HP Designjet L25500 Printer series - Manual (Page 78)

Environmental specifications
Table 8-8 Printer environmental specifications
Relative humidity range for best print quality 20–80%, depending on substrate type
Temperature range for best print quality 18 to 25°C (64 to 77°F), depending on substrate type
Temperature range for printing 15 to 30°C (59 to 86°F)
Temperature range when not in operation -25 to +55°C (-13 to +131°F)
Temperature gradient no more than 10°C/h (18°F/h)
Maximum altitude when printing 3000 m (10000 ft)
NOTE: The printer must be kept indoors.
NOTE: If the printer or ink cartridges are moved from a cold location to a warm and humid location,
water from the atmosphere can condensate on the printer parts and cartridges and can result in ink
leaks and printer errors. In this case, HP recommends that you wait at least 3 hours before turning on
the printer or installing the ink cartridges, to allow the condensate to evaporate.
Acoustic specifications
Table 8-9 Printer acoustic specifications
Idle sound power ≤ 5.1 B (A)
Operating sound power ≤ 7.5 B (A)
Idle sound pressure ≤ 39 dB (A)
Operating sound pressure ≤ 56 dB (A)
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