Precision Medical PM4150 EasyPulse Portable Oxygen Concentrator (POC) - Manual (Page 18)

16 | P a g e
Reassembly
(Reference photos from the “Disassembly” section above)
1. From the bottom of the Battery Shelf, feed the Cable Tie up and through the rear right slot in the Shelf, and back
through the rear left slot in the Shelf.
2. Engage the cable tie into itself about 1 inch (25mm).
3. Position replacement Battery so the wires are to the upper right corner.
4. Slide the Battery down into position in the POC and through the Cable Ties.
5. Tighten the rear Cable Tie so that the latch is positions on the left side of the Battery Shelf.
6. Tighten the front Cable Tie so that the latch is positions on the left side of the Battery Shelf.
7. Ensure the Battery is properly secured, trim off the excess Cable Tie.
8. Start to secure a Cable Tie and slide it over the large rear Tube on the pump.
9. Position the Pump/Fan assembly into the POC by sliding it into its corresponding slot.
10. Using needle nose pliers connect the rear large Tube from the Pump to the Inlet Muffler.
11. Ensure the large Tube is completely engaged on to the Inlet Muffler Fitting and the Pump is straight in the POC.
12. Secure the Cable Tie on the large rear Tube from the Pump on to the Inlet Muffler Fitting, trim off the excess
Cable Tie.
13. Position the large Tubes and the Wire Harness into their
corresponding Slots in the Battery Shelf.
14. Position the Pump Compartment Cover into position and
secure with the 4 screws.
15. Follow steps 11 thru 15 of the “Reassembly” section of the
“Control Panel Replacement” in this manual.
16. Stand the POC up.
17. Follow steps 2 thru 12 of the “Reassembly” section of the
“Sieve Bed Replacement” in this manual.