HP Designjet 1050c Service Manual

Service Tests and Utilities
4-3
HP DesignJets 1050C and 1055CM Printers Service Manual
Service Tests (Diagnostics)
The following is a list of all internal Service Tests available in the
Printer. Instructions for entering the Service Tests menu are given
on Page 4-4.
WARNING The Service Tests work in a special Mode which does NOT
require the full Initialization of the Printer. Therefore it is
important that once you have finished with the Service Tests, you
MUST power OFF the Printer and Power ON again before
trying to print.
1 Electronics System ⇒ Page 4-5
The purpose of this test is to verify the operation of the:
n Electronics Module.
n DRAM.
n Trailing Cable.
n Carriage Assembly.
2 EIO Card ⇒ Page 4-10
The purpose of this test is to verify the operation of the EIO Card.
3 Hard Disk Drive ⇒ Page 4-12
The purpose of this test is to verify the operation of the Hard Disk
Drive.
4 Ink Pressure System ⇒ Page 4-14
The purpose of this test is to verify the operation of the:
n Service Replaceable Kit (SRK).
n Air Pressurization System (APS).
5 Scan Axis ⇒ Page 4-17
The purpose of this test is to verify the operation of the Scan-Axis.
6 Paper Axis ⇒ Page 4-20
The purpose of this test is to verify the operation of the Paper-Axis.
7 Drop Detector ⇒ Page 4-22
The purpose of this test is to verify the operation of the Drop
Detector.

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