Call Center:

 

 

Repair Center:

 

 

Repair Center:

 

Symptom

 

Suggestions

 

 

Likely Causes

 

 

Comments

 

Wireless

 

 

 

 

 

 

 

 

 

General problems.

 

Check TCP/IP setup in

 

 

Mini-PCI card.

 

 

Make sure all cables are

 

 

 

Control Panel.

 

 

Antenna PCAs.

 

 

properly connected to mini-

 

 

 

Check SSID, channel, and

 

 

Motherboard.

 

 

PCI card and motherboard.

 

 

 

encryption settings.

 

 

 

 

 

Check for damaged coaxial

 

 

 

 

 

 

 

 

 

cables or connectors.

 

One-Touch button

 

 

 

 

 

 

 

 

 

problems

 

 

 

 

 

 

 

 

 

Buttons not working

 

Make sure correct

 

 

Keyboard cover.

 

 

 

 

properly.

 

applications are associated

 

 

Switchboard PCA.

 

 

 

 

 

 

with buttons in One-Touch

 

 

Motherboard.

 

 

 

 

 

 

tab of Keyboard in Control

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel.

 

 

 

 

 

 

 

On-screen display

 

Make sure Onscreen Display

 

 

 

 

 

 

 

does not appear

 

is enabled in One-Touch tab

 

 

 

 

 

 

 

when button is

 

of Keyboard in Control Panel.

 

 

 

 

 

 

 

pressed.

 

 

 

 

 

 

 

 

 

PCMCIA

 

 

 

 

 

 

 

 

 

General problems.

 

Restart notebook.

 

 

PCMCIA socket.

 

 

Using a flashlight, look for

 

 

 

Try card in another computer.

 

 

Motherboard.

 

 

bent pins inside the PCMCIA

 

 

 

If card requires an IRQ, make

 

 

 

 

 

socket.

 

 

 

 

 

 

 

 

For model XE4500, if only

 

 

 

sure one is available.

 

 

 

 

 

 

 

 

In Device Manager, refresh

 

 

 

 

 

one slot is affected, replace

 

 

 

 

 

 

 

 

PCMCIA socket. If both slots

 

 

 

device list and check for

 

 

 

 

 

 

 

 

 

 

 

 

 

are affected, replace

 

 

 

conflicts.

 

 

 

 

 

 

 

 

 

 

 

 

 

motherboard.

 

 

 

Download current drivers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

from card manufacturer’s

 

 

 

 

 

 

 

 

 

Web site.

 

 

 

 

 

 

 

AC adapter

 

 

 

 

 

 

 

 

 

Does not power

 

Make sure AC adapter has

 

 

AC adapter.

 

 

AC adapter cannot be

 

notebook.

 

correct power rating.

 

 

Motherboard.

 

 

repaired and must be

 

 

 

Try another AC adapter, if

 

 

 

 

 

replaced.

 

 

 

available.

 

 

 

 

 

 

 

Motherboard

 

 

 

 

 

 

 

 

 

Evidence of spilled

 

 

 

 

 

 

 

Declared to be caused by

 

liquid.

 

 

 

 

 

 

 

customer abuse.

 

Bent or broken

 

 

 

 

 

 

 

Declared to be caused by

 

connectors, or burnt

 

 

 

 

 

 

 

customer abuse.

 

component.

 

 

 

 

 

 

 

 

 

Motherboard

 

 

 

 

 

 

 

Declared to be caused by

 

cracked.

 

 

 

 

 

 

 

customer abuse.

 

Miscellaneous

 

 

 

 

 

 

 

 

 

Clock loses time

 

Plug in AC adapter for 24

 

 

CMOS battery.

 

 

Charge CMOS battery.

 

 

 

hours to charge CMOS

 

 

Motherboard.

 

 

 

 

 

 

battery.

 

 

 

 

 

 

 

Notebook gets

 

Always set notebook on a flat

 

 

Heatsink.

 

Check heatsink for damage

 

abnormally hot.

 

surface, so air can flow freely

 

 

 

 

 

or proper fan operation.

 

 

 

around and underneath it

 

 

 

 

 

Check thermal contact

 

 

 

Make sure air vents are not

 

 

 

 

 

between CPU and heatsink.

 

 

 

blocked.

 

 

 

 

 

Replace thermal pad if

 

 

 

Games and other programs

 

 

 

 

 

needed.

 

 

 

that drive CPU usage toward

 

 

 

 

 

 

 

 

 

100% can contribute.

 

 

 

 

 

 

 

3-16 Troubleshooting and Diagnostics

Service Manual

Page 89
Image 89
HP 2100, 1100 manual One-Touch button Problems, Motherboard, Miscellaneous

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.