background image

Page 17

Lift Electrical Schematic

WH(26)

BU(26)

BK(26)

YL(26)

RD(26)

GN(26)

OR(18)

BK(18)

GN(26)

RD(26)

GN(18)

YL(26)

RD(18)

BK(26)

BU(18)

BU(26)

WH(18)

WH(26)

6
1
5
2

J2-A

6
1
5
2

P2

4

4

3

7

7

3

4

3

J4

4

3

P4

5

2

5

2

1
1

6
6

OR(18)

BK(18)

GN(18)

RD(18)

BU(18)

WH(18)

WH(18)

UP

DOWN

UNFOLD

FOLD

SWITCH BOX

L

G

LIFT

E

BK(6)

BK(4)

GN(20)

OR(20)

OR(20)

RD

BK

RD(20)

RD(20)

YL(20)

PR(20)

GN

GN(20)

GN

RD

BK

GN(20)

YL(26)

RD(26)

GN(26)

YL(26)

RD(26)

GN(26)

BU(16)

GN(20)

GN(20)

GN(20)

PK(20)

WH(20)

WH(20)

GN(20)

GN(20)

GN(20)

L

T

. GN / GN(18) 

GN(14)

BK(18)

UP/FOLD

SOLENOID

RD (2) 

PUMP 

RD(14)

CIRCUIT
SENTRY 

(CIRCUIT BREAKER) 

PLATFORM LIGHTS 

(OPTION)

RD(4)

RD(2)

HYDRAULIC

(UP)

M

GROUND

POWER

STUD

PUMP BODY 

GROUND

RD(20)

DOWN

SOLENOID

NOTE:  ALL WIRES ARE 22 GA.  
UNLESS OTHERWISE NOTED. 

DUAL RELIEF 

SOLENOID

IN-LINE

FUSE

INTERLOCK

LED

THRESHOLD

WARNING 

LIGHT

THRESHOLD

WARNING 

BEEPER

OUTBOARD

BARRIER RAISED 

SENSOR

GN(20)

RD(14)

1

2

P9

2
1

2
1

1
2

1
2

BK(20)

BU(16)

RD(20)

WH(20)

WH(20)

PK(20)

1

6

P8

3

2

4

5

GN(20)

GN(20)

RD(18)

RD(20)

BK(18)

BK(18)

BK(18)

WH(20)

FUSE HOLDER(16)

BK(18)

RD(18)

BK(18)
BK(18)

GY/RD(18)

BK(20)

BK(20)

GY/RD(18)

2

1

P7

4

3

1

2

1

2

1

2

1

2

BK(18)

RD(18)

BK(20)

RD(20)

RD(18)

BK(18)

WH(20)

GN(20)

13

15

6

14

7

12

10

11

 

17

8

9

18

P5

P28

J28

P16

J20

P20

J20

P20

J16

P16

J16

4

5

16

3

1

2

2

3

2

3

1
1

YL(20)

PR(20)

BU(20)

3

2

1

J25

P25

J26

P27

J33

2

3

2

3

1

1

J27

P33

BRIDGE

MICROSWITCH

MAGNET

OR
RD
GN

NOT USED

PK

PK

IB JUMPER

THRESHOLD

SENSOR

2
3

2
3

1

1

WH(20)

WH(20)

BK(20)

BK(20)

BU(20)

OR

RD

GN

WH

BK

2

1

2

1

NO

NC

C

BU(16)

BU(16)

BU(16)

LIFT POWER SWITCH

2

1

P6

4

3

5

6

BK(24 GA COPPER) 

BK(24 GA COPPER)

BK/WH(24 GA SILVER) 

BK/WH(24 GA SILVER) 

1

2

1

2

P32

J32

RD

RD

BK

BK

GN

GN

WH

WH

6

8

3

7

P13

4

5

2

1

6

8

3

7

4

5

2

1

OR

OR

BK

RD

WH

GN

1

2

1

2

J15

P15

1

2

1

2

P15

J15

LIFT CONTROL MODULE 

J3

1

2

J9

1

6

J8

3

2

4

5

2

1

J6

J13

4

3

5

6

2

1

J7

3

4

13

15

6

14

7

12

10

11

 

17

8

9

18

J5

5

4

16

3

1

2

GN

BK

GN

BK

BK

RD

RD

RD

ROTARY 

POSITION

SENSOR

FLOOR LEVEL 

MEMORY SET 

PUSH BUTTON 

COUNTER

GN

RD

RD

J30

BK

BK

RD

POS.+

E

NEG. - 

RD

BK

BK

GN

GN

3

12

2

6

5

4

1

7

8

9

10

11

 

3

12

2

6

5

4

1

7

8

9

10

11

 

