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Braun NUVL855R manual

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Table of contents for the manual

  • Page 1

    Under -V ehicle Lift ® 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 UVL S[...]

  • Page 2

    NUVL855R e5*72/245*95/54*0102*00 1-800-THE LIFT® BRAUNLIFT .COM® The Braun Corporation DOT Public Use Lift MODEL# Max. Lifting Capacity - 750 lbs. U.S. PA TENT 4958979 MFG DA TE PUMP CODE CYLINDER 01-00025 SERIAL NUMBER 09/16/05 W e at The Braun Corporation wish to express our fullest appr eciation on your new pur chase. With you in mind, our ski[...]

  • Page 3

    Page 1 Contents T roubleshooting and Maintenance Lift T erminology ............................................................ 2 Switch and Sensor Locations ..................................... 3 &HUWLÀFDWLRQ&KHFNOLVW'LDJQRVWLF3URFHGXUHV ......... 4 Adjustments and Calibration ....................................... 5 7 HUP[...]

  • Page 4

    Page 2 JKA D O O R S T OW DO W N UP W A R N I N G 8 1 8 2 3 Pus h T- h a ndle i n f ul ly an d m a nu a ll y m o v e pl atf orm i n a nd o ut t o e n ga g e pla t f o r m l o c k bef ore d riving ve h i cl e. F a il u re to lock p lat f o rm m a y r es u l t i n un in t e n d e d pl at f orm d epl o y m en t. Uni n t en ded p l a t form d eplo y m [...]

  • Page 5

    Page 3 Switch and Sensor Locations W A R N I N G 8 1 8 2 3 P ush T-h a nd l e in f ull y an d m a n u a ll y m ovep l atf or m i n a nd o u t t oe nga g e platfo r m l o c k befo r e driv ing ve h i cl e. F a i l u re t o l ock plat f o r m m a y r es u l t i n un i n t end ed pl atfo r m d ep lo y ment. Uni nt e n ded p l a t f orm de p l oym ent [...]

  • Page 6

    Page 4 7KHIROORZLQJRSHUDWLRQVDQGFRQGLWLRQVPXVWEHIXQFWLRQDOOYHULÀHGLQRUGHUIRUWKHOLIWWREH)0966 403/404 compliant. I f 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 repre[...]

  • Page 7

    Page 5 Adjustments and Calibration $GMXVWPHQW3URFHGXUHV /LIW2XW6ZLWFK 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. LED D25 will be il- luminated when the switch is not c[...]

  • Page 8

    Page 6 T erminal Strip and Door Operators 3RZHU'RRU2SHUDWRUV Black Jumper 1 2345678 91 0 T erminal Strip The pump-mounted terminal strip provides additional inputs and outputs that can be used for optional door operators, beepers, interlocks, etc. - as well as the door safety switch. The black jumper wire must be installed in terminals 6[...]

  • Page 9

    Page 7 O P E N C L O S E VA LV E 2. Position the lift platform ap- proximately 12" above stow level using the manual operation system . See Photo C. Raising the platform will allow access to the cam securement screw and nut. See Photo E. Inner Roll Stop Adjustment &$87,21 'RQRWDGMXVWLQQHU UROOVWRSOLQNDJHURG [...]

  • Page 10

    Page 8 Inner Roll Stop Adjustment 3. Use an Allen wrench to prevent the cam locking screw from turning and loosen the 3/8 " ser- UDWHGÁDQJHQXWVHFXULQJWKH lifting arm cam. See Photos D and E. Do not remove the screw or nut. 4. Raise the platform 1" above ÁRRUOHYHO using the manual operation system . 5. T urn the cam [...]

  • Page 11

    Page 9 'RQRWDG - just the in- ner roll stop OLQNDJHURG unless extra usable plat- form length is needed. See Photo Linkage rod adjustment affects angle of inner roll stop (vertical position). &$87,21 Improper inner roll VWRSOLQNDJHURG adjustment may result in lift damage. G. I f the angle of the inner roll stop (when in[...]

  • Page 12

    Page 10 Inner Roll Stop Occupied Sensor Adjustment 1. The optimum setting for the inner roll stop occupied sensor adjustment nut is to have just enough pressure to fold and unfold the inner roll stop without trigger- ing the inner roll stop occupied sensor . This provides the most weight sensitive setting while allowing the unoccupied inner roll st[...]

