Dell 2355dn User Manual page 341

The paper storage environment should be properly maintained to ensure optimum performance.
The required condition is 20° C to 24° C (68° F to 75° F), with a relative humidity of 4 percent to
55percent. The following guidelines should be considered when evaluating the paper's storage
environment:
• Paper should be stored at or near room temperature.
• The air should not be too dry or too humid.
• The best way to store an opened ream of paper is to rewrap it tightly in its moisture-proof
wrapping. If the printer environment is subject to extremes, unwrap only the amount of
paper to be used during the day's operation to prevent unwanted moisture changes.
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