5-16
⑤
Adjust the tension on the bobbin thread with the tension adjusting bolts.
5-9) FLOPPY DISKS
Make sure to meet the following guidelines when using floppy disks.
①
Keep the disks away from objects with magnetic fields such as televisions.
②
Protect the disks from excess heat, humidity, and direct sunlight.
③
Do not place heavy objects on the disks.
④
Do not remove the disk from the drive while formatting, reading, or writing the disk.
⑤
Do not open the cover of the disk drive.
⑥
Data cannot be written onto the write-protected disks.
⑦
Repetitious reading and writing on a single disk may cause errors.
⑧
Save your important data on more than one disk for back-up.
[Fig.5-21]
[CAUTION]
You can use pre-formatted disks, but be sure to use disks of recognized quality.
①
Shutter
②
Protection tab
①
②
[CAUTION]
Too tight tension of the bobbin thread may block smooth pulling of the thread and cause thread breaks or
short tails.