Formax FD 540 운영자 매뉴얼 - 페이지 15

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TROUBLESHOOTING

Feeding, Bursting, and Stacking problems ar usually

due to improper adjustment of the machine to the forms

or due to non-standaTd or defective. forms. Refer to the

table below for typical problems.

Most problems fall into. one of three categories:

Electrical, Mechanical, or Form Flow. Electrical troubles

are usually obvious in that the machine will not run or

respond in the normal manner to its

SYMPTOM

Burster will not run.

Forms creep to one side.

Burster stalls tears forms.

Improper Stacking

Poor Slitting

Edge Slitters difﬁcult to slide.

Stacker does not run but Burster does.

Rollers do not rotate while motor is running.

Feed Roller Carriage will not advance.

Not Bursting properly

controls. Mechanical problems are usually

accompanied by noise, slippage, tearing, or binds. If

aform ﬂow problem is present, jamming, misstacking

or intermittent form damage will occur. The problems

should be diagnosed to one of the three categories

before proceeding to pinpoint the problem, The

best approach is a logical elimination of possible

malfunctions.

PROBABLE CAUSE

Line plug loose or pulled out' Last Form Switch

Activated. (No Forms in Tractors). Switch off. Safety cover not

completely closed. Jam detector not activating Jam Detection

Switch.

Infeed guides not set properly. Tension not uniform across the

roller. Edge of form not under roller.

Tear point too high Burster not running fast enough. Feed

Roller carriage not positioned properly. Tough Form

perforations.

Stacker wheels too close to outfeed of Burster. Stacker wheels

too far away from outfeed of Burster. Wheels not directly over

belts. Wheels not spinning freely. Edge of form not under roller.

Stacker Grill not properly adjusted.

Slitter Blades improperly adjusted. Worn Blades.

Foreign material on Shafts (dirt, dust, grease). Burrs, marks

on Shafts. Material buildup in Slitter Hubs.

Loose setscrew Broken belt.

Broken Drive belt.

Loose Setscrews; on sprocket.

Broken chain.

Loose Setscrew on Handwheel. Obstruction on rack. Pin

missing to drive gear.

Carriage not properly positioned. Incorrect roller tension.