5800 Refrigerated Sampler Service Guide - Isco

5800 Refrigerated Sampler Service Guide
Section 2 Sample Delivery System
2.3.8 Gasket Replace the gasket using the following steps, as shown in
Figure 2-17.
1. Always begin by pressing the gasket into one corner of the
base.
2. Pull the gasket taut, then press the gasket down into the
opposite corner. This prevents the gasket from being
unevenly distributed in the groove, ensuring the integrity
of the seal.
3. Press the other corners in, followed by the rest of the gasket.
Figure 2-17 Proper installation of pump gasket
Note
Installing the gasket without following these steps will result in
uneven distribution of the gasket, as shown in Figure 2-18.
This will result in moisture/liquids entering the motor housing,
leading in turn to internal damage to the pump module.
2-13