Edge MAXX
Troubleshooting
6-19
WARNING
Only trained personnel with experience
in electrical or mechanical repair should
troubleshoot and repair the unit.
Troubleshooting
WARNING
Read the
REPAIR
chapter and make
sure that the power is disconnected
before doing any repairs.
6.7 Spread Section
ISSUE
POSSIBLE CAUSE
SOLUTION
The force required to move the upper spreader clamps along the linear rods is normally 2-5 pounds. If
there is extra tension on the belt, the movement may be erratic or slow. If the belt is too lose it may skip
on the pulley.
Flatwork Not Properly Spread
Message Reads:
UPPER SPREADER STALLED
1. Excessive tension in the
upper spreader belt.
Refer to the
REPAIR
chapter,
Spread
Section
section,
Upper Spreader Belt
Tension Adjustment
procedure.
•
2. Excessive friction in the
rail-carriage assembly.
Lubricate the rail. Refer to the
PRE-
VENTIVE MAINTENANCE
chapter,
Weekly PM
section,
Lubricate Upper
Spreader Rail
procedure.
•
3. Servomotor or associated
component malfunction.
Check. Consult factory if necessary.
•
4. Taut sensors PE50 A/B
malfunction.
Check. Adjust/replace as necessary.
Refer to the
REPAIR
chapter,
Sensors
section,
Photosensor Replacement
procedure.
•
5. Defective run relay (CR4)
or fuse.
Test and/or replace.
•
6. Spreader timing out of
adjustment.
Refer to the
CHI PANEL OPERATION
bulletin, spreader related
Adjustment
and
Testing
sections.
•
Upper Spreader Clamps Bang
or Drag at the Center of the
Unit
1. Clamps are bouncing
when they are finished
spreading.
Increase the SPREAD SLOW buffer
adjustment. Refer to the
CHI PANEL
OPERATION
bulletin,
Adjustment
section,
Spread Section Adjustments
procedure.
•
Upper Spreader is not Reach-
ing the Center Home Position
1. Rubber stops at center of
machine out of position.
Check. Adjust as necessary.
•
2. Debris on the spread
clamp rail.
Check/clean as necessary.
•
3. Servomotor or servomotor
controller malfunction.
Check connection cables. Consult fac-
tory if necessary.
•
TOC
INDEX
Summary of Contents for Edge MAXX
Page 1: ...EDGE MAXX Dual Input Large Piece Spreader Feeder INSTRUCTION MANUAL...
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