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Common Problems and Troubleshooting Related to Autoclaves in TB Lab
Learning ObjectivesProblems, causes and solutions for troubleshooting in autoclaves in TB
Common Problems and Troubleshooting Related to Autoclaves in TB Lab
SR NO |
PROBLEM |
CAUSES |
SOLUTION |
---|---|---|---|
1 |
Drain is clogged or exhaust taking more time than normal |
There may be clogging of drain valve dust |
|
2 |
Scaling and salt deposition |
|
|
3 |
Liquid container caps blowing off |
The sterilizer is exhausting too rapidly |
Use slow exhaust cycle during autoclaving |
4 |
When the door of the autoclave is open, the solution is still boiling |
The door of an autoclave is opened too quickly |
|
5 |
Indicator of an autoclave shows sterilization not complete |
|
|
6 |
Steam leakage |
|
|
7 |
Chamber door won’t open |
|
|
Resources
- Tuberculosis Laboratory Biosafety Manual, 2012, WHO.
- Mycobacteriology Laboratory Manual, April, 2014 , WHO.
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