members as shown in Figures D E and F Eight 3 8 16 x 12. 1 2 hex bolts are supplied for bolting the all thread mounting brackets to the frame two per bracket Oval slotted mounting holes are pro vided in the mounting brackets to allow adjustment Carefully drill 25 64 390 diameter mounting holes at the center of the oval mounting slots Channel Frame Applications Secure mounting bolts as speci fied in Figure D Box Frame Spacers Position tubing spacers as shown at right to prevent collapsing the box frame Carefully drill a 25 64 390 diameter mount ing hole through one side of the box frame Drill a 5 8 625 diameter hole through the opposite side of box frame to allow installation of spacer Cut spacer tubing to length equal to thickness of box frame Note A longer 3 8 16 bolt will be required for box frame appli cations Secure mounting bolts as specified in Figures E and F All fasteners must meet FM VSS 571 403 Section 6 3 Shipping Block Removal Wood blocks are placed in the lift housing to prevent lift dam age during shipment Remove shipping blocks from platform and carriage before running activating lift Refer to Shipping Block Removal Instruction 28942 Channel Framing Member R Lock Be Washer j Flat Washer All Thread Bracket 3 8 16 x 1 1 2 Hex Bolt Box Framing Member All Thread Bracket Lock Washer 3 8 16 x 1 1 2 Spacer Hex Bolt i 5
3. Below Stow Switch See service manual Resecure replace or correct as needed Resecure replace damaged parts or correct as needed Apply Light Oil See Lubrication Diagram Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Rev A Maintenance and Lubrication Carriage and eccentric shaft rollers bearings Lifting arm slots in rolling horizontial carriage arm tubes Hydraulic cylinder pivot points 4 per cylinder Drive chain and chain rollers Drive chain release latch mechanism Deploy lift remove lower pan and blow out hous ing Blow off platform also Deploy lift remove lower pan and clean housing tracks Check drive chain tensioner jam nuts and connect ing link for securement and or misalignment Inspect drive chain release latch mechanism for proper operation positive securement wear or other damage Inspect platform cable activated manual release system T handle cable assembly and carriage movement Inspect limit switches for securement and proper adjustment Inspect carriage lifting arm and eccentric shaft roller bearings for wear or damage positive securement and proper operation Inspect external snap rings e clips Carriage roller bearings 4 Lower lifting arm pins 4 Eccentric shaft track roller bearing 2 Inspect lower lifting arm pins for wear or damage positive securement and proper adjustment Inspect eccentric shaft pins bear
4. Note All wiring harness connections connect to vehicle inter lock harness as outlined in Figure N Steps 1 4 One ground cable is pump mounted Route this ground cable through the bor grommet and con nect to a vehicle framing member see Figure L 5 16 External Tooth Star Washer 9 32 Diameter Pilot Hole Thread Cutting Screw a W Ground Cable Mounting must A ground cable minimum 2 gauge be connected from vehicle battery negative post to the same vehicle framing member the pump ground cable is attached to Ground Cable Corrosion When mounting ground cables remove undercoat ing dirt rust etc from framing member around mounting holes Apply protective coating to mount ing holes to prevent corro sion Failure to do so will void warranty of certain electrical components must be inside the vehicle Housing Carriage Har nesses Route two main wiring harnesses from lift through Dbor grommet to pump module Connect to mat ing harnesses at pump Beeper Strobe Alarm and Platform Lights Connect harnesses to mating harnesses at pump labeled Detailed installation instructions supplied with kits Disconnect Threshold Warning Sensor Connect harness to mating har ness at pump module labeled Mat must be installed on a flat rigid surface Inboard edge of mat must be minimum 18 from edge of finished floor or stepwell Conne
5. 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 Resecure replace or correct as needed Resecure replace or correct as needed Hydraulic Fluid Pump Check level Note Fluid should be changed if there is visible contamina tion Inspect the hydraulic system cylinder hoses Dtings seals etc for leaks if Duid level is low Inspect lifting arm bushings and pivot pins for vis Use 5606 aviation Duid only part 87010R MILL Check Duid level with platform lowered fully Fill to within 1 1 2 of the bottom of the OI tube neck Replace if needed ible wear or damage Mounting Decals and Antiskid Inspect outer barrier pivot pin mounting bolts 2 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 missing or illegible Replace antiskid if worn or missing Consecutive Repeat all previously listed inspection lubrica 750 Cycle tion and maintenance procedures at 750 cycle Intervals intervals Adjustments and Diagnostics Drive Chain Adjustment In event the drive chain sags 1 2 or more adj
