HP LaserJet Pro MFP M28-M31 - User Guide
Printer dimensions
Figure 1-1 Dimensions for the printer
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Printer fully closed Printer fully open
1. Height 196 mm (7.7 in) 447 mm (17.6 in)
2. Width 360 mm (14.2 in) 360 mm (14.2 in)
3. Depth 263 mm (10.4 in) 390 mm (15.4 in)
Weight (with cartridges) 5.3 kg (11.7 lb)
Power consumption, electrical specications, and acoustic emissions
See www.hp.com/support/ljM28MFP for current information.
CAUTION: Power requirements are based on the country/region where the printer is sold. Do not convert
operating voltages. This will damage the printer and void the printer warranty.
Operating-environment range
Environment Recommended Allowed
Temperature 15° to 27°C (59° to 80.6°F) 15° to 30°C (59° to 86°F)
Relative humidity 20% to 70% relative humidity (RH), non-
condensing
10% to 80% (RH), non-condensing
8 Chapter 1 Printer overview ENWW