Stand Aid Has Power But Does Not Respond To Handset Commands; Troubleshooting - Hoist Safety Mechanisms - Mackworth SA180E Service Manual

8.7 – Stand Aid has Power but does not respond to Handset
commands
Attempt to raise/lower the Actuator and Open/Close the Legs with the handset but the Stand Aid
does not respond. There is Power as the LED indicates when it charges.
Troubleshooting Guide
1. Check that the E-Stop button has not been activated.
2. Check the Handset is correctly connected to the Control Box.
3. Check that the Lift Actuator Cable is connected to the Control Box.
4. Check the Handset cable is not damaged, e.g. cuts and breaks.
5. Check the Lift Actuator Cable for damage, e.g. cuts and breaks
6. Check the Control Box Handset Port for any damage. E.g. cracks and electrical burns.
7. Replace the Handset
Action Guide
1. Reset the E-Stop button by twisting in a clockwise motion. The Button should release.
2. Re-attach the Handset to the Control Box – See Section 9.2.1 on Handset attachment.
3. Re-attach the Lift Actuator Cable to the Control Box. See section 9.2.2.
4. Remove the Handset from the Hoist and Replace – See Section 9.2.1 on Handset
attachment.
5. Remove the Lift Actuator from the Hoist and Replace – See section 9.2.2.
6. Replace the Control Box. See section 9.3 for guidance.
7. See section 9.2.1 for guidance on Handset attachment.
Note: Bear in mind this error could be to a specific button on the handset while the other buttons
still function. Follow the same procedure.
8.8 – Troubleshooting – Hoist Safety Mechanisms
Stand Aid doesn't not lower while Stand Aid is in use
When this occurs the Manual E-Lower can be used to safely lower the patient. The manual E-Lower
mechanism is situated at the top end of the Actuator and is coloured red. For use, the mechanism is
turned in a clockwise motion manually. This will slowly lower the Actuator. Continue turning the
Mechanism until the Patient can be safely removed.
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