6. While continuing to press the pendant DOWN switch press and then release the control board O_BAR GND button 3 Release the pendant DOWN switch Ground level sensing is now calibrated Inner Roll Stop Outer Barrier Occupied Calibration 1 Press hand held pendant DOWN switch to lower platform 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 GND button While holding O_BAR GND button press hand held pendant UP switch to raise the outer barrier Be sure to release O_BAR GND button when outer barrier reaches approximately half full up vertical position 4 After calibration the LCD screen should read OUT BAR OCCU PIED whenever there is weight present on the outer barrier uoneJod1oo uneg aul _ i 50 CAL O_BAR GROUND Button LVL Button Floor Level Switch The operations listed below must be Outer Barrier functionally veriLed The Floor Level switch stops upward travel of the platform during the Up function activated by the torque tube mounted Floor Level cam Position the lift platform 1 above bor level using the manual operation system detailed on opposite side of this sheet Loosen the clamp securing the torque tube mounted Floor Level cam Rotate the cam until the Floor Level switch is activated cam depresses switch Floor Level Cam Floor Level Switch 5 gt _ Vehicle movement is preven
7. the automatic lift functions Simply press the switch labeled for the intended function When there is power to the lift the lift function labels illuminate to identify the functions Hand held Pendant Control I P m A a Control Switch Functions UP From the stowed position pressing the UP switch deploys extends the platform fully The restraint belt must then be fastened before the platform will raise With the belt latched pressing the UP switch then raises the platform to floor level height From ground level the UP function will first au tomatically raise rotate the outer barrier to the upright vertical position The platform then raises to floor level position Note The lift will not raise if the restraint belt is not fastened or the outer barrier is not in the UP position built in safety features DOWN The DOWN function lowers the platform to ground level and then unfolds the outer barrier to the ramp horizontal position Note The handrail belt must be latched to activate the DOWN function From the stowed position the lift will extend fully and stop The restraint belt must then be fastened before the platform will lower STOW When the STOW switch is pressed the platform first raises or lowers to stow level starts Hand held Pendant Control to retract and then stops restraint belt must be latched The restraint belt must then be unfas tened before the platform will stow retr
8. 8 Diameter 25 64 Hole Flat Washer Diameter Hole 3 8 16 All Thread Box Flat Hex Hex Bolt Bracket Framing Washer Nut Member i i Hn en ee sal f t B a I Lock Flat Washer Spacer Washer Assembled i Box Framing Member Spacer Tubing Length Equal to thickness of box frame Align mounting clamps with all thread studs l Position and secure lift Thread two 3 4 hex jam nuts fully onto each mounting bracket all thread stud Place one large diameter flat washer onto each all thread stud use tape to hold in place See Figures G and H Carefully position lift under vehicle aligned with mounting brackets Position slide the four lift mounting clamps along the sides of the lift hous ing until aligned with mounting bracket all thread studs See Figure G Height Adjustment The lift housing must be aligned with vehicle chas sis Adjust the 3 4 hex jam nuts on the all thread mount ing studs at all 4 corners of the lift until dimensions A B C and D are equal within 1 16 See Figure J In Out Positioning Position the lift to achieve a 2 overlap between the deployed inboard barrier and the vehicle floor Tighten upper set of 3 4 hex jam nuts with flat washer down to the lift mounting clamps Tighten jam nuts Torque Specifications 100 A to 120 foot pounds Note The two outboard mounting brackets should be positioned a maximum of 16
9. Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Rev A Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Ga DOT Public Use Lift NHTSA Vehicle Physical Requirements Vehicle Requirements All vehicles with a GVW over 6000 Ibs and with unmodified OEM framerails Alternative floor structures are allowed providing the installed lift system pass es all FMVSS 403 requirements Mounting Bracket Requirements A maximum distance of 16 from the outermost mounting bracket to the end of the cassette All four mounting brackets must be connected to the framerails Figure B DOT Public Use Lift verifies 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 All thread Mounting Brackets Door Opening Dimensions Vehicle lift access door opening must meet specified dimensions Minimum Clear Door Opening Height NA B Clear Door Opening Width 40 1 2 Cc Maximum Floor to Ground 34 1 Locate Lift Mounting Brackets Locate All Thread Mounting Brackets 1
