Hardware & Peripheral

Common Motorola MC3190 Troubleshooting

I have been working with Motorola MC 3190 for some time and the following are the troubleshooting you need to know when working with this scanner. I write this post to remind myself if I found the same problem in the future. Any other troubleshooting and solution are welcome.

The symbol was acquired by Motorola, and later Motorola was acquired by Zebra, so if you are looking for a product of Symbol or Motorola you will end up at the Zebra website and this is normal.

Motorola MC3190 Scan Gun model

There are several types of MC31xx models with configuration as table below:

Motorola MC3190 Software Download

Windows Mobile Device Center

For Windows 7 and higher, you can use Windows Mobile Device Center for data management and synchronization. Windows Mobile Device Center replacing Active Sync. You can download it here:

WMDC for 32-bit machines https://www.microsoft.com/downloads/details.aspx?FamilyId=46F72DF1-E46A-4A5F-A791-09F07AAA1914&displaylang=en

WMDC for 64-bit machines is here: https://www.microsoft.com/downloads/details.aspx?FamilyId=4F68EB56-7825-43B2-AC89-2030ED98ED95&displaylang=en

Datawedge

Free program to scan the barcode on your windows base scanner device to be processed by any program you have. In this article we are using Datawedge version 3.3

Datawedge can be downloaded here:

https://www.barcodedatalink.com/pages/datawedge.php

Telnet (Wavelink)

You can download a free trial of Wavelink here: https://www.wavelink.com/

Motorola MC3190 wireless setup

Clik wireless icon>manage profiles

Right Click Motorola Wireless Out of box Magic>add

Give a name of the new profile and SSID

On the operating mode: choose Infrastructure, Country Allow Any Country

Choose security mode: Legacy (Pre-WPA) if you will use WEP if not you can choose other options.

Encryption type choose open (I choose MAC address filtering in the access point)

Don’t tick Obtain Device IP address Automatically, you will need to specify the IP address individually for each scanner.

Enter your IP Address details, tick the option Set static DNS Address (Optional) if you want the scanner to recognize name instead of IP address.

Enter IP address of your DNS server, usually the same as your Domain Controller IP address.

Transmit Power: Automatic

Battery usage mode, choose CAM

To make the setting above permanent on Scanner after a cold boot, you need to export the setting by pressing the wireless icon>Options

On the drop down menu, choose Export
Click Export all Profiles, click OK

After this finish, you need to enable the radio but the radio will back disable when you do a cold boot. To make radio (WIFI) automatically enable when the scanner restarted in the cold boot, you will need to execute file fusion on.reg from here https://www.dropbox.com/s/k31olak7w4yr1a3/fusion%20on.reg?dl=0

Copy the file under \application in the scanner, double click and when asked for confirmation click YES.

The content is:

=======================================

REGEDIT4

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\WLAN]

“InitialState”=dword:00000000

“Prefix”=”WLP”

“Dll”=”PmProxy.Dll”

“Order”=dword:00000008

“Index”=dword:00000001

“DeviceArrayIndex”=dword:00000004

“WLANSlot”=dword:00000000

“Flags”=dword:00000008

“IClass”=hex(7):\

7B,41,33,32,39,34,32,42,37,2D,39,32,30,43,2D,34,38,36,62,2D,42,30,45,36,\

2D,39,32,41,37,30,32,41,39,39,42,33,35,7D,00,7B,66,38,61,36,62,61,39,38,\

2D,30,38,37,61,2D,34,33,61,63,2D,61,39,64,38,2D,62,37,66,31,33,63,35,62,\

61,65,33,31,7D,00,7B,39,34,31,30,37,44,37,30,2D,33,34,43,46,2D,34,31,39,\

61,2D,42,41,42,41,2D,31,45,35,30,39,36,31,38,35,33,34,37,7D,00,00

“FriendlyName”=”WLAN Proxy Driver for Motorola WLAN Adapter”

“SupportedStates”=dword:00000011

“InitFlags”=dword:00000000

“SlotResetOnResume”=dword:00000000

“SlotResetWait”=dword:000001F4

[HKEY_LOCAL_MACHINE\Drivers\BuiltIn\WLAN\ActivityEvents]

“PowerManager/SystemIdleTimerReset”=””

==============

Motorola MC3190 Factory Reset

For cold boot you can press key 1+9+Power simultaneously, you will need to calibrate your screen again after cold boot. Any software changes will also be wiped out unless you make it persistent. If your scanner hang and warm boot not applicable, you will need cold boot.

