TPR UniLock User Manual (English)

Questions and Answers:

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Tyler CollinsAug 8, 2025
What to do if the TPR Automobile Accessories UniLock vehicle restraint hook drops during service?
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  Christopher CastilloAug 9, 2025
  If the UniLock vehicle restraint is operational, but the hook drops while the transport vehicle is being serviced, and this causes the lights to change, check the brake torque. If the brake torque is less than 42 ft-lbs, or the chain is loose or broken, adjust or replace them as required. Also, check the drive motor, and repair or replace it if needed.
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claygeraldAug 13, 2025
What to do if TPR Automobile Accessories UniLock vehicle restraint hook doesn't fully raise or lower?
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  Abigail KingAug 14, 2025
  If the UniLock vehicle restraint lights are flashing, but the hook doesn't fully raise or lower, here are a few things to check: * The chain might be loose or broken, so adjust or replace it as needed. * Verify the incoming power at L1 and L2 because there may be low incoming voltage. * The drive motor could be faulty; inspect, repair, or replace it. * Make sure the wiring is correct by verifying it against the electrical schematic. * Ensure the brake torque is greater than 42 ft-lbs.
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Aaron PageAug 18, 2025
Why are the TPR Automobile Accessories UniLock vehicle restraint lights not working in the correct order?
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  Rebecca SmithAug 18, 2025
  If the UniLock vehicle restraint lights are not working in the correct order, first, verify that all field wiring connections are correct. If the inside red light does not change, the LS1 may be defective. If the outside lights and inside green light do not change, the LS2 may be defective.

TPR UniLock Specifications

General

Brand	TPR
Model	UniLock
Category	Automobile Accessories
Language	English

TPR UniLock User Manual

Table of Contents

Questions and Answers:

TPR UniLock Specifications