Instruction/ maintenance manual of the product NUVL603C Braun
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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.
The Braun Corporation NUVL603C 02-00025 1 1/12/2007 1-800-THE-LIFT BRAUNMOBILITY .COM ® MFG DA TE SERIAL NUMBER ® DOT Private Use Lift MODEL# Max. Lifting Capacity - 750Lbs. 5,305,486 PATE NT e5*72/245*95/54*0102*00 W e at The Braun Corporation wish to express our fullest appr eciation on your new pur chase.
Page 1 Contents T roubleshooting and Maintenance Lift T erminology ............................................................ 2 Switch and Sensor Locations ..................................... 3 Certi fi cation Checklist ..........................
Page 2 W A R N I N G 8 1 8 23 P u sh T - h a n dl e in f u lly a nd ma n ual l y m ove platform in and ou t t o e n gage pla t f o r m lock b ef o re dr i vi n g vehi cl e. Fa ilure to lock platfo rm ma y re s u l t i n u nint e n d ed pla t f o rm deploy m e nt.
Page 3 Switch and Sensor Locations W A R N I N G 81 8 2 3 Pu sh T- h a n dle i n f u l l y a nd m a n uall y m o ve pl a tf o rm i n an d o ut to en g a g e plat f o r m l o c k b ef o re d r i v i n g ve hi cle. Fa i l u r e to l o c k pl a t f o r m m a y result in unin t e n ded p lat fo r m d ep l o yment .
Page 4 Certification Checklist The following operations and conditions must be functionally veri fi ed in order for the lift to be FMVSS 403/404 compliant.
Page 5 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.
Page 6 103 102 103 103 103 103 103 103 103 103 103 103 103 102 243R 103 103 103 103 103 103 102 103 103 103 102 102 102 220 CHA 6C5 220 CHA 6C5 100 VHA 6C5 220 35A 5Q6 321 321 321 V104 V104 V104 C105 V104 V104 102 102 V104 V104 V104 V104 102 102 V104 106 E 330 SOMC1601 8.
Page 7 Floor Level and Inboar d Locator Adjustments Achieving proper fl oor level positioning of the platform and inboard locator requires a com- bination of Floor Level switch adjustment and inboard locator adjustment. Both are factory set but must be inspected during installation procedures (will vary per vehicle application).
Page 8 Floor Level and Inboar d Locator Adjustments Inboar d Locator Adjustment O P E N C L O S E VA LV E 2. Position the lift platform below stow level using the manual op- eration system . See Photo C. Lowering the platform will al- low access to the cam bolt securement nut.
Page 9 Inboar d Locator Adjustment 3. Remove the 1/4 " lock nut se- curing the lifting arm cam bolt. See Photos D and E. Do not remove the bolt. Raise the platform fully ( fl oor level) using the manual op- eration system . Remove the cam securement bolt (lift inboard locator to re- lieve pressure on bolt).
Page 10 Inboard Locator Linkage Rod I Inboar d Locator Linkage Rod Adjustment Do not adjust the inboard locator linkage rod un- less extra usable platform length is needed. See Photo H. If the an- gle of the inboard locator (when in Linkage rod adjustment affects angle of inboard locator (vertical position).
Page 1 1 Speci fi ed (recommended) A vailable Braun Lubricant T ype Lubricant Amount Part No. LO - Light Oil SG - Synthetic Grease Synthetic Grease Mobiltemp SHC32 12.5 oz. (Multipurpose) T ube Light Penetrating Oil LPS2, General Purpose 1 1 oz. (30 weight or equivalent) Penetrating Oil Aerosol Can Stainless Stick Door-Ease 1.
Page 12 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. W A RN I N G Proper maintenance is necessary to ensure safe, troublefree operation.
Page 13 Maintenance and Lubrication Schedule 1500 Cycles 750 Cycles Apply Light Oil - See Lubrication Diagram Apply Door-Ease - See Lubrication Diagram.
Page 14 Maintenance and Lubrication Schedule Hydraulic Fluid (Pump) - Check level. Note: Fluid should be changed if there is visible contamina- tion. Inspect the hydraulic system (cylinder , hoses, fi ttings, seals, etc.) for leaks if fl uid level is low .
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 Circuit Sentry 1.16 Circuit Breaker 1.
Page 16 FUNCTION POSSIBLE CAUSE REMEDY 4.1 1 Outer Barrier switch is not activated or defective. 4.12 Full Out switch is not acti- vated or defective. 4.13 Hand-held pendant not work- ing properly . 4.00 LIFT WILL GO UP WITH OVERRIDE SWITCH BUT NOT WITH HAND-HELD PENDANT Check diagnostic LCD for Outer Barrier switch sta- tus.
