
Pressure
Controller/Calibrator
Maintenance
21
Clean the Exterior
To clean the Product, wipe it with a cloth that is lightly dampened with water or
mild detergent. To clean the display, use a soft cloth lightly dampened with
alcohol.
Caution
Do not use aromatic hydrocarbons or chlorinated solvents for
cleaning. They can damage the plastic materials used in the
Product.
Pressure Leakage Test (on-board diagnostics)
1. From the main menu, touch
Tasks
or
SETUP>Tasks
.
2. Touch
Leak Test
.
3. Complete these sections:
a. Setpoint – Pressure set point on which to perform the leak test.
b. Stability – After the set point is achieved, the time in seconds to wait for
stability before the duration of the test begins.
c. Duration – The time in seconds to collect data for leak-rate calculation.
d. Mode – Defaults to external, not selectable.
e. Run – Runs the test.
f. Exit – Exit menu.
Note
With the test port plugged and no volume, it is expected to achieve
better than 0.04 %FS/Min rate.
Содержание 6270A
Страница 5: ...Contents continued iii Inspect and Replace the CPS valves 122 Replacement Parts 124 Screw Torque 136...
Страница 6: ...6270A Service Manual iv...
Страница 26: ...6270A Service Manual 20 2 1 3 hxn212 eps Figure 7 PMM and PCM Removal...
Страница 30: ...6270A Service Manual 24 1 2 3 hxn205 eps Figure 9 Manifold Installation...
Страница 32: ...6270A Service Manual 26 2 1 1 hxn202 eps Figure 10 Remove Feet and Tilt Stands...
Страница 37: ...Pressure Controller Calibrator Module Guide Rails 31 1 2 3 hxn209 eps Figure 13 Remove Module Guide Rails...
Страница 40: ...6270A Service Manual 34 hxn208 eps Figure 16 Remove the CPU...
Страница 43: ...Pressure Controller Calibrator Module Guide Rails 37 8 9 10 hxn219 eps Figure 18 Dock Assembly...
Страница 47: ...Pressure Controller Calibrator Module Guide Rails 41 2 3 1 4 6 7 5 8 hxn215 eps Figure 21 Remove B Series Valve...
Страница 53: ...Pressure Controller Calibrator Power Supply and Fan 47 3 1 2 4 hxn221 eps Figure 25 Remove Power Supply...
Страница 64: ...6270A Service Manual 58 1 2 3 4 5 7 6 hxn210 eps Figure 32 Remove Latch Assembly...
Страница 67: ...Pressure Controller Calibrator PCM Assembly 61 2 1 hxn401 eps Figure 34 Module Components...
Страница 138: ...6270A Service Manual 132 9 2 5 18 7 9 8 2x 9 5x 3 4x 4 3x 7 2x 11 12 13 6 10 hxn509 eps Figure 56 PMM CAL KIT 20M Parts...