Troubleshooting

Front-Panel LEDs Flash Briefly at Power ON &

Nothing Else Happens

1

NOTE

NOTE

NOTE

2

The Power Supply detects a Short and shuts down the Power.

The Hard Disk Drive or the Network Card could be faulty. Troubleshoot the problem as follows:

aIf the Printer has a Hard Disk Drive and/or a Network card installed, switch the Printer OFF from the back of the Printer, and remove them both.

bSwitch the Printer ON again.

cIf the Printer functions correctly now, switch the Printer OFF again and reinstall the Network Card correctly, making sure that the two installation screws are completely tightened.

If the Printer DOES NOT function correctly with the Hard Disk Drive and the Network Card removed, then you must replace the Electronics Module.

dSwitch the Printer ON again

eIf the Printer functions correctly with the Network Card installed, switch the Printer OFF again.

If the Printer DOES NOT function correctly with the Network Card installed, then you must replace it.

fReinstall the Hard Disk Drive correctly, making sure that the two installation screws are completely tightened.

gSwitch the Printer ON again

hCheck if the Printer functions correctly with the Hard Disk Drive installed.

If the Printer DOES NOT function correctly with the Hard Disk Drive installed, then you must replace it.

Make sure that none of the cables connected to the Electronics Module have been pinched between the cover and the sideplate.

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HP DesignJets 1050C and 1055CM Printers Service Manual

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HP 1055CM manual Troubleshooting
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1055CM specifications

The HP 1055CM is a large-format printer that stands out in the world of professional printing due to its exceptional capabilities and advanced technologies. Launched as part of HP's Designjet series, the 1055CM is designed to meet the needs of architects, designers, and engineers who demand high-quality output in a variety of applications.

One of the main features of the HP 1055CM is its impressive printing speed. The printer can produce high-quality prints at resolutions up to 1200 dpi, ensuring sharp and vibrant details in every project. This makes it particularly suitable for printing technical drawings, schematics, and high-fidelity graphics. Its ability to work with a range of media types, including bond paper, coated paper, and glossy media, further enhances its versatility in a professional setting.

The HP 1055CM employs a 5-color ink system, which includes cyan, magenta, yellow, black, and light cyan. This configuration allows for a wide color gamut and the production of rich and vibrant colors, making it ideal for color-intensive tasks like marketing materials or presentations. The use of dye and pigment-based inks ensures that prints are not only vibrant but also durable, providing resistance to fading over time.

An important technological advancement in the HP 1055CM is its Print Designjet series technology, which facilitates rapid print processing. The printer's powerful processing capabilities allow it to handle complex files with ease, ensuring that users can produce high-quality output without long wait times. Additionally, the inclusion of a high-capacity media roll means that the printer can handle large jobs without frequent media changes, reducing interruptions in workflow.

Another characteristic of the HP 1055CM is its ease of use. The printer features a user-friendly interface with intuitive controls, allowing users to quickly access various functions and settings. Connectivity options, including USB and Ethernet interfaces, make it easy to integrate the printer into any existing network infrastructure, enabling multiple users to access its capabilities seamlessly.

In summary, the HP 1055CM is a robust and reliable printing solution that combines speed, versatility, and high-quality output. Its cutting-edge technologies and user-friendly design make it an invaluable asset for professionals who require precision and excellence in their large-format printing tasks. Whether for architectural plans or vibrant marketing materials, the HP 1055CM consistently delivers outstanding results.
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