Page 17 FUNCTION POSSIBLE CAUSE REMEDY 10.00 BARRIER WILL NOT OPERA TE UP OR DOWN WITH HAND- HELD PENDANT OR OVERRIDE SWITCHES 10.1 1 Poor plug connections 10.12 Faulty barrier actuator motor or actuator out of adjustment 10.13 Bad power and ground Check harness connectors A1 and A2, E1, N1, N2, E1, F1 and F2.
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 fi nger by moving it away from the contact with a screwdriver .
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Page 20 Lift Wiring Schematic - Main CIRCUIT BREAKER BA T . AUX. DOOR OPEN SWITCH CARRIAGE / PLA TFORM HARNESS #73930A 1 2 3 4 OR BU RD BK BU NOT USED OR A B C A B C BK BK WH WH RD RD RD BK 1 2 1 2 RD.
Page 21 Unfold for: Lift Wiring Schematic -Main NUVL PC BOARD #34564A 5 6 3 4 2 1 5 6 3 4 2 1 5 6 3 4 2 1 DOOR CUT OUT ADAPTER #31934A HAND PENDANT 25’ EXTENSION #73947N-2500 1 2 1 2 LIFT DEVICES 1 .
Page 22 Hydraulic Parts List Item Qty . Description Part # 1 1 Pump Assembly (M259 with Reservoir/ with Back-up pump) 87060 2 1 Motor, Pump - 12 V olt 14785-IS 3 1 V alve, “Down” (with Solenoid) 1.
Page 23 Hydraulic Diagram 14 1 2 3 6 5 4 16 8 10 11 15 7 12 9 11 13 33 34 35 32 25 26 27 24 23 18 19 20 21 22 17 Arrow must face pump 28 31 30 29.
Page 24 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 JIC 37° 10130 3 1 Hose Assembly , 1/4”- F .
Page 25 Pump Module Diagram 33 5 4 29 30 20 18 10 17 51 53 53 55 35 56 55 56 52 50 2 42 3 32 34 49 35 1 15 13 16 14 6 8 7 8 18 19 27 40 39 38 38 43 47 54 41 44 37 31 24 24 24 21 32 26 25 9 12 11 RD BK.
Page 26 Unfold for: Pump Module Exploded View Complete Lift Exploded View 1 2 2 2 6 96 97 39 39 93 91 92 95 11 16 18 17 12 10 14 14 13 2 3 5 5 107 107 24 24 48 24 37 37 111 36 52 52 51 50 50 49 49 51 .
Page 27 Repair Parts List 1 1 Housing Weldment 73101NW 2 4 Clamp, Lift Mounting 73733 3 4 Nut, 1/4 " NC Rivet 83020 4 1 Chain Release Assembly 73760A 5 5 Screw , 1/4-20 x 1, Serrated Hex 82760 6 .
Page 28 Lift Housing Detail Exploded View 1 2 2 2 6 96 97 39 39 93 91 92 95 11 16 18 17 12 10 14 14 13 2 3 5 5 107 107 7 103 39 39 60 39 127 99 99 99 100 101 8 9 75 98 4 9 15 94 39 104 105 39 106 110 .
Page 29 Lift Carriage Detail Exploded View 24 24 48 24 37 37 111 36 52 52 51 50 50 49 49 51 28 27 21 57 56 39 56 56 39 21 26 63 20 11 13 24 24 23 21 20 22 26 22 25 49 26 34 33 26 49 30 31 54 38 39 29 .
Page 30 Lift Platform Detail Exploded View 102 68 11 5 11 9 122 124 123 120 1 16 11 3 11 4 11 4 88 11 4 11 7 121 11 8 108 125 126 128 11 2 24 38 38 38 38 61 71 38 69 70 70 70 132 133 85 24 134 42 55 8.
Page 31 Braun ® Limited W arranty W ARRANTY COVERAGE AND W ARRANTY COVERAGE TIME PERIODS The Braun Corporation (“Braun”) warranty covers certain parts of this wheelchair lift for three (3) years or 10,000 cycles and the cost of labor to repair or replace those parts for one (1) year or 3,000 cycles.
Page 32 Braun ® Limited W arranty This warranty does not cover , and in no event shall Braun be liable for towing charges, travel, lodging, or any other expense incurred due to the loss of use of the product or other reason.
Page 33 Braun ® Limited W arranty EVENTS DISCHARGING BRAUN FROM OBLIGA TION UNDER W ARRANTY The following shall completely discharge Braun from any express or implied warranty obligation to repair or.
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Over 300 Braun Dealers W orldwide "Pr oviding Access to the W orld" ® "Pr oviding Access to the W orld" International Corporate Hdqrs: P .
Private 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.
An important point after buying a device Braun NUVL603C (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Braun NUVL603C yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Braun NUVL603C - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Braun NUVL603C you will learn all the available features of the product, as well as information on its operation. The information that you get Braun NUVL603C will certainly help you make a decision on the purchase.
If you already are a holder of Braun NUVL603C, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Braun NUVL603C.
However, one of the most important roles played by the user manual is to help in solving problems with Braun NUVL603C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Braun NUVL603C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
