Stryker AIR+ 2863, Maintenance Manual

Page: 16 / 46

12. Using a pick, carefully peel up the keypad from the front pump housing. Remove and discard the keypad.
13. Reverse the steps to reinstall.
14. Verify proper operation before you return the product to service.
P Pu um mp p rre ep plla acce em me en ntt
T To oo ollss rre eq qu uiirre ed d::
• T20 Torx driver
• Wire cutters
• #2 Phillips screwdriver
P Prro occe ed du urre e::
1. Unplug the power cord from the wall outlet.
2. Unplug the support surface tubing from the pump.
3. Place the pump face down on a work surface.
4. Using a T20 Torx driver, remove the six screws that secure the back pump housing to the front pump housing. Save the
screws.
5. Using two hands, rotate the pump assembly to the right so the front is to your left.
6. Separate the front and back pump housing. Place the back pump housing down on the work surface.
7. Grasp the hose at the manifold coming from the pump and pull to remove the hose from the manifold.
8. Using wire cutters, cut the four zip ties that secure the pump power cable to the rest of the cables.
C CA AU UT TIIO ON N -- Always use a grounded static strap to prevent static coming into contact with the PCB assembly.
N No otte e
• Use care when you cut the zip ties that you do not cut or damage the cables.
• Replace the zip ties when you reinstall.
9. Unplug the pump power cable from the PCB assembly.
10. Using a #2 Phillips screwdriver, remove the screw that secures the pump cable p-clamp to the main frame. Remove the
p-clamp. Save the p-clamp and screw.
11. Using a T20 Torx driver, remove the four screws that secure the pump frame to the main frame. Save the screws.
12. Remove the spring from the hose and insert into the new pump assembly hose.
13. Remove and discard the pump assembly.
14. Reverse the steps to reinstall.
15. Run and pass the
Testing functionality
(page 17).
16. Verify proper operation before you return the product to service.
M Mu ufffflle err rre ep plla acce em me en ntt
T To oo ollss rre eq qu uiirre ed d::
• T20 Torx driver
• #2 Phillips screwdriver
P Prro occe ed du urre e::
1. Unplug the power cord from the wall outlet.
2. Unplug the support surface tubing from the pump.
EN 14 2863-009-002 Rev AA.1