Advanced Instruments 4250, User Manual

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Step 5 — Load printer paper (Figure 3)
A roll of thermal printer paper and a roller are supplied with the instru-
ment. These must be installed in the printer as follows:
1. Fully depress the printer cover release button located immediately
in front of the printer cover, then lift up on the printer cover to
open. Release the printer cover release button.
2. Unroll about 6 ” (15 cm) of paper from the paper roll.
3. Insert the roller into the paper roll.
4. Place the paper roll and roller into the V-shaped roller supports, as
shown in the upper-right photo of Figure 3. Make sure the paper
roll is oriented as shown, feeding from the bottom of the roll . When
both ends of the roller are in proper position, the paper roll should
be level. If the paper roll is not level, carefully reseat the roller
between the roller guides.
5. Hold the paper down onto the surface of the osmometer and center
the paper on the printer tear bar. When the paper is centered, gently
close the printer cover. Press on the top of the printer cover to
make sure it is firmly latched with the printer mechanism.
6. The printer paper is loaded and ready for operation.
CAUTION Do not attempt to pull the paper through the printer, as
this may damage the mechanism. Either release the print-
er cover by fully depressing the printer cover release but-
ton and lifting up on the cover, or use the Feed button on
the keypad to advance the paper.
Step 6 — Power up the instrument
Power up the 4250 in the following manner:
1. Connect the power cord to the 4250 and the power outlet.
2. If the 4250 has been installed as instructed in the previous steps, turn
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Installation & Setup