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When powering up it gets a "memory state invalid" error

Maverick M570 Check Encoder getting "memory state invalid" error

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SOURCE: 16G Memory Gets "Memory card Error Please Check Memory Card"

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Sep 30, 2016 | 1972 Ford Maverick

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I cant format the jf v30 16 GB flash drive, since it has encountered with a problem stating that bitlocker status : not encryptable


If you have any friends who use Linux or diffrent os's than windows you should get them to try it. I have had quite alot of luck using Ubuntu 10.04 LTS (Maverick Meerkat build) and Gparted. Personally, I believe its an issue with windows not with the memory stick.

Aug 23, 2011 | Computers & Internet

1 Answer

Hardware error 0502 from A dell 940


Here is how to fix error 502.

Rick

ยป Reposition the Encoder Strip on the A940 All-In-One Printer
To reposition the encoder strip, perform the following steps:
  1. Remove the power cord from the unit.
  2. Lift the lid of the unit, just below the scanner portion of the All-In-One, to expose the inside of the unit where the printer cartridges are located.
  3. Gently slide the ink cartridge carrier to the middle of the printer.

107894934.gif
Figure 1: Out-of-position encoder strip

  1. Gently move the top part of the printer belt to the right.
  2. Using your index finger, gently push encoder strip down and then back up to get it back into the slot located on the back of the ink cartridge carrier.
new_note.jpg Note: There is a small slot that the encoder strip fits into, which is located on the back of the ink cartridge carrier.

While working with the encoder strip, check it for dust or any unclean spots. If any detected, try to clean the strip by wiping it gently with clean cloth.
  1. Gently press the strip first to the rear and then forward to ensure that it is seated correctly.
  2. Manually move the ink cartridge carrier to the left, then to the right to check the positioning of the encoder strip.

107894933.gif
Figure 2: Correctly seated encoder strip

new_note.jpg Note: If the encoder strip moves at all, it has NOT been repositioned correctly.

  1. Once the encoder strip has been re-seated, close the lid to the unit.
  2. Re-connect the power supply to the All-In-One.
  3. Press the Power button. If the encoder strip was re-seated correctly, the Hardware Error: 502 code will not appear.

Jun 14, 2011 | Dell A940 All-In-One InkJet Printer

1 Answer

My printer shows "Hardware Error


  1. Remove the power cord from the unit.
  2. Lift the lid of the unit, just below the scanner portion of the All-In-One, to expose the inside of the unit where the printer cartridges are located.
  3. Gently slide the ink cartridge carrier to the middle of the printer.

107894934.gif
Figure 1: Out-of-position encoder strip

  1. Gently move the top part of the printer belt to the right.
  2. Using your index finger, gently push encoder strip down and then back up to get it back into the slot located on the back of the ink cartridge carrier.
new_note.jpg Note: There is a small slot that the encoder strip fits into, which is located on the back of the ink cartridge carrier.

While working with the encoder strip, check it for dust or any unclean spots. If any detected, try to clean the strip by wiping it gently with clean cloth.
  1. Gently press the strip first to the rear and then forward to ensure that it is seated correctly.
  2. Manually move the ink cartridge carrier to the left, then to the right to check the positioning of the encoder strip.

107894933.gif
Figure 2: Correctly seated encoder strip

new_note.jpg Note: If the encoder strip moves at all, it has NOT been repositioned correctly.

  1. Once the encoder strip has been re-seated, close the lid to the unit.
  2. Re-connect the power supply to the All-In-One.
  3. Press the Power button. If the encoder strip was re-seated correctly, the Hardware Error: 502 code will not appear.

Feb 18, 2011 | Dell A940 All-In-One InkJet Printer

1 Answer

How do I fix hardware error: 0502


Hi There, Please follow the below steps to get off this error :
Re-position the Encoder Strip on your Printer

To re-position the encoder strip, perform the following steps:

1. Remove the power cord from the unit.

2. Lift the lid of the unit, just below the scanner portion of the All-In-One, to expose the inside of the unit where the printer cartridges are located.

3. Gently slide the ink cartridge carrier to the middle of the printer.

4. Gently move the top part of the printer belt to the right.

5. Using an index finger, gently push encoder strip down and then back up to get it back into the slot located on the back of the ink cartridge carrier.

NOTE
NOTE: There is a small slot that the encoder strip fits into, which is going to be located on the back of the ink cartridge carrier.

6. Gently press the strip first to the rear and then forward to ensure that it is seated correctly.

7. Manually move the ink cartridge carrier to the left, then to the right to check the positioning of the encoder strip.

8. Once the encoder strip has been re-seated, close the lid to the unit.

9. Re-connect the power supply to the All-In-One.

10. Press the Power button. If the encoder strip was re-seated correctly, the Hardware Error: 502 code will not appear.

See attached pictures, one for an out or place encoder strip, the other for a well placed strip.

Other faults that can bring up this error is a carriage rail that needs cleaning and oiling (so you might want to do that while your inside the thing), and also obstructions to the paper ways. Try removing paper jams, and put the printer upside down to shake loose anything that might jam the mechanism.