For warm boot on MC3190 you can press and hold power button for at least 15 seconds. You don’t need to calibrate screen and all software changes will retain. For other type of scanner like MC3090 warm boot can be done by pressing 7+9+Power keys.

Motorola MC3190 User Manual

Sometimes you going to need refer to the manual book. Manual book/guide for Motorola MC 3190 user manual can be found here: https://www.dropbox.com/s/9dqho7598u6fgr6/MotorolaMC3100.pdf?dl=0

Motorola OEM Scanner Update

Make sure your scanner on the cradle and charging, to avoid lost power during OS update

Turn on scanner, click Start, Setting, Control panel, double click system info. Take a note of your current OEM version info. Our latest version is 04.32.0004 so any version older than this will be able to be upgraded. We have been successfully upgrade from version 02.17.0006 and version 03.26.0002

Updating using program USB download ver 1.3 from Motorola

Using this program is simpler, make sure scanner MC3190 on IPL (Initial Program Loader) or Monitor mode by pressing 2 yellow button on the left and right side simultaneously and choose download from USB.

You can download USB Download V1.3 here:

https://atgsupportcentral.motorolasolutions.com/ewa/pub/getFile.do?fileName=ssi/emb/downloads/USBDownload010300.zip

Refreshing Win CE6.0 OS Installation on Scanner Symbol MC3190

The program will only refresh the OS by cleaning programs. No OS upgrade process occurred.

Use these instructions to perform clean boot and clean application volume:

1. Unzip this ZIP file and copy its content (OSUpdate folder) to the \Storage Card folder (download here: https://www.dropbox.com/s/2col50kp68rwlh9/31xxc60xxxDBA00001%20%28MC31XX%20CE%206.0%20Clean%20boot%20and%20Clean%20Application%20package%20%29.zip?dl=0
2. Place the SD card in the device to be upgraded
3. Place the device to be upgrade an A/C power (use craddle)
4. Navigate to the \Storage Card\OSUpdate and invoke the 3100c60Ben_SD shortcut

OR

1. Unzip this ZIP file and copy its content (OSUpdate folder) to the \temp folder
2. Place the device to be upgrade an A/C power
3. Navigate to the \temp\OSUpdate folder and invoke the 3100c60Ben_TEMP shortcut

The update will take about 1 minute to complete. Please do not remove the device from A/C power during this time.

When there is an error with the Computer, it usually gives a startup beeps code that you can diagnose and follow up, sometimes we don’t understand what the beep means.

These beeps also known as beep POST (Power On System Test) error code.
Every BIOS manufacturer gives different beeps code and below are several leading BIOS manufacturer like AMI, AWARD, and PHOENIX.

AMI BIOS POST Beeps Code

AWARD BIOS POST Beeps Code

Read:
HTML color code
Command prompt in Windows 10

What is a QWERTY keyboard? – You’ve probably asked yourself, “What is a Qwerty keyboard?” and wondered why people still use it today. This article will explain how it works, the advantages it has over other keyboards, and why people still prefer it. You’ll also learn how to use a Qwerty keyboard to write your own articles or make presentations. Read on to find out! But first, let’s examine the history of the keyboard.

Who Invented The QWERTY Keyboard?

The QWERTY keyboard layout is a common keyboard design for Latin script alphabets. The design was based on the Sholes and Glidden typewriter layout and sold to E. Remington and Sons in 1873. The layout has been a popular choice for many years, and was first used on a typewriter sold in the U.S. in 1909. The QWERTY keyboard layout is often referred to as the “standard” keyboard layout.

