7
9.0
Troubleshooting ESN-40 Pipe Notcher
Table 3
Symptom Possible
Cause
Correction
*
Motor stalls.
Power line overloaded.
Correct overload condition.
Insufficient lubrication of blade.
Check reservoir; top off as needed.
Oversize material.
Make sure material is within thickness
specification of machine.
Blade is jammed.
(see following symptom)
Low
voltage.
Request voltage check from power
company and correct low voltage
condition.
Motor is worn or faulty.
Replace motor.
Blade jams, or sticks
during movement.
Scrap piece stuck in blade area.
Remove cover and clean blade area.
Use a soft mallet if needed to dislodge
pieces. Do NOT use a steel-face
hammer
Insufficient lubrication of blade.
Check reservoir; top off as needed.
Blade is worn or has burrs.
Remove blade and carefully hone, or
replace, if needed.
* WARNING: Some corrections may require a qualified electrician.
10.0
Replacement Parts
Replacement parts are listed on the following pages. To order parts or reach our service department, call 1-800-
274-6848 Monday through Friday, 8:00 a.m. to 5:00 p.m. CST. Having the Model Number and Serial Number of
your machine available when you call will allow us to serve you quickly and accurately.
Non-proprietary parts, such as fasteners, can be found at local hardware stores, or may be ordered from JET.
Some parts are shown for reference only, and may not be available individually.
