Keep them in a cool place with no humidity.
Keep them covered so that dusts cannot be accumulated.
Keep them out of water.
When moving the machine, do not tilt or turn it upside down. Otherwise, the inside of the machine may be contaminated by toner, which can cause damage to the machine or reduce print quality.
When moving the machine, make sure at least two people are holding the machine securely.
To get the best, print quality from the toner cartridge, keep the following guidelines in mind:
Do not remove the toner cartridge from its package until it’s ready to use.
Do not refill the toner cartridge. The machine warranty does not cover damage caused by using a refilled cartridge.
Store toner cartridges in the same environment as your machine.
Keep it in a stable place so the toner dust is not slanted to one side.
Store print media in its ream wrapper until you are ready to use it.
Place cartons on pallets or shelves, not on the floor.
Do not place heavy objects on top of the paper, whether it is packed or unpacked.
Keep it away from moisture or other conditions that can cause it to wrinkle or curl.
Keep it in a temperatures between 15°C ~30°C and humidity between 10% ~ 70%.