Troubleshooting - Greenlee 881 Cam Track Instruction Manual

Troubleshooting (cont'd)
PROBLEM
Wrinkling of IMC or rigid.
Side creasing of IMC or rigid.
Won't bend IMC or rigid.
Ram will not advance.
Greenlee / A Textron Company
881 and 881CT Cam Track
PROBABLE CAUSE
Follow bar is in backwards.
Conduit is not level (when bending
on floor).
Follow bar not centered on roller at
start of bend.
Shoe pin in wrong position.
Follow bar is in backwards.
Pump does not have enough oil.
Pump vent is closed.
Hose couplings not fully tightened.
Excessive voltage drop from long
extension cord.
34
®
Hydraulic Benders
PROBABLE REMEDY
Remove follow bar and insert end
marked START toward saddle.
Level the conduit.
Center the follow bar on the roller.
Move shoe pin to hole marked
IMC/RIGID.
Remove follow bar and insert end
marked START toward saddle.
Add oil. See instructions supplied with
the pump.
Open the pump vent.
Tighten the hose couplings.
Use a shorter or heavier extension cord.
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