Braun A5 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Braun A5, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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First and foremost, an user manual of Braun A5 should contain:
- informations concerning technical data of Braun A5
- name of the manufacturer and a year of construction of the Braun A5 item
- rules of operation, control and maintenance of the Braun A5 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Braun A5 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Braun A5, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Braun service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Braun A5.

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It is mostly in the manuals where we will find the details concerning construction and possibility of the Braun A5 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

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Table of contents for the manual

  • Page 1

    Millennium W A R N I N G Read manual before installing or servicing lift. Failure to do so may result in serious bodily injury and/or property damage. ual Man "Providing Access to the World" International Corporate Hdqrs: P.O. Box 310 Winamac, IN 46996 USA 1-800-THE LIFT ® (574) 946-6153 FAX: (574) 946-4670 ® ® Braun NL Series Braun NL[...]

  • Page 2

    NL917IB e5*72/245*95/54*0110*00 1-800-THE LIFT™ BRAUNLIFT .COM™ The Braun Corporation DOT Public Use Lift MODEL# Max. Lifting Capacity - 800 lbs. PATE NT PENDING- 5,261,779-6,065,924-6,238,169-6,46 4,447-6,599,079-6,692,217-6,739,824 MFG DA TE 56 14CG PUMP CODE CYLINDER A5-00025 SERIAL NUMBER 10/20/06 OWNER'S WARRANTY REGISTRATION PURCHASE[...]

  • Page 3

    Page 1 Contents T roubleshooting and Maintenance Lift T erminology ............................................................ 2 Switch and Sensor Locations ..................................... 3 Certi fi cation Checklist Diagnostic Procedures ......... 4 Platform Fold Pressure Adjustment ............................ 5 Outer Barrier Fold Pressur[...]

  • Page 4

    Page 2 Lift T erminology U P D OWN 3 2 8 1 9 FO LD U N F O L D 3 2 8 2 0 Hand-Held Pendant Control T op Parallel Arms (2) Adjustable Quiet-Ride Stow Blocks (2) Main Cylinders (2) V ertical Arm Covers (4) Opposite Pump Side V ertical Arm Handrails (2) Outer Barrier Cylinder (not visible - underside of platform) Outer Barrier (Automatic Outboard Roll[...]

  • Page 5

    Page 3 Switch and Sensor Locations * Bridging Microswitch 31010F A Pressure Switch 31 199 Threshold Strip Switch 31221A (Qty . 2) Outer Barrier Raised Magnetic Sensor 32645NA60 Outer Barrier Latched Magnetic Sensor 32645NA60 Outer Barrier Raised Magnet 31664 Outer Barrier Latched Magnet 31664 *Note: Mirror image for right (front) pump lifts. Inboar[...]

  • Page 6

    Page 4 The following operations and conditions must be functionally veri fi ed in order for the lift to be FMVSS 403/404 compliant. If an operation does not function as described or a condition is not met, follow the refer- enced procedures to correct the problem or contact a Braun Corporation Product Support representative at 1-800-THE LIFT ® . [...]

  • Page 7

    Page 5 1. Lower the platform to the ground level loading position. 2. Remove the pump cover . 3. T urn the adjustment screw (shown below) counter clockwise until the outer barrier does not raise when the Up button is pressed. 4. T urn the adjustment screw clockwise in 1/4 turn increments until the outer barrier raises and fully locks in position wh[...]

  • Page 8

    Page 6 Platform Angle Adjustment Wedges Angle A equals Angle B . ✓ B Figur e C A Approximately 1” Clearance Figur e D Millennium “NL” Series Century “NCL” Series Vista “NVL” Series Inboard Outboard Inboard Outboard Wedges T oe must angle down slightly . Barrier must unfold fully . Adjusting the platform angle based on the relationsh[...]

  • Page 9

    Page 7 Platform Angle Adjustment Screws Adjustment Screw Allen Head A B Platform Angle Adjustment Adjustment Allen screws are provided on each side of the lift platform for adjusting the platform angle. Adjust platform angle as speci fi ed on previous page. Platform Stop Blocks Must make full contact .G a p not permitted . Both stop blocks must ma[...]

  • Page 10

    Page 8 Platform Floor Level Adjustment Diagnostics: Diagnostic codes have been established in event the lift platform fl oor position does not set (the lift does not sound three “beeps” - see Step 5 above). The control board located inside the pump hous- 91 – The platform position is out of a prede- termined acceptable range 92 – The Bridg[...]

