Noise level (above
background noise).
Declared noise
emissions in accordance
with ISO 9296. One Drawer Three Drawers With Duplex Power savings/sleep
mode (fan off) 0 dB 0 dB StandBy 35 dB 35 dB Operating 53 dB 53 dB Engine Only Power savings/sleep
mode (fan off) 0 dB 0 dB StandBy 35 dB 35 dB Operating 53 dB 53 dB Environment Operating: Temperature:  41  to  95  °  F  (5  to  35  °  C)
Humidity:  15  to  85  percent  relative  humidity,  maximum  wet  bulb:  79°  F.
Altitude:    0  to  9,843  feet  (3,100  m) Shipping and Storage: Temperature:  -4  to  104  °  F  (-20  to  40  °  C)
Humidity:  5  to  85  percent  relative  humidity
Altitude  (storage):  0  to  9,843  feet  (3,100  m)
Altitude  (shipping):  0  to  49,200  feet  (15,000  m) Cartridge Specifications Replacement Part Number 38L1410 Temperature for Storage 0° to 35° C (0° to 95° F) Humidity for storage 15 to 80%
Note:  The shipping and storage humidity can be between 5 to 15%
or 85 to 95% for a maximum of 48 hours only. Cartridge life The starter toner cartridge can print approximately 10,000 pages of
Letter-size paper. Replacement toner cartridges can print
approximately 15,000 pages. These yields were established with a
toner coverage of 5% on letter-size paper and default DENSITY,
RESOLUTION, and QUALITY settings on the Config Menu. The
QUALITY=ECONO setting can increase the toner yield by up to
two times.
Note:  The actual page yield is affected by the environment, the type
of print media, the orientation of the print media, the percentage of
text and graphics, the complexity of the graphics, and other factors,
so actual results can vary. 222    Infoprint 21: User’s Guide