The QWERTY keyboard layout was first developed in the 1860s by Christopher Latham Sholes and his business partners, Samuel W. Soule and Carlos Glidden. The Q key was positioned in the corner, making the most commonly used letters easy to find. The vowels were close together to prevent jamming. A modern QWERTY keyboard has a number pad located on top. A Q key in the corner allows you to press the letters you want to write more easily.

Its layout

The QWERTY keyboard layout is a standard design for typewriters using Latin-script alphabets. This layout was based on the Sholes and Glidden typewriter design, which was sold to E. Remington and Sons in 1873. Today, it is the most popular typewriter layout used worldwide. Its design was adapted by a number of different companies to meet the demands of the typing public.

The QWERTY layout was originally invented for typewriters in the 1870s, by Christopher Sholes. The first six letters of the alphabetical line – A, Q, R, T, and Y – are the basis for the layout. Sholes redesigned the typewriter’s keyboard to prevent letter jams. Early typewriters jammed frequently when adjacent letters were pressed at the same time. The QWERTY layout focuses on spacing the letters so that they are not in close proximity to each other.

Its uses

The QWERTY keyboard layout is one of the most widely used computer keyboards. Its layout puts commonly used letters in easily accessible places to make typing easier. The QWERTY keyboard was adapted from a typewriter. Because typewriters were mechanically slow, it was important to separate commonly used letters to prevent jamming. In 1873, Sholes and Glidden sold the layout to E. Remington and Sons. In 1878, the company released the Remington No. 2 typewriter, which popularised the QWERTY keyboard layout. Since then, the QWERTY layout has been widely used and has become the standard for typing.

The QWERTY keyboard was originally designed for English language use. In many countries, accents are not used on the standard US keyboard layout. Some countries, such as Canada, have adopted a different keyboard layout. For example, the French keyboard uses a different layout. The standard US keyboard layout on MacOS includes “US-International” keyboard mapping. Similarly, most PC keyboards in Europe have the AltGr key, which replaces the right Alt key and allows the user to type most common diacritics in the region where the keyboard was sold.

Its disadvantages

There are some downsides to using a Qwerty keyboard, but overall, it is the most commonly used keyboard. Many people feel comfortable using it, and the lack of difficulty in learning a new keyboard makes it a good choice for many users. In addition, Qwerty keyboards can get some tasks done well, and some typists even have high word per minute scores. But there are also some downsides to using a Qwerty keyboard.

One major drawback to using the QWERTY keyboard is its infrequent use of the home row, the column of letters beginning with the letter A and ending with the letter L. Because the home row is naturally where your fingers rest, you rarely type on it. In fact, Dvorak’s simplified keyboard estimates that you use it for less than 20 percent of the time. Because it is not ergonomically sound, QWERTY has some serious disadvantages.

Its alternatives

If you’re looking to switch keyboard layouts for your computer, you may be wondering whether the QWERTY keyboard and its alternatives are the best choice. In addition to the ergonomic benefits of these alternatives, they also pose some challenges for productivity. Here’s a look at the differences between QWERTY and Dvorak. Ultimately, which layout is best for you depends on your specific needs and preferences. But whether QWERTY is better or worse for your productivity depends on the type of tasks you do.

Although there are a number of alternative keyboard layouts, the QWERTY layout is still the most common. People who need to type faster may find it difficult to adjust to other layouts and must invest time to learn a new keyboard. While Dvorak’s layout is widely accepted, it requires some effort to learn. Using this keyboard layout can make you faster than you would with QWERTY. However, if you have a preference for Dvorak, you may want to give it a try today.

How laptop screens are measured – Laptops display commonly range from 11.6 to 17 inches. Some people like game players love a bigger screen (17 inches) and other comfortable with 13 inches display, usually top management that want a smaller and lighter laptops.

Desktop computer monitors are offered in sizes ranging from 13 to 43 inches. Some users may employ a TV as a monitor, with screen sizes of 84 inches or more. While technology plays a part, generally speaking, the greater the monitor size, the higher the cost.

For desktops and laptops, the monitor or screen is measured from the top left-corner to the bottom-right corner, in inches.

