try youtube and put together a playlist. Here are some links, https://www.youtube.com/watch?v=UqumecojedY (forklift)
https://www.youtube.com/watch?v=2cvAn1kzVLU (proper lifting)
https://lumperhq.com/how-to-use-a-manual-pallet-jack/ (pallet jack)
https://www.youtube.com/watch?v=1MYn2ucgfE8 (tape dispenser)
https://www.youtube.com/watch?v=K555NMquAnM (pallet wrap machine)
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