12 DX-CRDRDTroubleshootingSpecificationsProblem SuggestionsMemory card does not appear inMy Computer or WindowsExplorer.• Make sure the card reader has been properly connected to a USBconnector on your computer’s system board.• Try a different memory card of the same type in the same slot. If thedifferent memory card works, the card reader is functioning and theoriginal memory card is damaged or defective and should be replaced.• Shine a flashlight into the empty card slots. Look to see if any of the pinsinside the slots are bent. If so, turn off and unplug your computer, thenstraighten bent pins with the tip of a mechanical pencil or safety pin.Replace the memory card reader if a pin has been bent to the point oftouching another pin.Memory card appears in MyComputer but errors occur whenwriting or reading data.• Make sure the memory card is fully inserted into the appropriate card sloton the reader.• Try a different memory card of the same type in the same slot. If thedifferent memory card works, the card reader is functioning and theoriginal memory card is damaged or defective and should be replaced.• Some cards have a read/write security switch on them. Make sure thatthis switch is not in the lock position before attempting to write data tothe card.• Make sure that the amount of data you are attempting to write to thecard does not exceed the amount of available free space on the card.• Inspect the ends of the memory card for dirt and dust, which may becovering a metal contact. Clean the contacts with a lint-free cloth andsmall amounts of isopropyl alcohol. Replace the memory card ifnecessary.• If errors persist, replace the memory card.Chipset GL 826Memory card slots (4) CF UDMA/MD slotSDHC/SD/MMC/xD slotMS Pro HG/MS Pro Duo/MS Pro slotMicroSD/M2 slotLED indicators Card detect and data activityInterface USB 5-pin connector that connects to a system board USB connectorOperating temperature 32°F~104°F (0°C~40°C)Storage temperature -4°F~140°F (-20°C~60°C)Cable length 19.7 inches (50 cm)Dimensions (L*W*H) 4.02 × 4.65 × 1 inches (102 × 118 × 25.4 mm)