10. Follow all Lift Operation Safety Precautions at all times Familiarize yourself with the components necessary to manually operate the lift The T handle release cable re leases and engages the lift platform to allow the platform to be manually extended and retracted The manual back up pump hand pump is used to manually lower and raise the extended platform The location of the power pack and release cable var ies from vehicle to vehicle depending on your particular installation Hand Pump _ 5 Pump Handle T Handle Release PO R Cable re Note Location of power pack and T handle varies Cable Activated Platform Manual Release System Platform Manual Release Sys tem A cable activated manual release system releases and engages the platform carriage assembly drive chain to allow the platform carriage assembly to be manually moved out extended or moved in retracted as need ed AT handle is provided on the release cable for activation of the manual release system details follow After manually moving the platform in or out it is extremely important that the cable acti vated manual release is positively re engaged to secure lock the platform carriage assembly before loading a passenger on the plat form or before driving the vehicle Grasp the outer barrier and move the platform in and out until the platform locks chain release assembly engages secu
11. ING vehicle on a level surface away NUVL604XB is equipped with an from vehicular traffic Place the occupant restraint belt assembly Whenever a vehicle transmission in Park mounted to the lift handrails passenger is on the and engage the parking brake Once the lift platform has extended platform the Open manual doors fully being fully from the stowed position the Handrail belt must certain the doors are secured in belt must be latched in order to be latched the fully open position raise or lower the platform During the Stow function the belt must be positioned It is the responsibility of the lift be unfastened after the platform fully inside yellow operator attendant to prop raises or lowers to stow level and boundaries erly open secure and close the stops With the belt unlatched Wheelchair brakes vehicle lift doors to activate any pressing the STOW switch then must be locked auxiliary interlock if equipped retracts the platform fully Inner roll stop and to load and unload the wheel outer barrier must chair passenger or standee on be up and off the lift platform and to Failure to do so may properly activate all lift functions bodily injury and or In event of power or equipment property damage failure refer to the Manual Oper ating Instructions section The hand held attendent s pendant control is equipped with four push button switches DOOR STOW DOWN and UP The momentary switches activate
12. act fully With the belt unlatched pressing the STOW switch then retracts the platform to the fully stowed posi tion Note The lift will not stow with weight on the platform built in safety feature DOOR CLOSE This function is not applicable for Public Use NUVL Lift Models manual door system and attendant operated lift Note If any of these functions do not occur as described discontinue lift use immediately and contact your sales representative or call The Braun Corporation at 1 800 THE LIFT One of our national Product Support representatives will direct you to an authorized service repairman who will inspect your lift Lift Operating Instructions OPEN DOOR S AND SECURE Manually open door s fully and secure TO LOAD PASSENGER TO DEPLOY PLATFORM 1 Stand clear and press the UP switch until the platform stops ex tends fully Release switch 2 Fasten handrail belt 3 Press the UP switch until the plat form stops raises to floor level and inner roll stop unfolds to floor level Release switch TO UNLOAD PASSENGER 1 Fasten handrail belt 2 Read Note below Load pas senger onto platform and lock wheelchair brakes Note Passenger must be positioned fully inside yellow boundaries and outer barrier must be UP Press DOWN switch until the entire platform reaches ground level and the outer barrier unfolds fully ramp positio
13. ct Connect vehicle i i i amp interlock signal wires ye Cn lt lt Gey Sey Re Co lg o i E e a Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Rev A 4 Calibration and Floor Level Adjustment 5 FMVSS 403 404 Certification Checklist NUVL Control Board 31414A NS Menal and Audible A reshold Warning z 7 Platform Sense Calibration e DOT Public Use Lift 1 There must be no weight on platform 2 Press hand held pendant UP switch to raise platform a minimum 3 above stow level 3 Press and hold control board 50 CAL button While pressing the 50 CAL button press and hold the hand held pendant STOW switch button The platform will lower to stow level begin stow function and then start to raise Release 50 CAL button immediately when platform starts to raise from stow level 4 After calibration the LCD screen should read PF OCCUPIED whenever there is 50 Ibs or more present on the platform The 50 pound platform sensing is now calibrated Oo Public use vehicle manufacturers are responsible for complying with h the lift lighting requirements in Fed C2 eral Motor Vehicle Safety Standard No 404 Platform Lift Installation in Platform Motor Vehicles 49 CFR 571 404 Lighting d dd Ground Sense Calibration Threshold 1 Press hand held pendant DOWN switch to lower platform fully to ground level 2
