H. Inserting Injector Tip Assembly - Promega E8051 Technical Manual

20.H. Inserting Injector Tip Assembly

1. Hold the injector tip assembly by the valve and fitting. Pull upward.
2. Gently and continuously push the injector tip assembly into the injector tip
holder until the injector drops down into place.
20.I. Removing or Replacing Inlet and Outlet Plastic Tubing
Replacement tubing assembly is available. See Section 22.D for ordering
information.
1. Disconnect the inlet or outlet tubing from the injector pump by twisting the
gray fitting counterclockwise.
2. Discard the used injector tubing assembly.
3. Twist the fitting of the replacement tubing into the correct port of the
injector pump.
20.J. Removing or Replacing Stainless Steel Tubing
Replacement stainless steel tubing is available as part of the inlet tubing
assembly (Cat.# E8925). See Section 22.D.
1. Hold the tan-colored adapter just above the stainless steel tube.
2. Turn the adapter counterclockwise to disconnect it from the gray fitting.
3. Twist and separate the two tan-colored adapters.
4. Pull the stainless steel tube out of the adapter and discard.
5. Insert a new stainless steel tube into the adapter. Allow the tip of the tube
to hang over the edge approximately 3–4mm.
6. Twist the second part of the adapter on and tighten by hand.
7. Attach the adapter to the gray fitting by turning it clockwise and tighten by
hand.
Promega Corporation · 2800 Woods Hollow Road · Madison, WI 53711-5399 USA
Toll Free in USA 800-356-9526 · Phone 608-274-4330 · Fax 608-277-2516 · www.promega.com
Part# TM311
Page 80
Printed in USA.
Revised 5/10