How do you troubleshoot Zoomlion crane error code 130 related to anti-two-block false trip?
Zoomlion error code 130 indicates anti-two-block system false triggering. Check A2B switch alignment, cable tension, and electrical connections.
Error code 130 on Zoomlion cranes signals an anti-two-block (A2B) system malfunction where the safety system activates incorrectly. Start by inspecting the A2B weight ball and cable for proper positioning - the weight should hang freely without obstruction and maintain consistent contact with the headache ball or hook block. Verify the A2B switch mounting is secure and properly aligned on the boom head.
Remember: ACE for 130 - Alignment, Cable tension, Electrical connections
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