Drawer slot lenovo3000 n200

Try booting to the Bios and press the F2 key once in the bios, this sometimes works with Dell laptops.
If this does not work, and with the laptop unplugged, take an old credit card or similar and push it gently into the slot trying to get underneath the stuck CD, you may be able to pop it off the spindle. If you feel it freeing, get a pair of thin nosed pliers and push them into the slot until you feel the edge of the cd, gently pull it out.

Or you can put some double sided tape on one edge of the credit card and insert it as above, once it frees from the spindle, wiggle the card and you may get the CD to come out attached to the card.

If the above does not work, you will need to remove the base cover, remove the cd retaining screw and dismantle the drive to remove it

It has to be in the card reader, it sound like it was inserted into the wrong slot and fell into the card reader. You may have to take apart the card reader to get your media back.

9 in1 media card reader was an option on Dell Demension 3100. If you have this reader installed, it would be in the slot right above the front head phone jack with 4 thin slot opening to insert different type of memory cards. If you don't have this you need to by a external usb reader - as low as $1.00 from ebay for basic SD card reader.

try reinstalling the drivers for usb hub from the directory on drive c;/ ibmtools or support or valueadd

The Dell Inspiron 531s does not come with a memory card reader slot.

This is Dell's specifications on the Inspiron 531s,

http://www.dell.com/us/en/dfh/desktops/inspndt_53xs/pd.aspx?refid=inspndt_53xs&s=dfh&cs=22

Left-click on the Tech Specs tab.

You could use a memory card reader that attaches to any of the computers USB ports.
Here is an example,

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=1187796&CatId=942

Scrolling down the page, shows you an animated gif of this memory card reader.
(Above the large red - Ultra 3 Year Warranty)

Those are card reader slots.

Various types of memory cards can be used.

A memory card, (Or can be stated as Flash Memory Card), takes the place of the old Floppy Disks, for one.

It is digital. There is no disk inside, just hardware electronic components.

Due to the size of trying to explain every type of memory card that is available, and the memory card itself, I would like to give you this link,

http://en.wikipedia.org/wiki/Memory_card

Here it explains the basic format of a memory card.
You can click on the titles of the memory card/s, (in blue), to get a deeper explanation, of that particular memory card.

The specifications for your eMachines ET1810 Desktop PC, state that you have the following card reader slots for,

1.Compact Flash (Type I and II)
2.CF Microdrive
3.MultiMedia Card (MMC)
4.MMCmobile
5.MMCmicro
6.Reduced-Size MultiMedia Card (RS-MMC)
7.Secure Digital Card (SD)
8.miniSD Card
9.xD-Picture Card
10.Memory Stick
11.Memory Stick PRO
12.Memory Stick PRO Duo
13.Memory Stick Micro (M2)

Look above each slot for an abbreviation.
For example on my computer,

I have one card reader slot that is approximately 1 inch wide.
It looks like a T that is stretched out.
It has SD/MMC/SM/MS/MS-PRO, above it.

This means that the card reader slot will support, (Use),
[In order as printed above],

1.SD Card - Secure Digital Card
2.MultiMedia Card.
3.Smart Media card
4.Memory Stick
5.Memory Stick Pro

I have one more card reader slot. It has CF-Microdrive above it. A wider slot than the above, and looks like a upside down stretched out T.

This means of course that it uses, (Supports), a Compact Flash Microdrive card

I've tried to explain the various card reader slots, on your computer's front panel, without being too technical, or being offensive in nature.

If you want, I can explain as technical as you wish, or simplify my solution more.

This is the Specifications page for your eMachines ET1810,

http://support.gateway.com/emachines/desktop/2009/emachines/et/et1810/ET1810sp2.shtml

Scroll down, and look to the right of the heading - Card Reader.
These are the cards your computer supports, (Uses)

Looking at the main support page for your eMachines, it looks as though you have four card reader slots.
Three grouped together on the left side, and two in the middle.

The two slots to the far right are USB ports, with probably a headphone jack port, and a microphone port to the right of them.

This page gives a little more detail, as to what your card reader slots support,

http://support.gateway.com/emachines/desktop/2009/emachines/et/et1810/ET1810fv.shtml

It depends what type of memory card you are referring to.

USB memory will plug into the USB ports on the left side of the laptop.

If you are using a Memory Sick, Memory Stick Pro, Mini Secure Digital, MultiMediaCard, RS_MultiMediaCard, Secure Digital (SD), or xD-Picture card they will go into the memory card reader on the left side of the laptop about 2 inches from the front of the machine. ** NOTE: this is the bottom slot.

If you are using a Type 54 ExpressCard it will also go in on the lfetside but this slot will be above the Memory card reader slot mentioned above.

Good Luck! :-)

No you cant open the reader with the keyboard. You have to use it manually only. Actually you do not have to open any because card reader has ony slots into which you insert the cards. And Dell provides dummy plastic cards with the laptops. Just hold it and pull it out. Then insert your actual card. All cards have different sizez and so ar the slots of the card reader.

Try pushing in on the card until it clicks, and springs back out. If it is not that type of slot, then pull the card out using a pair of needle nosed plyers (since you obviously can't pull it out by hand). If it looks to require too much force, then you might want to try taking out the screws on the back of the laptop to reveal the card slot, there is an obstruction that is preventing the card from being removed. I had an issue with an SD card getting stuck, and I pulled it, but the pins stayed inside, so use caution & be gentle.

Good luck!

get memmory card reader that have the port of your memmory card. and the card reader adapter most be the usb port one so when you insact your memmory card in the card reader you can then slot the card reader in to the usb port.