HP 4600 Service Manual - Page 35

Supply storage requirements The life of supplies is greatly affected by their storage environment. Use storage requirements to determine the shelf life of stored supplies. Table 1-8 Supply storage requirements Item Storage time Storage condition Temperature Normal (maximum of 2.5 years) 0° to 35°C (32° to 95°F) Severe (maximum of 18 days) High 35° to 40°C (95° to 104°F) Low 0° to -20°C (32° to -4°F) Maximum temperature change rate 40° to 15°C (104° to 59°F) within 3 minutes -20° to 25°C (-4° to 77°F) within 3 minutes Humidity Normal (maximum of 2.5 years) 35% to 85% RH Severe (maximum of 18 days) High 85% to 95% RH Low 10% to 35% RH Atmospheric pressure 460 to 760 mm Hg (18.1 to 29.9 inches Hg) Storage time1 2.5 years 1 The average storage time includes use time. Use cartridges within 2.5 years of the date code on the cartridge. ENWW Identification, site requirements, and specifications 19