P3

C

E

F

C

D

D

B

B

E

F

00000

C1

WH
BK

IB OCCUPANCY 

MICROSWITCH

NO

NC

C

GROUND

DETECT

SENSOR

2

3

1

P26

MAGNET

N

S

N

S

M

BATTERY 

CHASSIS GROUND 

CIRCUIT BREAKER / FUSE

CONNECTORS 

JUNCTION

MOTOR 

MICROSWITCH

PRESSURE SWITCH 

DIODE

SWITCH

SOLENOID

SYMBOL 

DESCRIPTION

SOLENOID

LED

COUNTER

MAGNETIC SWITCH 

LIGHT

BEEPER

ROTARY POSITION SENSOR 

NO

NC

C

+

E

S

N

-

00000

MAGNET

NC

GN(20)

INTERLOCK

J21

8
9

P21

6
7

5

2
3
4

1

8
9

6
7

5

2
3
4

1

GY/RD(18)

BK(20)

BN(20)

BK(20)

WH(20)

WH(20)
BN(20)

BK(20)
RD(20)

FUSE HOLDER(16)
LT. GN(20)

YL/LT. BU(20) 

VEHICLE SECURE SIGNAL  

GY/RD(18)

LIFT STOWED SIGNAL 

1
2

1
2

3
4

3
4

5 5
6 6

J31

P31

C5

STOW INTERLOCK (+)  

MICROSWITCH

NO

NC

C

GN(20)
WH(20)

BN(20)

C6

STOW INTERLOCK (-)  

MICROSWITCH

NO

C

 (+12V OUTPUT) 

 (GROUND) 

OR

(+12V INPUT) 

Note: Shown with lift in stowed position. 

NO

C

NO

C

NO

C

LIFT NOT STOWED SIGNAL  

YL/LT. BU(18)

 (GROUND)

Summary of Contents for Century A5 Series

Page 1: ...P O Box 310 Winamac IN 46996 USA 1 800 THE LIFT 574 946 6153 FAX 574 946 4670 WARNING Read manual before installing or servicing lift Failure to do so may result in serious bodily injury and or proper...

Page 2: ...Y REGISTRATION CARDS MUST BE RETURNED TO THE BRAUN CORPORATION OWNER STATE ZIP Sample Warranty Registration Card Two Braun Serial No Series No identi cation tags shown below are posted on the lift One...

Page 3: ...s 7 Platform Foor Level Adjustment 8 Bridging Microswitch Adjustment 9 LCD Lift Codes 10 11 Lubrication Diagram 12 Maintenance and Lubrication Schedule 13 16 Lift Electrical Schematic 17 Lift Wiring D...

Page 4: ...omatic Outboard Roll Stop Saddle 2 Upper Fold Arm 2 Pump Side Vertical Arm Bottom Parallel Arms 2 Platform Lights Outboard Right Lift Tite Latches 2 Unfold Assist Compression Springs 2 Outer Barrier L...

Page 5: ...ht front pump lifts Inboard Outboard Right Left IB Occupancy Microswitch Assy 31643A Rotary Position Sensor 31194A Stow Microswitch 23184 Qty 2 Ground Detect Magnetic Sensor 30433A60 Outboard Barrier...

Page 6: ...Verify vehicle secure signal pin 6 has a 12 volt signal 2 Refer to the interlock installation instructions The platform will not fold stow if occupied Refer to Platform Fold Pressure Adjustment proced...

Page 7: ...utton until the plat form folds completely Note Return the platform to floor level position after each attempt to fold the platform 5 Turn the adjustment screw an additional 1 8 turn after the platfor...

Page 8: ...e angle at both positions equal amount of angle Angle A should equal angle B as shown in Figure C Century NCL Series Vista NVL Series The platform angle must be adjusted so the outboard end of the pla...

Page 9: ...line All Lift Models Right Wrong Turn clockwise to raise outboard end of platform When adjusting platform angle setting floor level position or adjusting bridging microswitch ensure both stop blocks a...

Page 10: ...he inner roll stop is laying flat on the threshold plate b platforrm has not begun to fold Note Use hand pump to po sition platform at proper posi tion if unable to stop platform when powering lift 2...

Page 11: ...s running and the platform comes to a full stop 2 Check both platform stop blocks to ensure there is no gap between the stop blocks and the vertical arms See Photos B C and D on page 7 A gap may indic...

Page 12: ...on the lift that is suspected of causing the failure and look for anything obvious like magnets missing broken wires etc If nothing is found the next step is to determine if that sensor is send ing a...

Page 13: ...at the lift controller outputs during lift operation The codes will be displayed on an LCD screen located on the lift control board inside the pump module See the Manual Operating Instructions in the...