14. ds Warning tag 81823 must remain attached to the handle Remove handle for installation 5 16 Lag Bolts typical 4 1 4 20 x 3 8 _ Hex Screws i Manual Release from lift 7 8 Diameter Mounting Hole Pump Ground Cable Vehicle Battery Ground Cable Through Floor Cable and Hose Grommet 3 Diameter Note Seal the floor cable and hose grommet following installa tion procedures fill with silicone Hydraulics Circuit Sentry Remove the plug from 1 4 diameter clear vent tube See Figure N Install Circuit Sentry as shown i in Figure M At P Route hydraulic hose assembly through floor grommet to quick tach power cable lt disconnect fitting at and lead cable as s Ta lift Connect hose detailed S oF Note Connect red positive i i Remove power cable here Vehicle and Lift Interlocks plug from from Circuit Sentry r vent tube The pump module is equipp with a lift interface 9 circuit connector female socket A mating 9 circuit connector male plug is supplied Disconnect and remove eye terminal To meet minimum NHTSA requirements Calibration and Floor Level Adjustment Following electrical hyrdaulic and interlock installation check calibration and floor level adjustments as defined in Panel 4 Optional Interlock Kits ed Optional interlock kits are available Contact The Braun Corporation for ap propriate applications
15. e performed 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 all transit agencies s daily service program Simple inspections can detect potential problems maintenance 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 The maintenance and lubrication procedures specified in the following schedule must be performed by a Braun au thorized service representative at the scheduled intervals according to the number of cycles NHTSA NUVL Series lifts are equipped with a cycle counter digital display built into the electronic control board as specified by an authorized service technician Failure to do so may result in serious bodily injury and or property damage 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 Maintenance Indicator The Lift Ready green LED mounted on top of the pump cover 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 lubrication When servicing the l
16. from the end of the cassette See Figure J Carefully raise lift into position as high as possible height adjustment outlined below Place one large diameter flat washer onto each mounting bracket all thread stud Thread two 3 4 hex jam nuts fully onto each all thread stud up against lift mounting clamp Jam Nuts Lift Clamp U Stud eo e Flat o Washer a Jam Nuts 37 Lift Jam Nuts Housing Flat vane i Lift Clamp a Flat Waster 7 Jam nt Shift lift and mounting brackets left to right as needed lift must be centered in door opening Tighten the 3 8 bolts securing mounting brackets to the frame Torque Specifications 25 to 30 foot pounds Dimensions A B C and D must be equal within 1 16 Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Rev A 3 Electrical Hydraulic and Interlock Pump Module Mounting Mount reinforcement L bracket to pump mounting bracket as shown in Figure K Secure pump mounting bracket to floor using four 5 16 lag bolts Check under vehicle for obstructions before drilling cutting holes or installing Door mounting hardware Note Locate and drill pump module mounting holes floor grommet 3 diameter hole and manual release 7 8 diameter hole before mounting pump Cable activated Manual Release The T handle must be mounted inside the vehicle The cable must operate freely no kinks or ben
17. ift at the recommended intervals inspection and lubrication procedures specified in the pre vious sections should be repeated Clean the components and the surrounding area before applying lubricants LPS2 General Purpose Penetrating Oil is recommended 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 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 Lift components requiring grease are lubricated during as sembly procedures When replacing these components be sure to apply grease during installation procedures Specified lubricants are available from The Braun Corpora tion part numbers below Discontinue lift use immediately if maintenance and lubrica tion procedures are not properly performed or if there is any sign of wear damage or improper operation Contact your sales representative or call The Braun Corporation at 1 800 THE LIFT One of our national Product Support representa tives will direct you to an authorized service technician who will All listed inspection lubrication and maintenance proce inspect your lift du
18. ing 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 Otings and hydraulic connections for wear damage or leaks Inspect power cable Inspect handrails for securement Inspect handrail belts operation securement wear or damage Apply Light Oil See Lubrication Diagram Apply Door Ease See Lubrication Diagram Ap ply 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 lower pan slot and apply Antisieze to slot before reinstalling pan Use clean cloth and solvent to clean tracks Clean lower pan slot and apply Antisieze 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 relubri cate Ensure T handle release and cable assembly operate properly see Manual Operation Ensure carriage can be manually extended and retracted freely Resecure replace or adjust as needed See Switch Adjustment in service manual Correct replace damaged parts and or relubricate Resecure replace or correct as needed
