Chicago Dryer King Edge, Instruction Manual

Page: 108 / 290

Troubleshooting King Edge
6-16
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
Flatwork Stops at the Inlet
Transfer Drop off Point
1. Inlet transfer drop off
proximity sensor PX40 not
functioning.
Check. For more information within
this chapter, refer to Sensor Func-
tion section, Proximity Sensor Not
Working issue.
•
2. Transfer rodless air cylin-
der malfunction.
Check. For more information within
this chapter, refer to Compressed
Air System section.
•
3. Solenoid fuse on circuit
board is burned out.
Check/replace fuse on MPC1
prefeeder board.
•
Flatwork Jams at Inlet Transfer
Point
1. Poor flatwork condition. Make sure that the flatwork is free of
knots, fold and tears.
•
2. Insufficient air pressure at
the main valve bank.
Refer to the PREVENTIVE MAINTE-
NANCE chapter, Weekly PM sec-
tion, Check Air Pressure Settings
procedure.
•
3. Jamming occurs at low
speeds.
Insufficient motor torque. Inverter
needs to be adjusted. Call the fac-
tory Service Department.
•
Neither Side of Clutch-Brake
Rollers Stop
1. CHI Panel display shows:
FEEDER OFF.
Press one of the station buttons on
the CHI panel. Make sure no fault
messages are displayed.
•
2. Sensor problems. Check. For more information within
this chapter, refer to
Sensor Func-
tion section.
•
Clutch-Brake Rollers Stop Late;
Corners Dropped; Corner Size
Inconsistent
(continued on next page)
1. Clutch rollers have string
and/or debris build up.
Check/clean. Refer to the PREVEN-
TIVE MAINTENANCE chapter,
Daily PM
section,
General Cleanli-
ness procedure.
•
2. Sensor problems. Check. For more information within
this chapter, refer to Sensor Func-
tion section, Sensor Function
Issue issue.
•
3. Pneumatic clutch-brake
malfunction.
Check. Repair/replace as necessary. •
4. Air valve malfunction. Check. For more information within
this chapter, refer to Compressed
Air System section. Repair/replace
as necessary.
•