49
Appendix A: GlassChem 20 Vessels
CAUTION
Keep the vent hole facing away from the user at all times. Never look directly at the vent hole once it has
been placed on the vessel.
9. Using the preset torque tool, tighten the top until you hear an audible click. Ensure the vessel top is properly
tightened. Failure to tighten the top may allow the vessel to leak.
Turntable Setup
1. Insert the composite sleeves into the receptacles of the turntable. The composite sleeves may be left in the
turntable at all times.
2. Place the vessel assemblies into the turntable one by one so they are evenly distributed throughout the turnta-
ble. The control vessel may be placed in any position around the turntable.