HP color laserJet 4550 series - Page 25

C7085-90921 Chapter 1 Printer description 23
Consumable storage requirements
The life of consumables is greatly affected by their storage environment. Use Table 1-5 to determine
the shelf life of stored consumables.
Printer specifications
Table 1-6 describes the dimensions of the printer.
Table 1-7 lists the acoustic emissions of the printer when it is printing and when it is in standby mode.
Table 1-5 Consumable 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 in Hg)
Average storage time 1 year
Table 1-6 Printer dimensions
HP Color LaserJet
4500, 4500N
HP Color LaserJet
4500 DN
HP Color LaserJet
4550, 4500N
HP Color LaserJet
4550DN, 4550HDN
Height 395 mm (15.6 inches) 578 mm (22.8 inches) 395 mm (15.6 inches) 578 mm (22.8 inches)
Width 500 mm (19.7 inches) 500 mm (19.7 inches) 500 mm (19.7 inches) 500 mm (19.7 inches)
Depth 559 mm (22 inches) 709 mm (27.9 inches) 559 mm (22 inches) 709 mm (27.9 inches)
Weight 57 kg (125 lb) 75 kg (165 lb) 57 kg (125 lb) 75 kg (165 lb)
Table 1-7 Acoustic emissions
HP Color LaserJet 4500 Series HP Color LaserJet 4550 Series
Operating position
Printing
Standby
Per ISO 9296, DIN 45635, T.19
L
PA
58 dB(A)
L
PA
49 dB(A)
Per ISO 9296, DIN 45635, T.19
L
PA
56 dB(A)
L
PA
48 dB(A)
Bystander 1m
Printing
Standby
Per ISO 7779, DIN 45635, T.19
L
PA
52 dB(A)
L
PA
45 dB(A)
Per ISO 7779, DIN 45635, T.19
L
PA
52 dB(A)
L
PA
44 dB(A)
Sound power
Printing
Standby
Per ISO 9296
L
WAd
= 6.6 bels(A)
L
WAd
= 5.8 bels(A)
Per ISO 9296
L
WAd
= 6.7 bels(A)
L
WAd
= 5.3 bels(A)