Greenlee 855 - Troubleshooting

Greenlee Textron / Subsidiary of Textron Inc.
57
4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070
855 Smart Bender™
PROBLEM PROBABLE CAUSE POSSIBLE REMEDY
Troubleshooting
Bender will not operate. No voltage. Check supply voltage circuit
operation.
Check that switch is ON.
Pendant not fully plugged in.
Bender operates, but display Insufficient voltage. Use shorter or larger gauge
is blank. extension cord.
Check supply voltage (80 vac min.).
Pendant was plugged in while Turn bender switch off and on.
bender was on.
Display comes on, but bender Bend angle already exceeds angle in CLEAR memory. BEND until display
won’t bend. memory. counts. UNLOAD to desired position.
Bender was advanced 93 degrees. UNLOAD to desired position.
Display comes on but will not Bender turned on while conduit was Remove conduit and initialize
count during bend. fully loaded. Home Position per operating
instructions.
Bender operates in wrong Wrong conduit size and/or type Set selector switches properly.
direction. selected.
Bends are overbent a few Wrong conduit size and/or type Set selector switches properly.
degrees. selected.
Too much squeeze on 1-1/2" or 2" Back squeeze off per adjustment
EMT or IMC conduit. instructions.
Unusual conduit characteristics. Use Accuracy Adjustment or bend
to a smaller angle to compensate.
Bends are underbent a few Wrong conduit size and/or type Set selector switches properly.
degrees. selected.
Too little squeeze on 1-1/2" or 2" EMT Increase squeeze per adjustment
or IMC conduit. instructions.
Unusual conduit characteristics. Use Accuracy Adjustment or bend
to a larger angle to compensate.