HP (Hewlett-Packard) T770 Printer User Manual


 
Frequency 50–60 Hz
Current < 2 A
Consumption < 200 W
Ecological specifications
This product complies with European Union WEEE and RoHS Directives. To determine the ENERGY
STAR qualification status of these product models, please go to
http://www.hp.com/go/energystar/.
For the up-to-date ecological specifications of your printer, please go to
http://www.hp.com/ and
search for “ecological specifications”.
Environmental specifications
Table 21-10 Printer environmental specifications
Temperature range Humidity range
Operating for optimal print-quality 22 to 26°C (72 to 79°F) 30 to 60%
Operating for standard printing 15 to 35°C (59 to 95°F) 20 to 80%
Printer without consumables 5 to 40°C (41 to 104°F)
Non-operating packed consumables
and printer:
-40 to 60°C (-40 to 140°F)
Acoustic specifications
Printer acoustic specifications (declared according to ISO 9296).
Table 21-11 Printer acoustic specifications
Idle sound power level 4.4 B (A)
Operating sound power level 6.3 B (A)
Idle sound pressure at bystander position 29 dB (A)
Operating sound pressure at bystander position 46 dB (A)
Table 21-9 Printer power specifications (continued)
186 Chapter 21 Printer specifications ENWW
Specifications