Chapter 4 Daily Maintenance; Troubleshooting; Screen Not Light - Launch BST-460 User Manual

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Chapter 4 Daily Maintenance

4.1 Troubleshooting

4.1.1 Screen Not Light


Check whether the battery is well connected or reverse
connection between the positive pole and negative pole exists
or not.

Check whether the test cable is broken off or dropped down.
BST-460 Battery System Tester User Manual
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