3.18.8 Reinstalling the primary pump head
Warning:
Observe Good Laboratory Practice (GLP) at all times, particularly when
working with hazardous materials. Consult the Material Safety Data Sheets regarding
the solvents you use. Additionally, consult the safety representative for your
organization regarding its protocols for handling such materials.
Notice:
To avoid contaminating system components, wear clean, chemical-resistant,
powder-free gloves when performing this procedure.
Requirement:
Wear clean, chemical-resistant, powder-free gloves when performing
this procedure.
Required tools and materials
• Chemical-resistant, powder-free gloves
• 1/4-inch open-end wrench
• T27 TORX driver
To reinstall the primary pump head:
Notice:
To avoid damaging the plunger, ensure that the pump head assembly is
not tilted relative to the actuator housing when you position it on the mechanism.
1.
Carefully slide the head assembly and plunger into the actuator housing, making sure not
to tilt the head.
Figure 3–72: Installing primary pump head, support plate, and plunger on actuator
housing
August 8, 2016, 715005050 Rev. C
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