Digitizer / drawing board failure analysis and troubleshooting?

(A) open the digitizer power switch, power supply box above the red light does not shine

Follow these steps to turn exclusion (please check off the power supply to prevent electrical shock)

1. Check the power strip if there is AC220V power output

2. Check the power line and Strips and digitizer are firmly connected

3. Remove the power box, EL Check the device power connector on the junction (white) is firmly attached, you can hand pulling a single strand of cable pull appropriate move, see if you can pull out

4. The power to burn, it is recommended to replace the power supply

5. motherboard burned, it is recommended to replace the motherboard

(B) parti digitizer reset button can not reset

Follow these steps to turn Exclude

1. Check whether the normal board LEDs lit

2. Reset button bad, replace the reset button

(C) the cursor red light does not shine (or part of the region does not shine)

Follow these steps to turn Exclude

1. First make sure the cursor is placed within the effective area of the drawing board;

2. If the cursor is not bright lights in all regions, first check the power supply box inside the gray cable connected to the motherboard and plug the panel whether, if the connection is normal, the motherboard burned

3. In some areas the cursor does not light, check the power supply box inside the panel board connected to the gray cable is connected properly

4. start drawing board leftmost slowly move the cursor to the right of the drawing board, the red indicator light off test case, from the drawing board of the lowermost slow-moving cursor to the drawing board uppermost, the red indicator test light off, if a line area indicators are off, the channel may be a cable connection is bad, if the local does not shine at some point, probably not enough magnification, the motherboard needs DW1 potentiometer counter-clockwise to a suitable location

5. motherboard burned, it is recommended to replace the motherboard.

(Iv) key failure, malfunction or part of the function keys intermittent instability

Follow these steps to turn Exclude

1. Check that the cursor is firmly connected to the motherboard, it is strongly recommended to use tape or holder fixed to prevent poor contact socket

2. Verify the clothing software is compatible with digitizer format (see specific clothing software and digitizer parti-compliant directory)

3. Cursor burned, the proposed replacement of the cursor

4. motherboard burned, proposed to replace the motherboard (the phenomenon of remote part of the upgrade program can)

(E) to read out the wrong size or modification of FIG.

A. Dutu wrong size when successively ruled out by following these steps

1. Make sure the software is compatible with the use of clothing digitizer format

2. Confirm the measurement tools and methods that can guarantee error range

3. Take a piece of A4 paper to test the actual test data and then ask how much? (Note: A4 paper size is 210mm * 297mm), if A4 paper length and width deviation is greater than 2mm, may be the digitizer panel cable is bad, or there is a problem of copper wire, which is connected to the motherboard and this time check the power box panel the gray cable is connected properly.

4. Picture stories respectively, in the upper left area of the plate, lower left area, the upper right area, right area, the middle region were tested to see how many errors, then you can rule out whether the panel accuracy problems.

B. sequentially eliminates deformation in image by following these steps

1. Read a graphic (Note: The graphics have an arc), whether or not visually obvious deformation phenomena

2. Reading and methods must be correct to ensure that the quantity and coordinates of points in image take appropriate

3. Board procedures and software compatible exception, you can replace the motherboard (some cases can remotely upgrade the motherboard Program)

4. Picture stories plate inside line is abnormal, to be returned for repair

(F) "parti Digitizer Software" Setup Assistant is not connected to the digitizer

Follow these steps to turn Exclude

1. Check whether the digitizer power good start

2. Check the data cable (serial cable) is correctly connected to the digitizer and the computer, plug the serial cable often cause poor contact

3. Determine the "parti Digitizer Software Setup Assistant" which serial port settings to select the correct item, usually COM1, but some computers have more than one COM port selection, this time according to the actual situation

4. Verify that the "parti Digitizer Setup Assistant" is connected to the digitizer, a computer is not running another program to take up this serial port, usually some programs or clothing software will automatically run at boot time, then it should be closed.

5. Restart the computer and digitizer

6. motherboard burned, it is recommended to replace the motherboard.