19. n Release switch Unfasten handrail belt unlock wheelchair brakes and unload pas senger from platform Note Outer barrier must be fully unfolded ramp position until the entire wheelchair or standee has crossed the outer barrier 1 Read Notes below Load passen ger onto platform lock wheelchair brakes and fasten handrail belt Note Outer barrier must be fully unfolded ramp position until the entire wheelchair or standee has crossed the outer barrier Note Passenger must be positioned fully inside yellow boundaries 2 Press UP switch to fold outer bar rier UP fully vertical raise the platform to floor level and unfold inner roll stop to floor level Re lease switch 3 Unlock wheelchair brakes and unload passenger from platform TO STOW PLATFORM Fasten handrail belt Press STOW switch until platform stops at stow level Release switch Unfasten handrail belt Press STOW switch until platform stops retracts fully Release switch CLOSE DOOR S Manually close door s fully Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Rev A Manual Operating Instructions In event of power or equipment failure refer to the Manual Operating Instructions to manu ally operate the lift Refer to the Lift Operating Instructions for all normal lift operation procedures such as loading and unloading passengers
20. r seal and lower closure gasket Inspect outer barrier detent pin hairpin cotter Inspect lift for wear damage or any abnormal condition Inspect lift for rattles Check drive chain tension Inspect inner roll stop bridge plate and linkage for Proper operation Roll stop should rest solidly on Dor providing smooth transition Positive securement Wear or damage 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 Mobiltemp SHC32 12 5 oz Tube 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 hairrpin cotter is present and can be removed and inserted easily Resecure replace or correct as needed Correct as needed Correct as needed Pull out and lock manual release cable Adjust chain tension as needed See Drive Chain Adjust ment Resecure replace or correct as needed See 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
21. res should be repeated at 750 cycle intervals following Lubrication Diagram Drive Chain and Rollers Eni Drive Chain Release Latch Hydraulic SG 7 F Cylinder Eccentric Pivot Shaft Points Rollers LO bearings Lo Torque Lifting Arm Tube a Pivot Rolling Points Horizontial Hi Carriage Arm a Slot Area Adjustment Access Hole LO Inner Roll Stop Catch LO _ Outer Barrier 5 oe Detent Pin Vag Lo gt Inner Roll Stop Linkage Pivot Points Lo fi Lifting Arm Pivot Points Inner Roll X LO Stop Hinge masea Outer Barrier and Lower Closure Pivot Points LO Pivot Points LO Lubricant LO Light Oil Lubricant Light Penetrating Oil 30 weight or equivalent Penetrating Oil LPS2 General Purpose See the Maintenance Lubrication Schedule for recommended applications per number of cycles SpeciDed recommended Available Amount 11 oz Aerosol Can Door Ease Stick tube Stainless Stick Style tube DE Door Ease 1 68 oz SG Synthetic Grease Synthetic Grease Multipurpose 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 center and platform pivot points bear ings at all points Inspect outer barrier and lower closure for proper operation Inspect outer barrie
22. ring the platform carriage assembly within the housing You will feel the release mechanism engage Failure to manually lock the plat form carriage assembly re en gage the carriage assembly drive chain after manual deployment will allow the platform to roll in or out of housing unhindered during vehicle movement Failure to lock the platform will also allow the platform to roll in or out of hous ing unhindered during hand pump raising and lowering procedures After manually releasing platform push manual release T handle in fully and ensure platform is locked before driv ing lift vehicle Uncontrolled and unintentional platform de ployment inadvertent platform ejection may result in serious bodily injury and or property damage Note The lift platform must be pushed back into its carriage compartment all the way before reverting back to normal pow ered operation When the lift is AWARNING Push T handle in fully and manually move platform in and out to engage platform lock before driving vehicle Failure to lock platform may result in unintended platform deployment Unintended platform deployment may result in serious bodily and or property damage fully extended manually it does not activate the proper switches for normal operation Returning moving the lift in fully in allows for proper switch activation Manual Operating Instructions OUT TO EXTEND PLATFORM Pull T Handle T
