Pressure
Controller/Calibrator
PCM Assembly
59
PCM Assembly
Warning
To prevent injury and electrical shock, disconnect the mains
power cable prior to the removal procedure, shut off the supply
pressure, and vent the system before removing any manifold,
valve or associated parts.
For this procedure, see Figure 33:
1. The PCM is inside the module bay. See
Access the Module Bay
.
2. Shut off the supply pressure and vent the system.
3. Remove all pressure lines and fittings from the manifold.
4. Power off and remove the mains power cord.
5. See
PMM/PCM Removal
to remove the PCM.
6. Inspect the guide bushing
.
7. Inspect the two white O-rings
.
8. Inspect the black O-ring
.
9. Use a 2.5 mm T-handle hex driver to remove the three M4 x 10 screws
and remove the handle
.
10. Remove the cover
.
Use a 3 mm hex driver to remove the two M4 x 8 mm
socket head screws
and the one M4 x 30 mm socket head screw
.
11. When you remove the cover
, be careful to tilt the cover so that the canbus
connector
clears.
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...