Certification Checklist Diagnostic Procedures - Braun NVL Vista Series Service Manual

Certification Checklist Diagnostic Procedures
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 at
1-800-THE LIFT ® .
• Vehicle movement is prevented unless the platform is fully stowed.
1. Verify lift stowed signal - pin 7 on the pump module has a +12 volt signal OR pin 9 has a ground
signal (depends on interlock used).
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) has a +12 volt signal.
2. Refer to the interlock installation instructions.
• The platform will not fold/stow when occupied.
- Refer to Platform Fold Pressure Adjustment procedures.
• The inner rollstop will not raise if occupied.
- Call Product Support
• The outer barrier will not raise if occupied.
- Call Product Support
• Verify platform lighting when lift is deployed.
1. Replace bulb(s) in the light housing.
2. Check fuse (5 amp fuse on circuit board; F13)
• An audio warning (and visual warning for public lifts) will activate if the threshold area is occupied when
the platform is a least 1" below floor level.
1. Remove the threshold warning plate
2. Verify the threshold strip switch connectors are connected (see illustration on Page 3)
3. Replace the threshold strip switch
4. Reinstall the threshold warning plate
• Platform movement is prohibited beyond the position where the inner rollstop is fully deployed.
- Call Product Support.
• Lift platform movement shall be interrupted unless the outer barrier is deployed.
- Call Product Support.
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