Tips on Maintaining Laboratory Equipment

Tips on Maintaining Laboratory Equipment

As a laboratory technician, the responsibility of regularly maintaining the lab’s equipment in top working condition lies on your shoulders. The usability of equipment depends on their precise measurements and they must not be compromised by neglect. The business of labs relies on delivering accurate results in the least possible turnaround time. Here, we will look at some of the methods we can follow that will help keep the equipment in their best condition. Refurbishing This is when the equipment is disassembled thoroughly and cleaned inside out.  Then the pieces are all polished and pistons of pipettes are re-lubricated. Parts that are found faulty are replaced. After the process has been completed, the pipette dispenser and burettes will be working like new. Repairing While some equipment has to be completely replaced, in many instances, you can continue to work with some lab equipment by making some simple repairs. Many times these are done with parts replaced when needed. This is the best way to increase the functional life of larger equipment. We don’t buy a new car when all you need to do is repair a timing belt; well, the analogy works for your lab equipment also. There are always some parts that wear faster than others. For these, good preventive maintenance is needed.Equipment, such as centrifuges, need to be maintained in excellent working conditions. Failing to do so could prove hazardous to lab technicians, and ruin the results of any lab work used with that equipment. Calibration Services Timely and periodical calibration services are required while maintaining the equipment. Detailed, preventive maintenance procedures are important in preventing data corruption. For calibration, there are levels of service available from basic preventive maintenance to advanced accuracy verification for cGMP/cGLP. Other than calibration, there are other processes involved in the maintenance of lab equipment. Cleaning This seems so simple, yet is often overlooked. This is an important part of keeping equipment in top working order. Wipe clean the exteriors of equipment daily. Hard clean once a week. Specific machines may have a certain way of cleaning them. For example, if it’s a hematology machine, clean the analyzer surface weekly, check HC control monthly, and have an engineer check the whole system every six months. If it’s a chemistry machine, besides the analyzer surface, clean the upper and lower heater weekly and check Humatrol control every six months. For a microscope, clean...

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