  • Page 13

    Page 1 1 Lifting Arm Pivot Points LO Rolling Horizontal Carriage Tube Slot Area DE Platform Cable-activated Manual Release System I nner Roll Stop Catch LO JKA W A R N I N G 8 1 8 2 3 P ush T-h a n d l e in f ul l y an d ma nu a l ly m ove pl atfo rm i n a nd ou t t o enga g e p l a t f o r m l o c k bef ore d ri v i n g ve h icl e. F ail u re to l[...]

  • Page 14

    Page 12 Maintenance and Lubrication Schedule Maintenance and lubrication procedures must be performed as VSHFLÀHGEDQ authorized service technician. Failure to do so may result in serious bodily injury and/or property damage. W A RN I N G Proper maintenance is necessary to ensure safe, trouble free operation. I nspecting the lift for any [...]

  • Page 15

    Page 13 Maintenance and Lubrication Schedule 1500 Cycles 750 Cycles 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[...]

  • Page 16

    Page 14 Maintenance and Lubrication Schedule +GUDXOLF)OXLG3XPS&KHFNOHYHO 1RWH )OXLG should be changed if there is visible contamina- tion. I nspect the hydraulic system (cylinder , hoses, ÀWWLQJVVHDOVHWFIRUOHDNVLIÁXLGOHYHOLVORZ  I nspect lifting arm bushin[...]

  • Page 17

    Page 15 T r oubleshooting Diagnosis Chart 1.00 NO OPERA TION 2.1 1 Hydraulic valve open 2.12 Pump mounted horizontal 2.13 No oil (low) 1.1 1 Low battery 1.12 Bad ground 1.13 Poor plug connections 1.14 Blown fuse 1.15 Bad circuit breaker 1.16 Defective I nterlock Check vehicle battery Check for good ground between vehicle chassis and 3/8” bolt on [...]

  • Page 18

    Page 16 FUNCTION POSSIBLE CAUSE REMEDY 4.1 1 Barrier Down LED (D29) illuminated )XOO2XW/(''QRWLOOXPLQDWHG 4.13 Remote not working properly 4.00 LIFT WILL GO UP WITH OVERRIDE SWITCH BUT NOT WITH REMOTE Barrier is down, barrier release pin partially out or Barrier Down switch out of adjustment. M[...]

  • Page 19

    Page 17 FUNCTION POSSIBLE CAUSE REMEDY 9.00 BARRIER WILL NOT OPERA TE UP OR DOWN WITH REMOTE OR OVERRIDES 9.1 1 Bad circuit breaker 9.12 Poor plug connections )DXOWEDUULHUDFWXDWRUPRWRURU actuator out of adjustment 9.14 Bad power and ground Check for proper operation of Below Stow switch. Rem[...]

  • Page 20

    Page 18 CONT ACT REMOV AL 1. Remove orange wedge using needle nose pliers or a hook shaped wire to pull wedge straight out. 2. T o remove the contacts, gently pull wire backwards, while at the same time releasing the locking ÀQJHUEPRYLQJLWDZDIURPWKH contact with a screwdriver . 3. Hold the rear seal in place, as removing the[...]

  • Page 21

    Page 19 Wiring Schematic R GN OR BU BK W 1 2 3 4 5 6 GN / BK OR / BK BU / BK BK / W NOT USED R / BK R GN OR BU BK W GN / BK OR / BK BU / BK BK / W R / BK BELOW STOW FULL OUT NOT FULL OUT LIFT OUT SW PWR IGN PWR STOW / GND SENS SAFETY FLOOR L VL BAR DN BELOW STOW FULL OUT NOT FULL OUT LIFT OUT SW PWR IGN PWR STOW / GND SENS SAFETY FLOOR L VL BAR DN [...]

  • Page 22

    Page 20 Unfold for: Lift Wiring Schematic Hydraulic Parts List Item Qty . Description Part No. 1 1 Pump Assembly (M259 with Reservoir/ with Back-up pump) 87060 2 1 Motor , Pump 14785-IS 3 1 V alve, “Down” (with Solenoid) 14901 4 1 Clamp, Reservoir - H-48 17069 5 1 Reservoir Replacement Kit (Includes Item #10) 88188K 6 1 O-Ring (only), Hand Pump[...]

