Chicago Dryer Edge MAXX, Instruction Manual

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Edge MAXX Troubleshooting
6-13
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 CAUSE SOLUTION
Noisy Operation
1. Mechanical components
need lubrication.
Lubricate. Refer to the PREVENTIVE
MAINTENANCE chapter, Semi-An-
nual PM section, Grease Bearings
procedure.
•
2. Inverter frequency setting
is causing noisy motor
operation.
Adjust frequency. For more informa-
tion, contact the factory service depart-
ment.
•
Ribbon Set Not Working
1. Improper tension on rib-
bons.
Adjust. Refer to the REPAIR chap-
ter, and the appropriate section and
procedure.
•
2. Ribbon drive roll tracking
tape worn smooth.
Adjust. Refer to the REPAIR chap-
ter, and the appropriate section and
procedure.
•
3. Inverter or motor protector
fault.
Refer to Electrical section problems,
Circuit Breaker/Motor/nverter Fault .
•
Rotating Elements Stop
1. Drive belt or chain is slip-
ping or broken.
Adjust tension or replace if broken,
worn, or frayed.
•
2. Idler pulley loose or fro-
zen.
Adjust tension or replace. •
3. If one rotating element
is stationary, check for a
broken shaft, bad bearing
or a loose or worn drive
sprocket.
Replace as necessary. •
4. Check CHI Panel for message and locate appropriate solution within
this chapter.
Machine Operation is Sluggish
Message reads:
AIR PRESSURE IS LO
1. Incoming air pressure is
below 60 psi (415 kPa).
Make sure air supply to feeder is ON
and supply hose is not obstructed or
loose.
Make sure air supply to feeder is at
least 80 psi (550 kPa).
Make sure air filter is clean. Refer to
the PREVENTIVE MAINTENANCE
chapter, Semi-Annual PM section,
Clean Air Filter/Regulator/Auto
Drain procedure.
•
•
•
6.4 Mechanical
TOC INDEX