Final answer:
When pouring cleaner into a smaller container, the buser needs to label the working container, read the safety data sheet, and note the amount used on the original container.
Step-by-step explanation:
When pouring cleaner from its original container into a smaller working container, the buser should label the working container with its contents.
This is important for safety and to prevent confusion.
Additionally, the buser should read the safety data sheet (SDS) for the cleaner to understand how to properly handle and use the chemical.
It is also a good practice to note on the original container that some cleaner was put into a working container to keep track of the amount used.