Stryker IsoAir, Maintenance Manual, Page: 36 / 94

2. Using a 3 mm hex driver, remove the six bolts (F) and nuts (G) that secure the six solenoid valves (D) to the pump
manifold assembly (Figure 28). Each nut holds the pump manifold tight to keep the pump manifold from turning. Save
the bolts and nuts.
D
E
F
G
G
F Fiig gu urre e 2 28 8 –– S So olle en no oiid d vva allvve e
N No otte e -- When you reinstall the bolts (G), tighten the bolts down in an X pattern.
3. Remove and save the solenoid retaining plate (E) from the pump manifold assembly.
4. Unscrew and remove the solenoid valve (D) to be replaced.
N No otte e -- There are six solenoid valves. Five of the six solenoid valves are identical. The bottom right solenoid valve is for
LAL and has a white cap for identification.
5. Plug the pump cord into an accessible outlet.
6. Run the pump diagnostic test. All tests must pass.
7. Reverse steps to reinstall.
8. Verify proper operation before you return the product to service.
P PC CB BA A a asssse em mb bllyy rre ep plla acce em me en ntt
T To oo ollss rre eq qu uiirre ed d::
• #2 Phillips screwdriver
• ESD system
EN 34 2941-109-002 Rev AA.0