Page 14: ...2 LO Parallel Arm Pivot Pin Bearings 16 LO Lift Tite Latches Tower Pivot Points 2 LO Lift Tite Latch Dampening Spring 2 springs 4 Points LO Parallel Arm Pivot Pin Bearings 16 LO Inner Roll Stop Pivot...

Page 15: ...and will vary according to lift use and conditions Lifts exposed to severe conditions weather envi ronment contamination heavy usage etc may require inspection and maintenance procedures to be perform...

Page 16: ...r fold arms 6 Lift Tite latches 2 Lift Tite latch gas dampening springs 4 Upper fold arm cam followers 4 Outer barrier slide link assembly 2 Outer barrier actuation foot 2 Outer barrier link arm 1 Out...

Page 17: ...ts and resecure as needed Apply Light Grease during reassembly procedures Replace if needed Tighten replace or correct as needed Apply Door Ease or replace if needed See Lubri cation Diagram Resecure...

Page 18: ...Page 16 Repeat all previously listed inspection lubrica tion and maintenance procedures at 750 cycle intervals Consecutive 750 Cycle Intervals Maintenance and Lubrication Schedule...

Page 19: ...OR RD GN NOT USED PK PK IB JUMPER THRESHOLD SENSOR 2 3 2 3 1 1 WH 20 WH 20 BK 20 BK 20 BU 20 OR RD GN WH BK 2 1 2 1 NO NC C BU 16 BU 16 BU 16 LIFT POWER SWITCH 2 1 P6 4 3 5 6 BK 24 GA COPPER BK 24 GA...

Page 20: ...D ORANGE 3 2 1 COLOR NO 3 COND WIRE CODE 3 2 1 1 2 3 BLACK To FS20 RED To FS21 NOT USED NOT USED RED To J30 GREEN To J30 6 5 4 3 2 1 COLOR NO 12 COND WIRE CODE BLACK To J30 GREEN To FS12 BLACK To FS14...

Page 21: ...ding Relief Valve Lifting Relief Valve Fixed Displacement Pump Vented Reservoir Backup Pump Single Acting Cylinder Check Valve Manual Shutoff Valve 2 Way 2 Position Solenoid Valve Pressure Compensated...

Page 22: ...563 19 1 Connector Plastic Y 1 8 O D 18877 20 1 Hose Thermal Plastic Black 1 8 I D 23742R 6 21 1 Handle with Grip 17206A 22 1 Fitting Male 7 16 20 SAE O Ring to Male 7 16 20 JIC 37 24504 23 1 Elbow 7...

Page 23: ...Page 21 27 Opposite Pump Cylinder Manual Backup Pump 24 25 21 12 15 27 23 22 30 19 1 16 6 13 29 28 Hydraulic Pump Motor Pump Side Cylinder 10 7 17 20 18 28 26 26 14 2 3 5 4 Hydraulics Diagram...

Page 24: ...9 18 1 Spacer Lens NHTSA 31386 19 1 Metal Ring Base Lamp 30971 20 1 Socket Lamp 30703 21 3 Screw 8 32 x 1 2 Pan Head Phillips Thread Cut 30974 22 1 Bulb Light 19841 23 1 Diode Green LED Panel Mount 29...

Page 25: ...L D UN FOL D 32820 11c UN FO LD FO LD DO WN UP 3235 3 11a UP DO WN 32819 FOL D UN FOL D 32820 24 Pump Mounting Bolts Apply red 271 Thread Locker Locktite to the three pump mounting bolts items 26 and...

Page 26: ...167 2 Light Assy Vertical Channel 31062A 168 2 Bolt Shoulder 5 16 x 5 8 1 4 20 31816 169 1 Rivet Snap Black 201 Hole x 177 217 Thick 30408 170 4 Spacer UHMW 75 O D x 39 I D x 25 30227 171 1 Nut 1 4 20...

Page 27: ...51 66 76 75 93 94 45 45 148 148 148 141 85 88 57 57 60 148 60 60 82 159 160 161 84 81 74 30 163 52 74 106 106 27 28 27 28 27 28 74 106 67 146 92 67 110 96 44 47 92 91 91 93 80 84 152 152 86 87 88 90...

Page 28: ...Page 26 U n f o l d f o r S e r i e s A 5 N C L 9 1 7 I B L i f t E x p l o d e d V i e w NOTES This page intentionally left blank...

Page 29: ...Over 300 Braun Dealers Worldwide Providing Access to the World 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...

Page 30: ...ng parts Return Authorization Procedure The Braun Corporation of Winamac Indiana warrants that it will repair or replace at Braun s sole option any defect in material or workmanship in its wheelchair...

Reviews: