Formax FD 670 - Manual (Page 15)

11
SYMPTOM PROBLEM CAUSE
Burster will not run. Power light on. Safety cover not closed.
Jam detection grill not activating switch.
Last form switch activated (no forms in tractors).
Faulty interlock switch.
Faulty run switch.
Faulty stop switch.
Faulty last form switch.
Faulty jam detection switch.
Faulty cover switch.
Faulty brake resistor.
Faulty speed control.
Faulty motor brush(s) (worn out or stuck).
Faulty motor.
Loose wire.
Faulty mechanical crimp on quick disconnect.
Faulty power-on/power-off key lock.
Burster will not run. No power light Line plug loose or pulled out.
Blown fuse.
Defective power cord.
No line voltage.
Defective on-off switch.
Forms creep to one side. Infeed quides not set property.
Roller tension not uniform across roller.
Burster stalls or tears forms. Tear bar in high position.
Burster not running fast enough.
Incorrect form length setting.
Tear points not adjusted properly across face of form.
Tough form perforations.
Improper stacking. Stacker wheels positioned to close or to far from.
Outfeed.
Stacker wheels not directly over belts.
Stacker wheels binding on axle.
Edge of form not under roller.
Stacker grill not adjusted property.
Static.
Sequence stacker at wrong speed. In variable.
Sequence stacker not running.
Poor slitting. Slitter blades not making contact with one another.
Worn blades.
Edge slitters difficult to slide. Foreign material on shaft.
Burr on shaft.
Blade Slitter Assy. dirty.
Poor cuts on trim chopper. Roller tension not correctly set.
Worn blade.