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PUMP DISASSEMBLY AND REASSEMBLY
(FOR MAINTENANCE)
DISASSEMBLY
1.
Disconnect the tube from the hose connector.
2.
Use a T9 torx wrench to loosen the housing cap fasteners, remove the fasteners (Figure 5-A).
3.
Release the housing cap (Figure 5-B).
4.
Use a T9 torx wrench to loosen the air bladder fastener and remove the washer (Figures 5-C & 5-D).
5.
Gently pull the air bladder from the housing (Figure 5-E).
6.
Remove the return spring assemblies (Figure 5-F).
Note: Do not disassemble the pump or foot module further. Additional disassembly with void the warranty.
REASSEMBLY
1.
Install new return spring assemblies.
2.
Insert a new air bladder into the housing.
3.
Replace the washer and air bladder fastener. Torque to 5 in-lbs (0.6 N-m).
4.
Replace the housing cap.
5.
Thread the fasteners into the housing. Torque to 5 in-lbs (0.6 N-m).
6.
Reconnect the tube to the hose connector and use the tube retainer to secure the tube to the pylon or other adapter.
PUMP INSPECTION
Verify the following:
▪ Make sure that the pump is functioning properly, and the system is not leaking.
▪ Confirm the CPI sock does not interfere with the Celsus iVT as it could compromise the function of the pump.
▪ Are the check valves oriented in the correct direction (Figure 3)?
▪ Is the air bladder fully inserted into the housing?
▪ Are the inlet and outlet ports tightened?
▪ Is the tube fully inserted on the inlet port? (Check both at the socket valve and at the bladder housing)
CLEANING
Components may be cleaned with mild soap or isopropyl alcohol and rinsed with water. DO NOT use solvents
stronger than isopropyl alcohol as it might degrade the material or get through the valve and into the socket.
WARNING
▪ Make sure that the socket is a close fit to prevent blistering and/or wounds.
▪ The tube must be well secured at all times.
▪ Never operate this product if it is not working properly. Users should report any concerns to their prosthetist
immediately, including but not limited to: loose fit, noise, sudden loss of function, etc.
▪ Contaminants such as dirt and the use of lubricants or powder may affect the function of the prosthesis and
lead to a lack of proper function.
▪ Do not expose this product to corrosive materials, salt water or pH extremes.
▪ Misuse of this product may result in loss of vacuum, leading to loss of suspension and potential fall.
▪ Any further disassembly or modification of components will void the warranty.
The following activities will void the warranty:
▪ Usage with Copolymer Gel liners.
▪ Usage without liners or other means which can lead to sweat or other fluids entering the system.
▪ Exposure to environment with extreme airborne particle contamination.
Failure to follow these technical instructions or use of this product outside the scope of its Limited Warranty may result in
injury to the patient or damage to the product.
RESIDUAL RISK STATEMENT
NOTICE OF RESIDUAL RISK
During fitting process, ensure that CPI sock does not become pinched between foot and endoskeletal componentry.
EN
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