Braun Corporation FMVSS No. 403 Quick Reference Installation Sheet 32494
6 | Platform Floor Level Adjustment |
7 | FMVSS 403/404 Certification Checklist |
Platform Floor Level Position Adjustment:
1. Position platform at desired floor level position |
(passenger loading/unloading height). |
Note: Position platform such that: |
a. the inner roll stop is laying flat on the threshold |
plate |
b. platforrm has not begun to fold |
Audible | Threshold | DOT — Private Use Lift |
Threshold | Area | |
Warning |
|
|
2. | Turn Lift Power switch Off. |
3. | Press Floor Level Set button (located between |
| pump housing and lift tower). |
4. | While pressing the Floor Level Set button, turn the |
| Lift Power switch On. |
5. | Continue pressing the Floor Level Set button until |
| the lift sounds three “beeps.” |
6. | Release the Floor Level Set button. |
7. | Cycle lift to verify that platform stops at the set |
| floor level position. |
Diagnostic codes have been established in event the lift platform floor position does not set (the lift does not sound three “beeps” - see Step 5 above). The control board located inside the pump housing is equipped with an LCD screen. Remove the pump cover to ac- cess the LCD screen. The following diagnostic codes will help resolve floor position setting problems:
Floor Level Set Button
LCD Screen
Lift Ready
Green LED
Figure K 
Inboard
Locator
Inboard |
Platform |
Platform
Outboard |
Platform |
91 – The platform position is out of a prede- termined acceptable range
92 – The Bridge Microswitch is not activated (adjust switch or lower the platform)
94 – The Outer Barrier Up switch is not activated (adjust switch)
95 – The Outer Barrier Latched sensor is not activated.
The following operations must be functionally verified.
Vehicle movement is prevented unless the lift door is closed, ensuring the lift is stowed.
Lift operation shall be prevented unless the vehicle is stopped and vehicle movement is prevented.
The platform will not fold/stow if occupied.
The inner roll stop will not raise if occupied.
Outer Barrier
The outer barrier will not raise if occupied.
A warning will activate if the threshold area is occupied when the platform is at least one inch below floor level.
Lift platform movement shall be interrupted unless the outer barrier is raised and the outer barrier latch is positively engaged.