  • Page 11

    Page 9 H G Platform Stop Block Inboard V ertical Edge of V ertical Arm Bridging Microswitch Adjustment Screw Bridging Micr oswitch Adjustment Bridging Microswitch: The bridging microswitch is located at the bottom of the right (front) vertical arm. See Photos A and B. An adjust- ment screw is built into the platform stop block. The bridging microsw[...]

  • Page 12

    Page 10 T o better understand the Braun LCD T rouble shooting display you must fi rst understand the numbers that appear on the screen. There are Flashing Codes, Solid Error Codes, and Solid Normal Operational Codes. Flashing Codes #65-89: About 10 seconds after an operation has stopped there are a set of scrolling fl ashing numbers that indicate[...]

  • Page 13

    Page 1 1 57 – Outer barrier is not up and latched and ground detect switch did not deactivate (Century and Vista only) 58 – Outer barrier is not up and latched and the plat- form is 3” above the ground 59 – Outer barrier is not up after pausing platform travel 60 – The kick out gas springs are worn, replace be- fore using 75 – Low volta[...]

  • Page 14

    Page 12 Speci fi ed (recommended) A vailable Braun Lubricant T ype Lubricant Amount Part No. LO - Light Oil LG - Light Grease Light Grease Lubriplate 14 oz. (Multipurpose) Can Light Penetrating Oil LPS2, General Purpose 1 1 oz. (30 weight or equivalent) Penetrating Oil Aerosol Can Stainless Stick Door-Ease 1.68 oz. Style (tube) Stick (tube) DE - D[...]

  • Page 15

    Page 13 Maintenance and Lubrication Schedule Maintenance and lubrication procedures must be performed as speci fi ed by an authorized service technician. Failure to do so may result in serious bodily injury and/or property damage. Proper maintenance is necessary to ensure safe, troublefree operation. Inspecting the lift for any wear , damage or ot[...]

  • Page 16

    Page 14 Maintenance and Lubrication Schedule Upper/lower fold arms (2) Platform pivot pin bearings (4) Lower fold arm bearings (8) Inner roll stop pivot bearings (2) Inner roll stop lever bearings (2) Inner roll stop lever slot (2) Saddle support bearings (8) Upper fold arm cam followers (4) Parallel arm pivot pin bearings (16) Handrail pivot pins [...]

  • Page 17

    Page 15 Maintenance and Lubrication Schedule Replace damaged parts and resecure as needed. Apply Light Oil. Resecure, replace or correct as needed. Inspect lower fold arm pins (2), axles (2) and bearings (8) for wear or damage and positive securement Remove pump module cover and inspect: • Hydraulic hoses, fi ttings and connections for wear or l[...]

  • Page 18

    Page 16 NOTES This page intentionally left blank.[...]

  • Page 19

    Page 17 Lift Electrical Schematic NL917-05-025.ai BK(6) BK(4) GN(20) BU / WH(20) BU / WH(20) RD / WH(20) RD / WH(20) BU / BK(20) RD / BK(20) GN / WH(20) GN / WH(20) BU(20) GN(20) GN(20) GN(20) PK(20) OR(20) OR(20) GN(20) GN(20) GN(20) GN(20) GN(20) GN(14) BK(20) UP/FOLD SOLENOID IN-LINE FUSE RD (2) PUMP RD(14) CIRCUIT SENTRY (CIRCUIT BREAKER) PLA T[...]

  • Page 20

    Page 18 Unfold for: Lift Electrical Schematic Lift Wiring Diagram Platform Lights (Option) Circuit Sentry (Circuit Breaker) Bat. Aux. Lift Power Cable 205-0712-37 Pump Module Power Feed 26082A-4 Connects to Vehicle Battery (+) Positive Post Lead Wire 13362A GN(20) BK(20) BK(20) BK(20) BK(20) BK(20) or Note polarity of diode. It must be oriented as [...]

  • Page 21

    Page 19 Hydraulic Schematic Outer Barrier Cylinder Orifice Pump Side Cylinder BACKUP PUMP 2500 PSI Secondary Valve Folding Relief Valve Lifting Relief Valve Down Val v e 1900 PSI PUMP Opposite Pump Cylinder M Orifice Bridging Valve 800 PSI .50 GPM Roll Stop Fold Pressure Switch Fixed Displacement Pump V ented Reservoir Orifice Backup Pump Single Ac[...]

  • Page 22

    Page 20 Hydraulics Parts List ✓ Seal Kits: If repairing a cylinder , order Seal Kit #1500-0500 P . * Raw material items ordered and priced per inch (order speci fi ed length). 16 Cartridge #26078 13 “Down and Bridge” V alve (complete) 14 Cartridge #24612 13 “Duel Relief” V alve (complete) 12 Coil #31 122 Coil #31 122 15 Item Qty . Descri[...]

