Mackworth TX440 Advanced PT, Руководство по обслуживанию

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6. Replace the PCB as the Air Switch could be damaged.
Action Guide
1. Re-attach the Handset to the Air Grommet – See User Manual on Handset attachment.
2. Remove the Handset from the Hoist and Replace – See User Manual on Handset attachment.
3. Re-attach the Air Grommet tubes correctly. For guidance to connect to the PCB, see section
9.2. To re-attach at the Air Grommet end, there is a label on the inside of the Chassis colour
coding the tubes to the correct connection point.
4. Replace the Air Grommet assembly. See section 9.13 for guidance.
5. See User Manual for guidance on fitting new handset.
6. See section 9.2 on PCB replacement.
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.
Troubleshooting – Hoist Safety Mechanisms
Hoist doesn’t not lower while Hoist is in use
When this occurs the E-Lower Cord is to be pulled to safely lower the patient from the Hoist. For
details on how to use the E-Lower Cord, refer to the User Manual. Once the patient has been
removed from the Hoist, follow the relevant troubleshooting guide procedure to service adequately.
Hoist has lost all power while in use
When this occurs the E-Lower Cord cannot be used to safely lower the patient. The next mechanism
to lower the patient safely is to activate the Emergency Wind Down mechanism. With the use of a
step ladder, remove the cap from the external cover. The user is provided with a 4mm Allen Key
when receiving the product, use this tool to wind down the Motor manually until the patient is
safely removed from the Hoist. For further details on the Emergency Wind Down, refer to the User
Manual. Once successful, follow the relevant troubleshooting guide procedures to service
adequately.
Hoist Over-Speed Cam has been activated while in use
When this occurs the E-Lower Cord and Emergency Wind Down mechanism cannot be used to safely
lower the patient. The Hoist gearing mechanism has failed and therefore cannot be used to lower
the patient. The Over-Speed Cam has been activated to prevent the Patient from free fall.
To safely lower the patient from the Hoist the emergency services should be contacted immediately.
Do not attempt to lower the patient until emergency services have arrived.
Once the patient has been safely removed, the Hoist should not be serviced and must be
decommissioned. The Hoist is beyond the point of repair and should not be reused.
Decommission the Hoist following the correct decommissioning procedure. See section 6.0