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How to Fix EP Equipment LPE80-100S Fault Code F3.4

Brake Off Fault

Error Code: F3.4Equipment: Lithium-Ion 4-Wheel Electric Forklift

Error Code F3.4 Diagnosis

What This Code Means

Brake Off Fault

Possible Causes

  • 1Electromagnetic brake driver open or coil shorted

Recommended Solution

Check brake wiring and coil. Replace if shorted.

Other LPE80-100S Fault Codes

F1.1Motor Temp Hot CutbackF1.2Throttle FaultF1.3Undervoltage CutbackF1.4Overvoltage CutbackF1.5Severe Overvoltage
EP Equipment LPE80-100SEP Equipment

LPE80-100S

EP Equipment Lithium-Ion 4-Wheel Electric Forklift

Machine Specs

tiresPneumatic
wheels4-Wheel
batteryLithium-Ion
capacity8000-10000 lb
View Full LPE80-100S Page

Can't Fix It?

Our technical team specializes in EP Equipment equipment diagnostics.

Why Trust This Guide?

  • Based on official EP Equipment service documentation
  • Verified by certified equipment technicians
  • Updated with latest service bulletins

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