HP Designjet 1050c Service Manual

Print Quality
6-20
HP DesignJets 1050C and 1055CM Printers Service Manual
11 When you look at the image you have printed there is banding on
the image, but only in a few colors, similar to the example shown
below.
a The possible combinations with this problem are:
n
Banding in cyan, blue and green columns only, but more evident
in cyan. This means that the cyan printhead could be permanently
damaged.
n Banding in magenta, red and blue columns only, but more
evident in magenta. This means that the magenta printhead could
be permanently damaged.
n Banding in yellow, red and green columns only, but more
evident in yellow. This means that the yellow printhead could be
permanently damaged.
n Banding in black column only. This means that the black
printhead could be permanently damaged.
b If you want optimal print quality from your printer, replace the damaged
printhead with a new one.
NOTE However, the printer can still produce good quality line prints.
3
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HP Designjet 1050c Specifications

General

Print Technology	Thermal Inkjet
Maximum Print Resolution	1200 x 600 dpi
Number of Ink Cartridges	4 (Cyan, Magenta, Yellow, Black)
Media Types Supported	Coated, glossy, plain, film, vellum, translucent bond
Maximum Media Size	36 in (914 mm) roll
Ink Types	Dye-based
Connectivity	Parallel
Memory	64 MB
Hard Drive	Not available
Media Sizes Supported	A4, A3, A2, A1, A0, B4, B3, B2, B1, B0
Roll Width	24 in, 36 in
Operating Systems Supported	Windows 2000, XP
Power Requirements	100 to 240 VAC (+/- 10%), 50/60 Hz