Braun Personal Lift 403 Bedienungsanleitung PDF herunterladen (Seite 8)

Braun Corporation FMVSS No. 403 Quick Reference Installation Sheet 34274 Rev. A

Hydraulic Fluid (Pump) - Check level. Note: Fluid

should be changed if there is visible contamina-

tion. Inspect the hydraulic system (cylinder, hoses,

ttings, seals, etc.) for leaks if uid level is low.

Inspect lifting arm bushings and pivot pins for vis-

ible wear or damage

Inspect outer barrier pivot pin mounting bolts (2)

Mounting

Decals and Antiskid

Use 5606 aviation uid only (part 87010R-MILL).

Check uid level with platform lowered fully.

Fill to within 1-1/2" of the bottom of the ll tube

(neck).

Replace if needed.

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.

Repeat all previously listed inspection, lubrica-

tion and maintenance procedures at 750 cycle

intervals.

Consecutive

750 Cycle

Intervals

1500

Cycles

4500

Cycles

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 Synthetic Grease - See Lubrication Diagram

Use compressor and nozzle to remove all debris

from housing. Clean outboard 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.

Correct, replace damaged parts and/or relubricate.

Resecure, replace or correct as needed.

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.

Tighten, repair or replace if needed.

Resecure, repair or replace if needed.

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 inboard and outboard lower

pans and blow out housing. Blow off platform also.

Deploy lift, remove inboard and outboard lower

pans 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

rollers (bearings) for wear or damage, positive

securement and proper operation

Inspect external snap rings (e-clips):

• Carriage roller bearings (4)

• Lower lifting arm pins (5)

• Upper lifting arm pins (2)

• Outer race bearings (2)

• Inner roll stop shaft (2)

Inspect lower lifting arm pins for wear or damage,

positive securement and proper adjustment

Inspect eccentric shaft pins, bearing 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, ttings and hydraulic

connections for wear, damage or leaks

Inspect power cable

Maintenance and Lubrication

Adjustments and Diagnostics

V104

102

D7 D8

D5 D6 D3 D4

R31

cycle

LCD Display Moving Out

Of Cassette

Full Out Moving

At Floor

Level

Moving Down Ground Level

Ground Level

OB Out

Stowed

Drive Chain Adjustment

In event the drive chain sags 1/2" or more, adjust 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.

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 shaft 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.

Diagnostics: Following installation,

verify all lift functions and ensure that

the control board correctly registers

the values listed below when the

corresponding 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 specic diagnostic

procedure, verify that the correct har-

ness is properly connected to both

the control board and the associated

lift harness. Repeat the harness

diagnostic procedure. If an incorrect

value is still present after checking the

harness and connections, contact The

Braun Corporation 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 Pendant, Magnetic, Re-

mote Entry or 3rd Station Controls).

Refer to the service manual for addi-

tional switch and sensor information.

Pump Module

Control Board

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

1 2 3 4 5 6 7 8

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Braun Personal Lift 403 Bedienungsanleitung Seite 8

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