Chicago Dryer Edge MAXX, Instruction Manual, Page: 122 / 288

Troubleshooting Edge MAXX
6-20
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.
ISSUE POSSIBLE CAUSE SOLUTION
Upper Spreader Speed Incon-
sistent
1. Taut sensors PE50 A/B
may be dirty or defective.
Clean/adjust/replace as necessary. For
more information within this chapter,
refer to Sensor Function section.
•
2. INV6 malfunction. Check inverter. Repair/replace as nec-
essary. For more information, contact
the factory Service Department.
•
Excessive Spread Force on
Flatwork
1. SPREAD slow buffer is set
too low.
Increase. Refer to the CHI PANEL
OPERATION bulletin, Adjustment
section, Spreader Adjustments pro-
cedure.
•
2. Torque is set too high. Adjust TORQ setting. Refer to the CHI
PANEL OPERATION bulletin, Adjust-
ment section, Program Adjustments
(CHI) procedure.
•
3. The inverter may need to
be adjusted.
Adjust the inverter. Contact the factory
Service Department.
•
Too Little Spread Force on
Flatwork
1. Tension on upper spread-
er belts needs adjustment.
Check. For more information, refer to
the REPAIR chapter, Spread Section
section, Upper Spreader Belt Ten-
sion Adjustment procedure.
•
2. Spreader rail or rollers
need lubrication.
Lubricate. For more information, refer
to the PREVENTIVE MAINTENANCE
chapter, Weekly PM section, Lubri-
cate Transfer and Upper Spreader
Rails procedure.
•
3. SPREAD slow buffer is set
too high.
Increase. Refer to the
CHI PANEL
OPERATION bulletin, Adjustment
section, Spreader Adjustments pro-
cedure.
•
4. Torque is set too low. Adjust TORQ setting. Refer to the
CHI
PANEL OPERATION bulletin, Adjust-
ment section, Program Adjustments
(CHI) procedure.
•
5. The inverter may need to
be adjusted.
Adjust the inverter. Contact the factory
Service Department.
•
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