User Guide

Print speed specifications
Table 1-22 Print speed specifications
Printer model Letter A4
HP LaserJet 4200 35 ppm 33 ppm
HP LaserJet 4200L 30 ppm 33 ppm
HP LaserJet 4250 45 ppm 43 ppm
HP LaserJet 4300 45 ppm 43 ppm
HP LaserJet 4350 55 ppm 52 ppm
Operating environment
Table 1-23 Temperature and humidity
Environmental
condition
HP LaserJet 420
0
HP LaserJet 420
0L
HP LaserJet 425
0
HP LaserJet 430
0
HP LaserJet 435
0
Printing temperature
(printer and print
cartridge)
10° to 32°C (50°
to 90°F)
10° to 32°C (50°
to 90°F)
15° to 32.5°C
(59° to 89°F)
10° to 32°C (50°
to 90°F)
15° to 32.5°C
(59° to 89°F)
Storage/standby
temperature (printer
and print cartridge)
10° to 32°C (50°
to 90°F)
10° to 32°C (50°
to 90°F)
-20° to 40°C (-4°
to 104°F)
10° to 32°C (50°
to 90°F)
-20° to 40°C (-4°
to 104°F)
Printing relative
humidity
20% to 80% 20% to 80% 10% to 80% 20% to 80% 10% to 80%
Storage/standby
relative humidity
20% to 80% 20% to 80% 10% to 90% 20% to 80% 10% to 90%
24 1 Product information