D6X Differential Air Shaft
www.maxcessintl.com
D6X Differential Air Shaft
270044468 1
Page 15
Troubleshooting
Problem
Possible Cause
Recommended Solution
Core stop tray does not lift
when air is applied.
Leak or obstruction
in air system.
Remove core stop tray from shaft.
Check bladder for holes, deformation or
debris around air fittings.
Air tubing not
connected under
core stop tray cover.
Remove cover from core stop tray and
reconnect the air tubing to the air
fittings. Check the tubing for holes or
obstructions.
Core stops move axially in
tray.
Fasteners are loose.
Hand tighten fasteners.
Different tension from
individual shafts
(Duplex Winder)
Leak or obstruction
in air system
Check all bladders for holes,
deformation or debris around air
fittings.
Exhaust Bleeder
Valve not adjusted
correctly.
Match tensions by adjusting
Pressure Control System in each Shaft.
Excessive core dust
Excessive tension
crushing core
Reduce winding speed: 5% overspeed
recommended Lower the range tension
pressure or adjust taper tension.
Check Bleeder Valve adjustment.
Core crushed by
web shrinkage (e.g.,
stretchable
materials)
Cut web and core from shaft, consider
using higher strength cores.
Core residue binding
core to shaft
Cut web and core from shaft. Use a rag
damp with small amount of mild
solvent, such as rubbing alcohol, to
clean the shaft.
Let shaft dry completely before
reloading cores.
Damaged tension
segments are not
retracting
Cut web and core from shaft; replace
tension segment strip.
