Yamaha PSR-S900 Owner's Manual - Page 22

Introduction Handling the Floppy Disk Drive (FDD) and Floppy Disks An optional floppy disk drive UD-FD01 can be connected to this instrument. It lets you save original data you've created on the instrument to floppy disk, and allows you to load data from floppy disk to the instrument. Be sure to handle floppy disks and treat the disk drive with care. Follow the important precautions below. Floppy Disk Compatibility • 3.5" 2DD and 2HD type floppy disks can be used. Formatting a Floppy Disk • If you find that you are unable to use new, blank disks or old disks that have been used with other devices, you may need to format them. For details on how to format a disk, see page 72. Keep in mind that all data on the disk will be lost after formatting. Make sure to check beforehand whether or not the disk contains important data. n Floppy disks formatted on this device may or may not be usable as is on other devices. Inserting/Removing Floppy Disks Inserting a Floppy Disk into the Disk Drive: • Hold the disk so that the label of the disk is facing upward and the sliding shutter is facing forward, towards the disk slot. Carefully insert the disk into the slot, slowly pushing it all the way in until it clicks into place and the eject button pops out. n Never insert anything but floppy disks into the disk drive. Other objects may cause damage to the disk drive or floppy disks. Removing a Floppy Disk • After checking that the instrument is not accessing* the floppy disk (checking that the use lamp on the floppy disk drive is off), firmly press the eject button at the upper right of the disk slot all the way in. When the floppy disk is ejected, pull it out of the drive. If the floppy disk cannot be removed because it is stuck, do not try to force it, but instead try pressing the eject button again, or try re-inserting the disk and attempt to eject it again. * Access of the disk indicates an active operation, such as recording, playback, or deletion of data. If a floppy disk is inserted while the power is on, the disk is automatically accessed, since the instrument checks whether the disk has data. CAUTION Do not remove the floppy disk or turn off the instrument itself while the disk is being accessed. Doing so may result not only in loss of data on the disk but also damage to the floppy disk drive. • Be sure to remove the floppy disk from the disk drive before turning off the power. A floppy disk left in the drive for extended periods can easily pick up dust and dirt that can cause data-read and -write errors. Cleaning the Disk Drive Read/Write Head • Clean the read/write head regularly. This instrument employs a precision magnetic read/write head which, after an extended period of use, will pick up a layer of magnetic particles from the disks used that will eventually cause read and write errors. • To maintain the disk drive in optimum working order Yamaha recommends that you use a commercially-available dry-type head cleaning disk to clean the head about once a month. Ask your Yamaha dealer about the availability of proper headcleaning disks. About Floppy Disks Handle floppy disks with care, and follow these precautions: • Do not place heavy objects on a disk or bend or apply pressure to the disk in any way. Always keep floppy disks in their protective cases when they are not in use. • Do not expose the disk to direct sunlight, extremely high or low temperatures, or excessive humidity, dust or liquids. • Do not open the sliding shutter and touch the exposed surface of the floppy disk inside. • Do not expose the disk to magnetic fields, such as those produced by televisions, speakers, motors, etc., since magnetic fields can partially or completely erase data on the disk, rendering it unreadable. • Never use a floppy disk with a deformed shutter or housing. • Do not attach anything other than the provided labels to a floppy disk. Also make sure that labels are attached in the proper location. To Protect Your Data (Write-protect Tab): • To prevent accidental erasure of important data, slide the disk's write-protect tab to the "protect" position (tab open). When saving data, make sure that the disk's write-protect tab is set to the "overwrite" position (tab closed). Write-protect tab open (protect position) 22 PSR-S900/S700 Owner's Manual