Question about Fujitsu Siemens Pocket Loox 720 Pocket PC

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My loox720 pocket PC doesn't determine correct position of the screen's touch, i.e while pressing some point the action performed matches the point, that is about 5-10 mm lower than the pressed one. hard reset doesn't help

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You need to align the screen. For users manual just google "manual download for loox 720 pocket PC" and click on the first result for manual.Hope that helps.

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Posted on Jun 01, 2010

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Reset button on Esante ESe2


1. Turn the power on while holding down the [Start/Stop], [Reverse stitch], and [Needle position] buttons.

2. Touch the positions marked with crosses (+) on the touch panel in order from 1 to 5.

NOTE

• Setting is successful if a single beep sounds when "5" is pressed.

• An error has occurred if two beeps sound when "5" is pressed. Repeat from position 1 again.
3. Turn the power off and then on again. Check that the screen display matches the positions on the touch panel

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1 Answer

How do i do a screen calibration on a PC-8500 sewing/embroidery machine?


C. POSITION OF TOUCH PANEL

STANDARD

The deviation of the liquid crystal display and touch panel should be within 1 mm when the touch

panel is pressed.

ADJUSTMENT

1. Turn on the power switch while holding down the start/stop button, backtack button, and

NP button simultaneously.

2. While holding down the start button, press the + positions 1, 2, 3, 4 and 5 on the screen in

order. If the buzzer sounds once when 5 is pressed, the position is okay. If the buzzer

sounds several times, the position is erroneous; therefore, adjust again. (When pressing

the screen, use a pencil (or match) with a round tip.)

3. Turn on the power again, and confirm that the screen display and touch panel positions
match.

Nov 18, 2014 | Brother PC-8500 Pacesetter Embroidery &...

1 Answer

Pc-8500 how to calibrate touch screen


ADJUSTMENT

1. Turn on the power switch while holding down the start/stop button, backtack button, and

NP button simultaneously.

2. While holding down the start button, press the + positions 1, 2, 3, 4 and 5 on the screen in

order. If the buzzer sounds once when 5 is pressed, the position is okay. If the buzzer

sounds several times, the position is erroneous; therefore, adjust again. (When pressing

the screen, use a pencil (or match) with a round tip.)

3. Turn on the power again, and confirm that the screen display and touch panel positions
match.

Nov 18, 2014 | Brother PC-8500 Pacesetter Embroidery &...

1 Answer

Touch screen not working


Touchscreen computers and handheld devices are the newest wave of technological gadgets as of 2010.

While these devices function impressively, they can malfunction just like any other technical device.
Troubleshooting the touchscreen is simple and often will correct any issues.

Identify how the screen is behaving.
A touchscreen will malfunction in one of two areas--sensitivity or position.

If you touch the screen and the cursor is not centered on your finger, this is a position error and requires recalibration of the screen.

If you touch the screen and it does not register your touch without pressing hard, this is a sensitivity error.

If you touch the screen and nothing happens, this can be a sensitivity error or a malfunctioning screen.

Calibrate the screen.
For all main errors, calibrating the screen will correct the issue.

Every device has a different method of calibration but can usually be found under a "Tools" or "Diagnostics" menu option.

Reload the device.
For handheld devices, remove the battery and let the device rest for no less than five minutes.

For computer or computer system devices, power down the device, disconnect the touchscreen device from the computer and remove any power cords to it.

Allow the device to rest for five minutes.
Reattach the device or reinstall the battery and power up the device.

If issues persist, reload the software for the device.
For handheld devices, do a full wipe of the device and return it to factory specifications.

For add-on devices to a computer or computer system, uninstall the device and reinstall the drivers.

If reloading, registering or calibrating the device does not work, consult the manufacturer for possible warranty replacement options.

or if you are runnung windows 7
Connect the screen to a computer running Windows 7 using the supplied USB cable and a cable for the video signal.
Ensure the cables are properly connected.

If the screen does not respond to touch, please visit our knowledge base article USB detection problems in Windows.

or you might use the system to restore to resolve the problem

You can use the System Configuration utility to perform a system restore.There are three possible restore points:System checkpoints that Windows schedules

Manual restore points that you specify with the System Configuration utility
Installation restore points that occur before you install a program or a service

you can use the system checkpoints or the installation restore points to restore your computer's settings to a date when it operated correctly.
This may also help determine the cause of the configuration error.

To perform a system restore, follow these steps:

1.Click Start, click Run, type msconfig, and then click OK.

2.On the General tab, click Launch System Restore.

3.Select Restore my computer to an earlier time, and then click Next.

4.Calendar dates in bold are possible restore points. Click the most recent one to view system restore information.

5.Select a system checkpoint or an installation restore point, and then click Next.

6.Close all other programs.

7.To start the system restore, click Next.

8.Your computer restarts.Repeat steps 1 through 8 until you fix your configuration issue.


