BENDER Greenlee 555C Electric Pipe Bending Machine

（2） Common fault handling

Possible causes and solutions for the fault phenomenon

The device is unable to operate due to power supply failure and the switch is not turned on. Check the power supply circuit and confirm that the switch is in the ON position

Excessive bending angle of 1-1/2 "or 2" EMT/IMC compression is too tight. Rotate the adjusting bolt counterclockwise to reduce the compression force

Insufficient bending angle, loose compression, differences in pipe characteristics. Rotate the adjusting bolt clockwise to increase the compression force, or compensate for excessive bending appropriately

Motor overload tripping, mismatched pipe specifications, incorrect installation of rollers/boots. Confirm that the pipe is compatible with the accessories and reinstall the bent boots and rollers

Accessories and Parts Support

The product provides a complete accessory system, covering bending accessories, repair parts, tools and consumables, etc. The core accessories include:

Mechanical accessories: Terminal cover, mounting clip (B91067903), screw terminal kit (B91067901);

Operating parts: Hanging switch (50398393), protractor, pointer kit (52065278);

Repair parts: motor (91869730), bearings, chain (# 60 87P), reducer (90523881).