765d9d4.gif

Oct 28, 2010 | Lexmark X6170 All-In-One InkJet Printer

1 Answer

I have a brother MFC - 490CW... There is a printing error that reads Unable to print 70


There are several issues that can cause an Unable to Print message. Try the following in succession until the printer works.
1) Get a lint free cloth and clean the encoder strip. Lift the scanner unit until it locks open and slide the print head to the right if it isn't there. The encoder strip is in front of the white vinyl band. There is a warning to not touch the encoder strip - this applies to touching it with your hands. Grab the encoder strip (both sides) with the cloth. Wipe vigorously from one end to the other and return at least three times (left to right then right to left each time).
2) Check for any foreign objects (paper or anything else) in the print head path. Use a flashlight to check the corners of the unit. Check under the print head (including that right hand side where it rests during the cleaning of the encoder strip). Move it to the left to check if you moved it to the right.
3) Open the back Jam Clear Cover and check for any jammed paper. Remove anything you find that doesn't belong. Close the Jam Clear Cover.
4) Now close the scanner unit. (If you do this before opening and closing the Jam Clear Cover, the error will not reset at all.) If the error is not cleared, clean the encoder strip again.
5) If the error continues to persist, cycle the power by unplugging the printer for at least two seconds. Then plug it back in.
6) When the error message is gone, run a test by printing the Help List. Press Menu and select Print Reports > Help List and then press Black Start.
7) If the report prints, you have fixed the printer. If it doesn't print and you have cycled the power, the unit needs service. If it is under warranty contact Brother. Before having the unit serviced transfer any faxes in memory to another fax machine if you can. To do this you need to have set a Station ID for this printer (before the error message). If you do have this set, press Menu and go to Service > Data Transfer > Fax Transfer. If you are prompted to enter a fax number, you have faxes in memory. Enter the fax number of the unit that can store the faxes and press Black Start. (If No Data appears, there are no stored faxes. Press Black Start to exit the menu.)

I hope this helps.

Cindy Wells

Oct 11, 2010 | Brother MFC 490cw Color Inkjet...

1 Answer

DISPLAYS ERROR MESSAGE: W2 INVALID PERS. WHAT DOES THIS MEAN AND HOW DO I GET IT TO PRINT?


FROM THE SERVICE MANUAL
W2 INVALID PERS:
The job was not printed because the requested personality,
such as PostScript, was not installed. Install the language in
which the files are sent, together with enough memory to
support that language.
I SUGGEST CHECK IF YOU GOT THE POSTSCRIPT INSTALLED

May 04, 2009 | HP LaserJet 4 plus Printer

1 Answer

My lexmark x6150 says hardware error 0502


Hardware Error 0502 on LCD Display


Cause
The encoder strip may have gone out of range of the sensor, or it might be dirty.
Resolution
You need to check the encoder strip on the printer. This is a clear strip running the length of the printer, above or behind the cartridge carrier.
Check the encoder strip
    1. Switch off the printer using the power button.
    2. Disconnect the power cable from the back of the printer.
    3. Leave the power cable disconnected for 30 seconds.
    4. Slide the cartridge carrier to the middle of the printer by taking the top part of the belt and moving it gently to the right.
    5. Take out both cartridges.
    6. Place an index finger on the encoder strip on either side of the cartridge carrier.

      pattlnk_1212009_1453-encoderstrip.gif

    7. On the back of the cartridge carrier, there is a small slot that the encoder strip fits into. Slightly push the encoder strip down and then back up to get it into the slot.
    8. Lightly press the strip first to the rear and then forward, if necessary.
    9. Clean the encoder strip with a dry tissue. Also clean the contacts of the printer.


      pattlnk_2212007_1057-contacts%20reduced.jpg
      Click here for an enlarged view. The contacts on the back of the cartridge carrier are the ones you need to clean. IMPORTANT: Use a dry tissue.

    10. Reconnect the power cable and switch the printer on again.
    11. Perform the hardware test, first without the cartridges and then with both cartridges. Click on the applicable article link below.

      How to Perform the Hardware Test on the Lexmark X5150
      How to Perform the Hardware Test on the Lexmark X6150/X6170


    12. Make a standalone copy.
    13. If the copy is satisfactory, repeat the test once to confirm that the error is gone.

Thank you

Nov 26, 2008 | Lexmark X6150 All-In-One InkJet Printer

1 Answer

Cartridge stall


There could be 4 possibilities.

1. Ink cartridges lids are open which is not allowing cartridges to move freely.
2. Ink cartridges carriage will not move from its original position(left) when front cover is opened
3. Encoder strip is Dirty.
4. Encoder strip is Out of position.

Solution:
1. Open the front cover and check if ink cartridges lids are properly snapped in.

2. Turn the printer off and pull out the power cable from power socket, open the front cover and manually center the ink cartridges carriage.
Clean the metallic rod inside the printer using WD40 or Kleenex from Left corner to right corner properly.

3. Cleaning the encoder strip:
a. printer should be off and disconnected from power.
b. open the front cover.
c. Using a dry, lint free cloth, pinch the encoder strip on the right-hand side of the cartridge carriage and pull your fingers across it toward the right-hand side of the printer and you can move the cartridges carriage to clean the strip completely.
d. Note: The encoder strip is a narrow band of clear plastic and can be difficult to see without direct lighting running parallel to metallic rod.
e. Close the printer and try again to print.

4. Repositioning the Encoder strip.
a. Remove the power cord from the printer.
b. Open the front cover.
c. Gently slide the ink cartridge carrier to the middle of the printer.
d. Gently move the top part of the printer belt to the right.
e. Using an index finger, gently push encoder strip down and then back up, to get it back into the slot located on the back of the ink cartridge carrier.
f. Gently press the strip first to the rear, and then forward, to ensure that it is seated correctly.
g. Manually move the ink cartridge carrier to the left, then to the right, to check the positioning of the encoder strip.
h. Once the encoder strip has been re-seated, close the scanner lid.
i. Re-connect the power cord to the printer and try again to print.



Incorrect position of encoder strip
564e52e.gif



Correct position of Encoder strip
7143e8b.gif



Hope it should fix the issue.

Sep 04, 2007 | Dell 924 All-in-One InkJet Printer

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