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2.
Check the LCD Display or LED wiring for damage such as cuts or breaks. Ensure they are
plugged in.
3.
Inspect the PCB for any damage such as blown components.
4.
Replace the Bottom Cover Assembly.
5.
Replace the PCB.
Action Guide
1.
Replace the Bottom Cover of the Hoist. See section 9.6 for guidance.
2.
Plug the wires in correctly or replace the Bottom Cover if the wires are damaged. See section
9.6 for guidance.
3.
Replace the PCB. See section 9.2 for guidance.
4.
See section 9.6 for guidance on Bottom Cover replacement.
5.
See section 9.2 for guidance on PCB replacement.
Hoist E-Lower Cord is not working
Attempt to lower the Hoist using the E-
Lower Cord and Hoist doesn’t lower. E
-Lower Cord does not
carry out the motions of: ON, OFF, E-Lower.
Troubleshooting Guide
1.
Inspect the E-Lower Cord red tab within the Chassis for displacement or jamming around the
Toggle Switch.
2.
Check for any damage around the E-Lower Cord such as cracks or breaks that have caused
the failure.
3.
Inspect the functionality of the Toggle Switch alone to determine if the Motions of: ON, OFF,
E-Lower are working correctly
Action Guide
1.
Reposition the red tab correctly around the Toggle Switch, for guidance see section 9.15 on
E-Lower Cord Fitting.
2.
Replace the E-Lower Cord. See section 9.15 for guidance.
3.
Replace the Toggle Switch if not functioning correctly. See section 9.14 for guidance.
Hoist has Power but does not respond to Handset
commands
Attempt to raise/lower with the handset but the Hoist does not respond. (E-Lower Cord is
functioning, indicating there is power).
Troubleshooting Guide
1.
Check the Handset is correctly connected to the Air Grommet.
2.
Check the Handset air tube is not damaged, e.g. cuts and holes.
3.
Check the Air Grommet tubes are connected correctly at both ends, Air Grommet and PCB
connection points.
4.
Check the Air Grommet tubes from the Air Grommet to PCB are not damaged, e.g. cuts and
breaks.
5.
Replace the Handset and test functions.
Содержание TX440 Advanced PT
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