
Pressure
Controller/Calibrator
Maintenance
19
PMM and PCM Removal
To remove the PMMs, see Figure 7:
Caution
To prevent damage to the sensors inside the modules, do not
drop the modules.
1. Open the module bay
as described in
Access the Module Bay
.
2. Turn the knob
on the PMM counter-clockwise until it loosens.
3. Pull the PMM towards you and slide the module out.
To remove the PCM:
1. Follow step 1 from the previous procedure.
2. Use a 6 mm nut driver to loosen the two nuts on the PCM
.
3. Pull the PCM towards you and slide the module out.
Summary of Contents for 6270A
Page 6: ...6270A Service Manual iv...
Page 26: ...6270A Service Manual 20 2 1 3 hxn212 eps Figure 7 PMM and PCM Removal...
Page 30: ...6270A Service Manual 24 1 2 3 hxn205 eps Figure 9 Manifold Installation...
Page 32: ...6270A Service Manual 26 2 1 1 hxn202 eps Figure 10 Remove Feet and Tilt Stands...
Page 40: ...6270A Service Manual 34 hxn208 eps Figure 16 Remove the CPU...
Page 43: ...Pressure Controller Calibrator Module Guide Rails 37 8 9 10 hxn219 eps Figure 18 Dock Assembly...
Page 64: ...6270A Service Manual 58 1 2 3 4 5 7 6 hxn210 eps Figure 32 Remove Latch Assembly...
Page 67: ...Pressure Controller Calibrator PCM Assembly 61 2 1 hxn401 eps Figure 34 Module Components...