Edwards E2MO.7 - Clean or Replace the Gas-Ballast O-Ring; Figure 3 Inlet-Filter Removal and Replacement

Figure 3 Inlet-lter removal and replacement
1. Inlet adaptor 2. Inlet-lter
3. O-ring
1. Inlet adaptor 2. Inlet-lter
3. O-ring
6.6 Clean or replace the gas-ballast O-ring
Note:
The lter element is retained in its seang with adhesive, do not try to remove it.
Refer to Figure: Gas-ballast O-ring removal and replacement on page 31.
1. Unscrew and remove the gas-ballast control.
2.
Remove the O-ring from the control.
3.
Wash the O-ring in a suitable cleaning soluon. Replace the O-ring if it is damaged.
4. Replace the O-ring carefully on its seat. Screw the gas-ballast control back into the
pump and reset to the required posion.
Page 30
A37132880_F - Maintenance