Advanced Instruments 3900, User Manual

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2. Place the POWER switch on the back of the instrument (see figure 6)
in the on ( | ) position. Each time it is turned on, the 3900 prints the
instrument model, software version, copyright notice, serial number,
date and time and the probe bin numbers. Your readout should look
similar to the following.
Model 3900
Version 3.4
(C) 2000 A. I., Inc.
Serial#:123456789012
01/30/2000 11:09 am
[ON]< Batch *[OFF]
[ON]< Barcode *[OFF]
[low]* Range>[high]
[glass] * > [plastic]
“Buzz” point =3000
Amplitude = 35
Block: 5 Sample: 3
Save the printed information with the service log at the end of this
user’s guide to facilitate any necessary service.
If the instrument does not contain heat transfer fluid, “Fluid
Required” is briefly displayed, then “Fluid Level=Empty” is dis-
played. See step 7 for filling instructions.
Step 7 — Install heat transfer fluid
CAUTION The heat transfer liquid contains hazardous chemicals.
Consult the material safety data sheet (MSDS) and use
appropriate personal protective equipment.
1. Locate the funnel and two bottles of heat transfer fluid and the heat
transfer fluid operation plug.
2. Open the magnetically held, drop-down, cassette deck cover (see fig-
ure 2) in the front of the 3900 by pulling its frame forward and down.
3. With the cassette deck cover dropped down, open the heat transfer
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The Advanced
®
Osmometer Model 3900 User’s Guide