  • Page 23

    Page 21 Hydraulic Diagram 34 28 29 30 32 35 31 26 18 25 33 19 20 21 22 23 24 17 34 27 28 29 37 36 Front Cylinder Rear Cylinder 14 1 2 3 6 5 4 16 9 10 11 15 7 12 8 11 13 38 39 40 Arrow must face pump Arrow must face pump 27[...]

  • Page 24

    Page 22 Pump Module Parts List Item Qty . Description Part # 1 1 Pump Assembly , M259 87060 2 1 Adapter , 1/4” Male NPT x 7/16-20 Male J I C 37° 10130 3 1 Hose Assembly , 1/4”- F . Swivel 7/16-20 J I C 37° 32785A-202 4 1 Fitting, 90° - 7/16-20 Male J I C 37° x 1/4” Male NPT 87569 5 1 Coupling, Hydraulic Quick Connect x 1/4” Female NPT 8[...]

  • Page 25

    Page 23 Pump Module Diagram INLINE FUSE HOLDERS 5 4 29 30 20 18 10 17 2 3 1 15 13 16 14 6 8 7 8 18 19 27 40 44 39 38 43 42 41 37 31 24 24 24 21 32 26 25 25 9 12 11 "PUMP T" WIRE ON ELECTRICAL BOARD "V AL VE T" WIRE ON ELECTRICAL BOARD "GROUND" WIRE ON ELECTRICAL BOARD "12V" WIRE ON ELECTRICAL BOARD "12V [...]

  • Page 26

    Page 24 Unfold for: Pump Module Exploded View Complete Lift Exploded View 25 3 24 25 25 25 14 13 4 25 25 25 163 25 7 162 162 162 25 135 138 25 67 67 4 25 83 8 26 4 4 152 25 15 16 21 22 67 67 1 6 17 12 11 11 9 10 5 18 77 27 123 78 153 25 102 45 44 43 43 109 114 72 56 75 65 74 133 73 73 68 136 70 71 43 19 96 25 141 107 107 145 108 101 100 61 90 110 1[...]

  • Page 27

    Page 25 Repair Parts List 1 1 Housing Weldment 75101RNW 2 1 Chain Release Weldment 73760A 3 1 Cover, Lower 75732-2 4 4 Clamp, Lift Mounting 73733 5 1 Chain T ensioner Weldment 76750W 6 1 Manual Release Cable Assembly Kit 73770-600 7 1 Cover, Upper 75730-2 8 4 Screw, 1/4-20 x 1 1/2", W asher Head, Self Drill 24751 9 1 Cover, Chain T ensioner 71[...]

  • Page 28

    Page 26 Lift Housing Detail Exploded View 25 3 24 25 25 25 14 13 4 25 25 25 163 25 7 162 162 162 25 135 138 25 67 67 4 25 83 8 26 4 4 152 25 15 16 21 22 67 67 1 6 17 12 11 11 9 10 5 18 77 27 123 78 153 25 102 154 6 6 39 2 155 10 10 132 162[...]

  • Page 29

    Page 27 Lift Carriage Detail Exploded View 45 44 43 43 43 19 92 40 31 41 104 104 87 161 161 87 161 161 11 6 32 38 11 2 158 103 159 105 38 160 95 40 49 47 47 25 50 48 94 42 81 34 36 37 46 34 36 37 50 48 25 48 34 84 39 85 85 149 33 39 33 38 20 38 39 81 50 83 17 93 94 50 48 41 37 82 32 30 28 29 25 25 25 25 11 2 37 25 43 92 46 34 35 35 39 39 42 102 57 [...]

  • Page 30

    Page 28 Lift Platform Detail Exploded View 109 11 4 72 56 75 65 74 133 73 73 68 136 70 71 96 25 141 107 107 145 108 101 100 61 90 11 0 108 100 101 126 124 140 146 62 125 125 66 92 91 89 11 3 100 63 100 97 63 111 90 69 69 69 122 54 55 58 58 53 127 128 53 53 53 121 130 53 53 51 52 53 53 120 79 11 9 164 64 66 122 139 69 106 10 53 53 53 11 3 66 11 0 98[...]

  • 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

    Public Use Wheelchair Lifts All illustrations, descriptions and specifications in this manual are based on the latest pr oduct information available at the time of publication. The Braun Corporation reserves the right to make changes at any time without notice. All illustrations, descriptions and specifications in this manual are based on the lates[...]