  • Page 23

    Page 21 Hydraulics Diagram Pump Side Cylinder Opposite Pump Side Cylinder Hydraulic Pump Manual Backup Pump 27 1 2 33 20 18 21 27 3 3 26 25 25 23 30 29 22 29 4 5 19 28 29 12 11 24 15 Roll Stop Cylinder 31 6 32 28 17 7 36 10 8 9 34 35 FRONT PUMP FRONT PUMP REAR PUMP Hydraulic Repair For repair of a hydraulic hose or cylinder, read this. Service Bull[...]

  • Page 24

    Page 22 Pump Module Parts List * Apply red #271 Thread Locker Loctite ® to the four hex bolts (items 27 and 28) if a blue nylon patch is not present on the bolts when retro fi tting an M268-01 13 pump assembly . Loctite ® is available from The Braun Corporation under part number 1 1522-1. t Indicates items available for replacement part purposes[...]

  • Page 25

    Page 23 Pump Module Diagram Pump Mounting Bolts Apply red #271 Thread Locker Locktite ® to the three pump mounting bolts (items 27 and 28) if a blue nylon patch is not present on the bolts when retro fi tting an M268 pump assembly . Loctite ® is available from The Braun Corporation under part number 1 1522-1. 45 38 44 43 42 41 40 3 39 39 27 28 2[...]

  • Page 26

    Page 24 42” Floor -to-Gr ound Lift Repair Parts List 1 1 Base Weldment 915R5142NW30 915F5142NW30 918R5142NW33 918F5142NW33 2 1 Cover , Pump, 2-Piece, Back-Bottom 915-0513RNPT 915-0513FNPT 915-0513RNPT 915-0513FNPT 3 1 Cover , Pump, 2-Piece, T op-Front Assy . 915-0519RNPT 915-0519FNPT 915-0519RNPT 915-0519FNPT 4 1 Platform Weldment 917-53050NW 917[...]

  • Page 27

    Page 25 42” Floor -to-Gr ound Lift Exploded View 114 111 109 104 113 50 116 109 111 73 31 153 77 79 113 50 116 174 73 41 162 178 178 165 69 69 179 31 153 77 174 149 107 89 149 107 112 104 113 112 36 36 1 11 13 134 134 114 10 45 108 69 176 134 94 117 117 74 147 49 106 74 106 27 28 18 73 73 43 27 100 17 31 28 17 100 18 74 106 27 28 58 58 73 31 73 1[...]

  • Page 28

    Page 26 48” Floor -to-Gr ound Lift Exploded View 114 111 109 104 113 50 116 109 111 163 6 79 113 50 162 174 153 85 77 53 115 115 115 85 149 107 89 149 107 2 29 33 38 34 35 8 26 112 104 113 112 112 133 133 1 11 14 134 114 12 13 176 36 64 134 94 117 117 74 73 49 106 74 106 74 106 58 58 78 73 78 134 78 73 113 79 7 74 106 94 117 117 162 145 76 66 75 [...]

  • Page 29

    Page 27 48” Floor -to-Gr ound Lift Repair Parts List Part Numbers of Items Identical on All Lift Models 1 1 Base Weldment 985R5148NW30 985F5148NW30 985R5148NW33 985F5148NW33 985R5148NW34 985F5148NW34 2 1 Cover, Pump, 2-Piece, Back-Bottom 915-0513RNPT 915-0513FNPT 915-0513RNPT 915-0513FNPT 915-0513RNPT 915-0513FNPT 3 1 Cover, Pump, 2-Piece, T op-F[...]

  • Page 30

    Page 28 NOTES This page intentionally left blank.[...]

  • Page 31

    Over 300 Braun Dealers W orldwide "Pr oviding Access to the W orld" ® "Pr oviding Access to the W orld" International Corporate Hdqrs: P .O. Box 310 Winamac, IN 46996 USA 1-800-THE LIFT ® (574) 946-6153 F AX: (574) 946-4670 ®[...]

  • Page 32

    HZg^Zh HZg^Zh Millennium CA CA Public Use Wheelchair Lifts Patent #5,261,779 Patent #6,065,924 Patent #6,238,169 Patent #5,261,779 Patent #6,065,924 Patent #6,238,169 Patent #6,464,447 Patent #6,599,079 Patent #6,692,217 Patent #6,464,447 Patent #6,599,079 Patent #6,692,217 Patent #6,739,824 Patents Pending © The Braun Corporatio[...]