Advanced Guide > About Network Communication > Troubleshooting > Cannot Use the Card SlotCannot Use the Card SlotCheck 1: Is the icon of the Card Slot displayed?To use the Card Slot over network, you have to mount the Card Slot as the network drive of thecomputer.The canon_memory (\\xxxxxxxxxxxx) (or canon_memory on `xxxxxxxxxxxx') icon with the mapped driveletter appears on Computer (or My Computer)."xxxxxxxxxxxx" is a string of 12 alphanumeric characters.The icon name may vary depending on the language version of Windows you are using.If the icon is not displayed, mount the Card Slot.Mounting the Card Slot as the Network DriveCheck 2: Is the memory card inserted in the Card Slot?Make sure that a memory card is inserted in the Card Slot. If it is not inserted, insert it.For information on how to insert a memory card, refer to Printing from a Memory Card .Check 3: Is Read/write attribute set to Writable from USB PC?When Read/write attribute in Device settings is set to Writable from USB PC, you cannot access thememory card over network. Set Read/write attribute to Writable from LAN PC to write data to thememory card over network.Changing the Machine Settings on the LCDCheck 4: Is Read/write attribute set to Not writable from PC?When Read/write attribute in Device settings is set to Not writable from PC, you can read data on thememory card, but cannot write data to it. To write data to the memory card in the Card Slot overnetwork, set Read/write attribute to Writable from LAN PC.Changing the Machine Settings on the LCDCheck 5: To share the printer's Card Slot with multiple computers over anetwork, set Set memory card sharing in Device settings to Enable.Changing the Machine Settings on the LCDCheck 6: Is another computer writing data to the memory card?While one computer is writing a file into the memory card, other computers cannot access the samefile. Wait for a while, then try again.Page topPage 1110 of 1127 pagesCannot Use the Card Slot