HP LaserJet Managed MFP E72525, E72530, E72535, E77822, E77825, E77830 - On-Site Installation Guide
Environmental specications
Table 4-8 Operating-environment specications
Environment Recommended Allowed
Temperature 15° to 30°C (59° to 86°F) 15° to 30°C (59° to 86°F)
Relative humidity 20% to 80% (RH) 20% to 80% (RH)
NOTE: The operating environment of the printer must remain stable.
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