Page 98 VK 7025 Dissolution Apparatus Revision H, 11/10
Maintenance and Troubleshooting Operator’s Manual P/N 70-9033
Varian, Inc.
thoroughly after use. If any stainless steel parts show signs of surface
discoloration, lightly wipe the surface with a soft cloth or nonabrasive pad to
remove it.
• Carefully wipe the paddles or basket shafts after each use.
• Carefully wash the dissolution baskets after each use.
• Carefully wash the dissolution vessels after each use.
Weekly Maintenance
See “Paddle / Basket Shaft Care” on page 99, “Basket Care” on page 100, and “Water
Bath / Acrylic Care” on page 101 as applicable for additional information on proper
maintenance of your equipment.
• Inspect the water bath and heater / circulator tubing for algae or other materials. If
algae is present, change the bath water and add an algaecide. If you use a water
bath algaecide or clear bath product, ensure it is compatible with PETG and
acrylic.
Monthly Maintenance
See “Paddle / Basket Shaft Care” on page 99, “Basket Care” on page 100, and “Water
Bath / Acrylic Care” on page 101 as applicable for additional information on proper
maintenance of your equipment.
• Drain the water from the water bath and clean the bath thoroughly. Refill the water
bath and add an algaecide.
• Clean and lubricate the upper and lower portion of the support legs with the
recommended synthetic lubricant.
Caution
Use care when washing the TruCenter vessels as heat over 65 °C
can damage the plastic of the magnetic ring flanges.
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