HP Deskjet 840/842/843c (English) Macintosh Connect * User's Guide - C6419-900 - Page 59

Specifications

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B Specifications DeskJet 843C model no. C6414C Black Text Print Speed* Draft: 9 pages per min. Mixed Text with Color Graphics Print Speed* Draft: 6.5 pages per min. Duty Cycle 1,000 pages per month DeskJet 840C model no. C6414A DeskJet 842C model no. C6414B Black Text Print Speed* Draft: 8 pages per min. Mixed Text with Color Graphics Print Speed* Draft: 5 pages per min. Duty Cycle 1,000 pages per month The following apply to the HP DeskJet 840C, 842C, and 843C Series printers. Black TrueType™ Text Resolution (depends on paper type) Draft: Normal: Best: 300 x 600 dpi 600 x 600 dpi 600 x 600 dpi Color Resolution (depends on paper type) Draft: Normal: Best: 300 x 600 dpi Color Layering Color Layering System Requirements USB Connection: PowerPC MacOS computer with a USB port MacOS version 8.1 or later 32 MB RAM 8 MB (minimum) available hard-disk space Buttons/Lights Print Cartridge Status Light Resume Button and Light Power Button and Light I/O Interface Universal Serial Bus Dimensions 446 mm wide x 185 mm high x 335 mm deep 17.56 in wide x 7.2 in high x 13.8 in deep Weight 5.5 kg (12 lb) without power supply and print cartridges Operating Environment Maximum operating temperature: 41 to 104 ˚F, 5 to 40 ˚C Humidity: 15 to 80% RH noncondensing Recommended operating conditions for best print quality: 59 to 95˚F or 15 to 35˚C 20 to 80% RH noncondensing Storage temperature: -40 to 140˚F, -40 to 60˚C Power Consumption 5 watts average maximum when off 5 watts average maximum non-printing 25 watts average maximum when printing Power Requirements Input Voltage: Input Frequency: 100 to 240 VAC (±10%) 50/60 Hz (±3 Hz) Print Technology Drop-on-demand thermal inkjet printing Software Compatibility USB Connection: MacOS version 8.1 or later Automatically accommodates the world-wide range of AC line voltages and frequencies. There is no on/ off switch on the power adapter. * Approximate figures. Exact speed will vary depending on the system configuration, software program, and document complexity. 52

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52
B
Specifications
DeskJet 843C model no. C6414C
Black Text Print Speed*
Mixed Text with Color Graphics Print Speed*
Duty Cycle
1,000 pages per month
DeskJet 840C model no. C6414A
DeskJet 842C model no. C6414B
Black Text Print Speed*
Mixed Text with Color Graphics Print Speed*
Duty Cycle
1,000 pages per month
The following apply to the HP DeskJet 840C,
842C, and 843C Series printers.
Black TrueType™ Text Resolution
(depends on paper type)
Color Resolution (depends on paper type)
Print Technology
Drop-on-demand thermal inkjet printing
Software Compatibility
USB Connection: MacOS version 8.1 or later
System Requirements
USB Connection:
PowerPC MacOS computer with a USB port
MacOS version 8.1 or later
32 MB RAM
8 MB (minimum) available hard-disk space
Buttons/Lights
Print Cartridge Status Light
Resume Button and Light
Power Button and Light
I/O Interface
Universal Serial Bus
Dimensions
446 mm wide x 185 mm high x 335 mm deep
17.56 in wide x 7.2 in high x 13.8 in deep
Weight
5.5 kg (12 lb) without power supply and
print cartridges
Operating
Environment
Maximum operating temperature:
41 to 104
˚
F, 5 to 40
˚
C
Humidity: 15 to 80% RH noncondensing
Recommended operating conditions for best print
quality:
59 to 95
˚
F or 15 to 35
˚
C
20 to 80% RH noncondensing
Storage temperature: -40 to 140
˚
F, -40 to 60
˚
C
Power
Consumption
5 watts average maximum when off
5 watts average maximum non-printing
25 watts average maximum when printing
Power Requirements
Automatically accommodates the world-wide range
of AC line voltages and frequencies. There is no on/
off switch on the power adapter.
Draft:
9 pages per min.
Draft:
6.5 pages per min.
Draft:
8 pages per min.
Draft:
5 pages per min.
Draft:
300 x 600 dpi
Normal:
600 x 600 dpi
Best:
600 x 600 dpi
Draft:
300 x 600 dpi
Normal:
Color Layering
Best:
Color Layering
Input Voltage:
100 to 240 VAC (±10%)
Input Frequency:
50/60 Hz (±3 Hz)
* Approximate figures. Exact speed will vary depending on the system configuration, software program, and
document complexity.