Revision H, 11/10 VK 7025 Dissolution Apparatus Page 65
P/N 70-9033 Operator’s Manual Operation
Varian, Inc.
Paddles
Step 1. Press RUN. If paddle spin is disabled, METHOD STARTUP STATUS / MANUAL
TABLET DROP / PRESS RUN TO CONTINUE displays. If paddle spin is
enabled,
METHOD STARTUP STATUS / MANUAL TABLET DROP / PRESS STOP
TO STOP PADDLES / PRESS RUN TO CONTINUE displays.
Step 2. If paddle spin is enabled, press STOP. If paddle spin is disabled, skip this
step and continue to step 3.
Step 3. Pull up the shaft locking ring to lift each paddle out of the medium.
Step 4. Remove the knobbed evaporation plug on the outside of the evaporation
cover at vessel position 1, drop the dosage unit and replace the knobbed
evaporation plug. See Figure 13, “Standard Evaporation Cover,
Dropping Dosage Unit and Sampling,” below.
FIGURE 13. Standard Evaporation Cover, Dropping Dosage Unit and Sampling
Note
If performing a staggered drop, remove the cannula assemblies, if
applicable, to prevent the raised paddles from damaging them.
Before starting the test, ensure the paddle spin is enabled or
disabled depending on your configuration (see “Paddle Spin” on
page 46).
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