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1.
Loosen the four (4) Pozidrive screws holding the two attaching
fingers on the G1926A Bar Code Reader (BCR). These screws are
concealed by the cover, but there are access holes over each screw
position. See Figure 1.
2.
Loosen the screws just enough, about ¼ turn, to allow the fingers to
be adjusted easily but secure enough to hold the position until the
screws can be re-tightened.
Figure 1.
Bar code reader
Installing the G1926A Bar
Code Reader on the G2614A
Sampler Tray
Agilent 6890 Gas Chromatograph
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Summary of Contents for Agilent Technologies G1926A
- Page 1 Agilent 6890 Gas Chromatograph Loosen the four (4) Pozidrive screws holding the two attaching fingers on the G1926A Bar Code Reader (BCR). These screws are concealed by the cover, but there are access holes over each screw position. See Figure 1.
- Page 2 Install the Support Bracket Assembly, as shown in Figure 2 and Figure 3, to the underside of the G2614A tray assembly before installing the tray on the 6890 GC. Use the two long hex screws from the kit to attach the support bracket at the pre-drilled and tapped holes provided for mounting the BCR.
- Page 3 Install the tray on the 6890 GC. Do not connect the cables at this time. Hang the BCR on the tray as shown in Figure 4. Figure 4. Mount reader to tray Connect the data cable of the BCR to the Barcode port on the lower left- hand side of the tray assembly.
- Page 4 Connect the GC/Panel cable to the port at the lower rear of the tray assembly. See Figure 6. Figure 6. Connect power cable Install at least one injector in the front or back position and connect its power cable to the GC. Set up a test vial handling sequence on the 6890 gas chromatograph panel display and keypad.
- Page 5 Setting up a trial sequence on the 6890 GC for BCR adjustment Press the [SEQ] key. Position the < cursor at PRIORITY METH # and enter 0 (zero). Scroll to TYPE and press either the [FRONT INJ] or [BACK INJ] key, depending on where the injector is mounted Scroll to #INJECTIONS/VIAL and enter 1.
- Page 6 With the BCR hanging on the tray (see Figure 8), confirm that the BCR position can be easily adjusted from touching the edge of the tray to a clearance of about 5 mm. Hold the BCR level and start the 6890 GC trial sequence. Watch the tray arm drop-off position as it makes its initial vial placement in the BCR sample well.
- Page 8 Copyright© 2001 Agilent Technologies, Inc. 2850 Centerville Road Wilmington, DE 19808-1610 Printed in USA AUG 2001 G1926-90100...