IBM Optical Disk Drive 7209-001

  _____________________ Status Light _____________________
 |                                                        |
 | Off...............  No SCSI is processing, drive ready |
 | On................  Drive in process, SCSI command     |
 | Random Blinking...  Media read, writing                |
 | Up to 9 Blinks....  Internal fault                     |
 |________________________________________________________|
                     |
                     |            Unload Button
  ___________________|________________|_____    Optical Drive... PN49G7920
 | IBM 7209      ____|________________|____ |   Power Supply.... PN17G1758
 |              |||| o ||||||||||||||===|| ||   Fan............. PN55F9421
 |              |        __________        ||   Disc(3M)........ PN49G7797
 |              | ______|__________|______ ||
 |              ||______ __________ ______|||
 |         ___  |       |__________|    o  ||
 |   _    |___| |       o               |  ||
 |  |_| o |___| |_______|_______________|__||
 |___|__|_______________|_______________|___|
     |  |__ower Light   |_Manual Unload |_______ Cartridge Lock
     |_Power Switch       Access                 Reset Access 


     Optical Drive 7209-003...... 50G0212