Page 4
The following operations and conditions must be functionally verified in order for the lift to be FMVSS
403/404 compliant. If 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 representative.
• Vehicle movement is prevented unless the lift door is closed, ensuring the lift is stowed.
1. Verify lift stowed signal (pin 7) in the 9 conductor plug on the side of the pump module has a +12 volt
signal.
2. Refer to the interlock installation instructions.
• Lift operation shall be inhibited unless the vehicle is stopped and vehicle movement is prevented.
1. Verify vehicle secure signal (pin 6) in the 9 conductor plug on the side of the pump module has a +12
volt signal.
2. Refer to the interlock installation instructions.
• The platform will not fold/stow when occupied.
- Refer to Platform Sense Calibration.
• The inner roll stop will not raise if occupied.
- Refer to Inner Roll Stop Occupied Sensor Adjustment
• The outer barrier will not raise if occupied.
- Refer to Outer Barrier Occupied Calibration procedure
• Verify platform lighting when lift is deployed and pendant illumination when lift is powered.
1. Replace bulb(s) in the light housing.
2. Check inline fuse on wires going out to lights.
• An audio warning (and visual warning for public lifts) will activate if the threshold area is occupied when
the platform is at least 1" below floor level.
1. Make sure connectors to threshold mat are properly connected.
2. Call Product Support.
• Platform movement is prohibited beyond the position where the inner roll stop is fully deployed (up).
- Call Product Support.
• Platform movement shall be interrupted unless the outer barrier is deployed (up).
- Check outer barrier limit switch, wires and connector.
- Diagnostic LCD should display a value of “1” for OBAR SW when outer barrier is deployed (up).
Certification Checklist Diagnostic Procedures