23. t clockwise to increase carriage height Rotate the shaft counterclockwise to de crease carriage height Reinstall mounting screw in near est retainer hole Adjust left and right side eccentric 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 For Calibration procedures and Floor Level Adjustment see Panel 4 on reverse side harness diagnostic procedure If an incorrect value is still present after checking the harness and connec tions contact The Braun Corpora tion Product Support Department at 1 800 THE LIFT All basic functions UP DOWN DOOR and STOW should show a value of 1 when activated via a controlled input Hand held Pen dant Magnetic Remote Entry or 3rd Station Controls Refer to the service manual for additional switch and sensor information LCD Display Stowed Moving Out Full Out Moving At Floor Moving Down Ground Level Ground Level Of Cassette Up Level OB Out STLV SW 1 1 STOW SW 1 FOUT SW 1 1 1 1 1 1 FLV SW 1 OBAR SW 1 1 1 1 1 1 1 SBELT SW 1 When Seat Belt is Plugged In MAT SW 1 When Mat is Activated IBAR SW 1 When IN Barrier is activated DO SW 1 When Door is Full Open Or pin 3 and pin 4 are jumpered LO VOLT
24. ted unless the lift C Verify platform lighting when lift is deployed door is closed ensuring the lift is stowed and pendant illumination when lift is powered _ Lift operation shall be prevented unless the vehicle is stopped and vehicle movement is prevented A visual and audible warning will activate if the threshold area is occupied when the plat form is at least one inch below bor level Note Check the bor level position of the platform and the inner roll stop after powering the pump Hydraulic pressure may affect platform height slightly Fine tuning adjustment tweaking of the Floor Level switch may be required _ The platform will not fold stow if occupied Platform movement is prohibited beyond the position where the inner roll stop is fully deployed up g The inner roll stop will not raise if occupied Lift platform movement shall be interrupted unless the outer barrier is deployed up The inner roll stop must rest properly on the vehicle Door when the lift is deployed Adjust the inner roll stop only if necessary refer to the service manual g The outer barrier will not raise if occupied Torque Tube Cam depressing switch 33675 Rev A Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Rev A Lift Operating Instructions Passenger must result in serious Before lift operation park the Interlocking Restraint Belt The AWARN
25. urn T Handle to lock platform in re leased position Pull platform out Turn T Handle Push T Handle in Grasp outer barrier and attempt to move platform in and out until the platform locks feel release mechanism engage bo Panaw DOWN TO LOWER PLATFORM Using hand pump handle open hand pump valve turn counterclockwise Open 1 2 turn only DOWN TO UNFOLD OUTER BARRIER 1 Remove hairpin cotter from detent pin 2 Remove detent pin 3 Unfold rotate barrier down UP TO FOLD OUTER BARRIER 1 Fold rotate barrier up 2 Insert detent pin 3 Insert hairpin cotter in detent pin UP TO RAISE PLATFORM Using hand pump handle 1 Close hand pump valve turn clockwise 2 Insert handle in pump and stroke Note Close valve before operating electric pump IN TO STOW PLATFORM 1 Raise or lower platform to stow level follow UP or DOWN procedures Pull T Handle Turn T Handle to lock platform in re leased position Push platform in Turn T Handle Push T Handle in Grasp outer barrier and attempt to move platform in and out until the platform locks feel release mechanism engage en NOS Braun Corporation FMVSS No 403 Quick Reference Installation Sheet 33675 Rev A Maintenance and Lubrication the scheduled 4500 Cy NING cles maintenance These intervals are a general guideline for scheduling Maintenance and lu brication procedures must b
26. ust tension as detailed Tighten to eliminate visible sag but do not overtighten 1 Remove bottom pan 2 Pull the manual release cable and lock 3 Remove adjustment bolt tensioner access cover 4 Loosen inside jam nut Secure tensioner and tighten outside jam nut Tighten to eliminate visible chain sag but do not overtighten 5 Lock jam nuts together making sure the tensioner roller is horizontial Release and push the manual cable in fully Ensure platform is locked by moving the platform in and out until chain release assembly engages chain Pump Module Control Board Diagnostics Following instal lation verify all lift functions and ensure that the control board correctly registers the values listed below when the corre sponding action is taken 1 will appear on the LCD screen as shown in the Illustration at right If any other value appears on the LCD screen during the speciLk diagnostic procedure verify that the correct harness is properly connected to both the control board and the associ ated lift harness Repeat the Carriage Ride Height Adjustment The carriage horizontal arms move roll in and out of the housing tracks on roller bearings Following installation 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 shaf
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