Measurement of the screen on the laptop
Physically measuring the screen of a laptop computer allows for the determination of the display’s dimensions. To take a measurement using a tape, begin at the top-left corner and pull the tape in a diagonal direction until you reach the bottom-right corner. Be sure to simply measure the screen and leave the bezel, which is the plastic edge that surrounds the screen, out of your calculations.

Screen of the laptop measurement – a look at the specifications
The dimensions of the display on a laptop are typically listed among its technical specs. Check the specifications of the laptop to see if there is a part that is named “Screen,” “Display,” or something similar. In that particular section, the screen size is specified using inches. If you are still confused, you can find the dimensions of the laptop by doing a quick search online using the model number.

Knowing the monitor size of a desktop computer by measuring
Physically measuring the screen of a desktop computer monitor is the only way to determine the monitor’s dimensions. To take a measurement using a tape, begin at the top-left corner and pull the tape in a diagonal direction until you reach the bottom-right corner. Be sure to simply measure the screen and leave the bezel, which is the plastic edge that surrounds the screen, out of your calculations.

Knowing the monitor size by looking at the model number
The dimensions of the screen are indicated by the model number of the monitor, which includes those dimensions. For instance, the model number S201HL could be assigned to an Acer screen that measures 20 inches. The size of the monitor is indicated by the “20” that comes after the “S.” A model number will typically begin with one or two letters, then be followed by a series of numbers. The size of the monitor is often denoted by the first two numbers that follow the letters in the model number. If you are still unclear, all you need to do is do a quick search online using the model number to obtain the specific dimensions.

Besides the screen size, refresh rate also important for the display to make a better picture, and movements, especially for gamers and animators. Commonly is 60hz for refresh rate but in high end laptop is has 144hz refresh rate.

Conclusion:

The bigger the laptop screen usually identic with higher resolution which is good because it make the picture smoother. You can measure the laptop display and desktop monitor diagonally without measuring the plastic part.

144hz laptop – 144hz is a refresh rate that is used in many high end laptops. This rate is higher than what is typically used in laptops, which is 60hz.

What is a refresh rate?

Refresh rate is the number of times per second the display refreshes. It is measured in hertz (Hz) or kilohertz (kHz). Most LCDs use 60hz refresh rate, which is the standard refresh rate for most laptops. The refresh rate determines how many times the screen can be updated in one second.

How does a higher refresh rate help?

A higher refresh rate helps with motion blur. Motion blur is when your eyes can’t see a fast moving object clearly because they are still.

Why would you want a 144hz display?

You’d be surprised at how much of a difference it makes. I’ve been using a 144hz monitor for the past year and it’s been great. You’ll notice the difference when watching movies, playing games, or even just surfing the web.

In fact, you might not even realize you’re on a 60hz display until you switch to a 144hz display.

I think it’s more about the ability to display smooth motion. When the refresh rate is lower, you get more jittery movement as the image is being refreshed. At higher refresh rates, there’s less jittery movement.

I have a 4K TV that has a refresh rate of 144 Hz, and it looks very good. I think the same applies to monitors.

When our eyes are comfortable with the display of the laptop we will be able to stay longer on any activities in front of a laptop.

How do I get a 144hz display?

The first thing you’ll need to do is check your laptop’s specifications. There should be a sticker on the bottom of the laptop that will tell you what the maximum refresh rate is.

You can also go to your local computer store and ask them about the highest refresh rate your laptop supports. They may have a list of laptops with the highest refresh rates.

How do I know what my current refresh rate is?

There are two ways to figure out what your current refresh rate is. One is to open up your laptop and look at the sticker on the bottom. The other is to download the DisplayFusion software from the official website. It’s free, but you’ll need to download it from the website https://www.displayfusion.com

Once you’ve downloaded and install the software, you’ll need to open it up and click on “Monitor configuration”

If you’re using Windows, you’ll see the refresh rate under the “Display” section.

The above picture shows 40hz refresh rate, but mostly it shows 60hz, I am not sure what causes this. When your laptop has 144hz refresh rate it will shows so.

The laptops that has 144hz display refresh rate is Alienware, and Acer Helios 500, these are gaming laptop that has all the necessary features to support your gaming activity. Like processor, memory, storage, display, keyboard and the colling system.