Page 26 VK 7025 Dissolution Apparatus Revision H, 11/10
Setup Operator’s Manual P/N 70-9033
Varian, Inc.
Step 6. Slip a tubing clamp over one end of the longer length of tubing that is
connected to the back of the water bath. Carefully place this end of the
tubing over the outlet port on the heater / circulator. Slide it on until it
meets the heater / circulator.
Step 7. Slide the clamp toward the end until it is over the outlet port and tighten
with a screwdriver. This ensures a leak-free connection.
Step 8. Plug the supplied bath temperature probe into the jack on the rear panel
of the tester labeled BATH TEMP. Place the end of the temperature
probe through the small hole in the back of the vessel plate. Do not fill
the water bath at this time.
Step 9. Plug one end of the six-pin DIN cable into the rear of the heater /
circulator and the other end of the cable into the jack on the rear panel of
the tester labeled HEATER CIRC. The heater / circulator uses the
temperature measured by the bath temperature probe to control the
water bath temperature.
Step 10. Ensure the power switch on the heater / circulator is in the OFF position.
Step 11. Locate the accessory kit. Remove the power cord and plug the female
end into the AC line / fuse connector on the rear panel of the heater /
circulator.
Step 12. Plug the heater / circulator into an AC outlet of the proper voltage.
Caution
Do not overtighten the tubing clamps. Damage to the plastic
tubing could result.