Call Center:

Repair Center:

Repair Center:

Symptom

Suggestions

Likely Causes

Comments

Serial/Parallel/USB

 

 

 

General problems.

Check connections.

Motherboard.

 

 

Restart notebook.

 

 

 

Use troubleshooters in

 

 

 

Windows Help.

 

 

 

Check settings in Control

 

 

 

Panel.

 

 

 

Check port settings in Device

 

 

 

Manager.

 

 

 

Test ports with e-Diagtools

 

 

 

diagnostics.

 

 

 

For USB: contact device

 

 

 

vendor and HP Notebook

 

 

 

Web site (see page vi) for

 

 

 

latest USB drivers.

 

 

 

For USB: if the device is

 

 

 

powered by the USB port, try

 

 

 

the other port.

 

 

Modem

 

 

 

General problems.

Check settings in Control

Motherboard.

 

 

Panel.

 

 

 

Open hardware Device

 

 

 

Manager. If modem is

 

 

 

disabled, try to enable. If

 

 

 

modem has a conflict, try

 

 

 

disabling another device.

 

 

 

Use analog telephone line

 

 

 

(2, 3, or 4 wires), not PBX or

 

 

 

digital line. In a hotel, ask for

 

 

 

data line.

 

 

 

Try disabling error correction

 

 

 

and data compression.

 

 

 

Test modem with e-Diagtools

 

 

 

diagnostics.

 

 

3-14 Troubleshooting and Diagnostics

Service Manual

Page 87
Image 87
HP 2100, 1100 manual Modem

2100, 1100 specifications

The HP 1100 and 1100A are pivotal laser printers developed by Hewlett-Packard in the early 1990s, marking significant advancements in printing technology of their time. Since their introduction, these models have garnered a reputation for reliability and efficiency, making them a staple in many offices.

One of the standout features of the HP 1100 series is its fast printing speed. The printers can produce up to 12 pages per minute, which was an impressive feat at the time of their release. This speed significantly reduced waiting times, allowing users to handle large-volume printing jobs with ease. Furthermore, the printers support a variety of media types, including letterhead, envelopes, and labels, enhancing versatility in print applications.

The HP 1100 and 1100A utilize laser technology, which ensures sharp and high-quality prints. The printers have a native resolution of 600 x 600 dots per inch (DPI), enabling crisp text and detailed graphics. This high-resolution output made the models particularly favored for producing professional documents and presentations.

Another key characteristic is the generous memory capacity. The HP 1100 typically comes with 2 MB of standard RAM, which is expandable, allowing for improved performance in handling complex print jobs. Users can adjust the memory according to their requirements, resulting in better efficiency, particularly in environments that demand high-volume printing.

The HP 1100 series also showcases a straightforward and user-friendly operation. The built-in control panel simplifies the printing process, allowing users to manage jobs intuitively. Additionally, with the inclusion of parallel and later USB connectivity options, integration with various computer systems was seamless, ensuring compatibility with existing office infrastructure.

Energy efficiency is another aspect worth noting, as the printers are designed to consume minimal power when idle, aligning with the growing demand for eco-friendly solutions.

Overall, the HP 1100 and 1100A stand out for their robust construction, high-speed performance, exceptional print quality, and user-friendly features, making them a trusted choice for small to medium-sized businesses in need of dependable printing solutions. Their impact on the printing landscape during the 1990s continues to be felt today, as they paved the way for subsequent generations of laser printers.