If the touch screen works erratically, please visit our knowledge base article Calibrating the touch screen in Windows

Mar 08, 2014 | Lenovo Computers & Internet

1 Answer

How to align screen e755 pocket pc


To align your screen
select Settings, System, Align Screen to ajust the touch screen,

If the screen alignment loses calibration it may not be possible to adjust alignment useing the above method.
In that case the align screen command can be executed by simultaneously pressing the power button and scroll button.

useing the stylus when comanded touch the cross hairs and the Pocket PC will align the screen

Feb 24, 2011 | Toshiba e755 Pocket PC

1 Answer

Hp pavillon tx1000 12.1 inch touch screen cursor stays at bottom left hand conrner


Clean the screen with a clean soft cotton cloth is the step #1

Step 2:
SEE FULL instruction HERE

Calibrate the touch screen
The command buttons and fields are displayed on the screen image at specific pixel points. To initiate a response, the touch screen interface needs to recognize exactly where a fingertip or pen touches the screen relative to the pixel position of the display. Each user has a slightly different hand-eye coordination response. Calibrating the touch screen allows the interface to compensate between where the program is expecting a touch and where the touch actually occurs. To calibrate the touch screen, place the tablet notebook in the desired orientation and do the following actions.
  1. Click or tap Start > Control Panel > Tablet PC Settings to open the Table PC Settings window.
  2. On the General tab, select the option to display the menus in either the Right-handed or Left-handed position.
  3. On the General tab, select the desired screen orientation from the drop-down menu, and click or tap Calibrate . Follow the instruction to touch the screen at the specified points. Repeat this calibration action for all four of the screen orientations, then click or tap Apply .
  4. On the Handwriting Recognition tab, select the Use the handwriting personalization option.
  5. At a later time, you can return to review the Go to Pen and Input Devices and Go to Input Panel Settings options to make using the touch screen to control programs and input text easier and more accurate.




Compare your version of the firmware to the latest one at HP offical site HERE

Always get the latest firmware to avoid problem.

Always keep the screen clean!

Jul 11, 2010 | HP Pavilion TX1000Z 12.1" Touch Screen...

1 Answer

How do i do a screen clabration on a brother pc-8200 sewing machine? Thanks for the help


try this
While pressing the start/stop, reverse stitch and needle position buttons, turn on the power to display the screen
for the touch panel adjustment mode.
2. While pressing the start/stop button, touch the touch panel at the positions marked by crosses (+) in order from 1 to
5.
(When touching the touch panel, use an object with a rounded tip such as a pencil or matchstick. Never use a
hard or sharp-pointed object.)
If the buzzer sounds once when cross number 5 is touched, the adjustment has been made correctly.
If the buzzer sounds twice when cross number 5 is touched, an error has occurred. In this case, touch the
crosses on the touch panel again in order from 1 to 5.
Never press the thread cutter button during this time. (Doing so may cause a malfunction.)
3. Turn the power off, then on again and check that the screen display and the touch panel positions are aligned

Jun 30, 2010 | Brother PS-1250 Pacesetter

1 Answer

Convergence problem


This is out of the service manual

don't forget to write the setting to rom by hitting the pip button twice

Good luck and don't hesitate to ask questions






2.12.5 Convergence point adjustment
Adjustment preparation
(1) Select color to adjust.
“STATUS” - Green
“0” - Red
“ANT” - Blue
(2) Use 4, 6, 2, and 5 to move the cursor position
(dotted lines).
(3) Use thumb stick to move the convergence point.
(4) Three adjustment modes are available:
1. (3x3) Press “STATUS” 5 times (only works
when DCU is in uncorrected state)
2. (7x5) Press “0” 5 times
3. (13x9) Press “ANT” 5 times
For touch-up, only the (13x9) mode is necessary.
This will adjust every cross-hatch intersection point
on the screen.
For complete adjustment, start with (3x3) mode. This
will adjust center point and eight edge points only,
but will greatly reduce adjustment time. Then use
(7x5) mode, and finally (13x9) mode to finish
convergence.
If “S” distortion appears between cross-hatch lines
repeat (7x5) mode to change calculation process
while adjusting to remove distortion, then return to
(13x9) mode to finish touch-up convergence.
Adjustment procedure
(1) Receive any NTSC signal.
(2) Start adjustment at the center of the screen.
(3) Continue adjustment at next closest position.
(4) Adjust center area first, ending with edge sections.
(5) Press INFO button to perform calculation operation.
This process will take about 2 seconds and no
picture will be seen at this time.
(6) After interpolation, check convergence again and
repeat (1)-(5) if necessary.
(7) When convergence is acceptable, press PIP MODE
to write data to ROM memory. ROM WRITE? is
displayed to alarm system that ROM will be
overwritten with new data. Press the PIP MODE
button again to write displayed data to ROM.
(8) DATA WRITE TO ROM will take approximately 4
seconds and no picture will be displayed.
(9) Green dots will be displayed when operation is
completed.
(10) Press MUTE to return to convergence pattern, then
confirm again convergence is acceptable.
(11) Press PIP MODE (ROM WRITE) mode, then press
PIP CH to initialize sensor data positions.
Adjustment procedure
(12) Input any 1080I signal.
(13)Press EXIT key 5 times to exit video mode.
(14) Select an input with 1080i signal.
(15)Access menu and select ASPECT 5 mode.
(16)Press the SERVICE SW. ONLY button to enter to
DCU crosshatch signal.
(17)Repeat steps 2~11 above.
Notes: (1) Display only green for easier adjustment and
match to jig screen. Press “MENU”, THEN
PRESS “STATUS”.
(2) Perform interpolation and data write to ROM
after green adjustment. Once green has been
confirmed to match jig screen, the jig screen can
be removed. Do not readjust the green color
after jig screen has been removed. This is now
your reference color.
(3) Display green and red only and match red to
green.
(4) Display all colors and match blue to green and
red. Touch-up red color if necessary.
(5) Existing DATA in ROM can be read by pressing
the SWAP button 2 times. This data can be used
after replacing a component (CRT, DY, etc.)
Where complete convergence adjustment is not
necessary, be careful not to overwrite this data.
DO NOT write cleared RAM data into ROM or a
complete convergence adjustment will be
necessary. Remember to try MAGIC FOCUS
before starting convergence adjustment to
minimize adjustment time.

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5 Answers

Displays only colored lines


Hello,

Basicly you would need to replace the screen, Il have a look if theres a cheap replacement available.

Jul 23, 2008 | Toshiba e405 Pocket PC

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