User's Manual
Configuring and Operating the DLT2700 Mini-Library 
DLT2000/DLT2500/DLT2700 Cartridge Tape Subsystem 5-13 
Table 5-2 DLT2700 Operator Control Panel (Cont’d) 
Button/Indicator  Color  Function 
Write Protected 
light     
Orange  When on, indicates the cartridge in the drive is 
write-protected by one of these methods: 
•= The write-protect switch is set to the write-
protect position 
•= Host software write-protect qualifiers 
•= When off, indicates that the cartridge in the 
drive is write-enabled. 
Tape In Use light  Yellow  Indicates tape drive activity as follows: 
•= Slow blinking indicates tape is rewinding 
•= Rapid blinking indicates tape is reading or 
writing 
•= When on steadily, indicates a cartridge is in 
the drive and the tape is not moving 
•= When off, indicates no cartridge is in the drive 
Use Cleaning Tape 
light   
Orange  The read/write head needs cleaning. See Chapter 
3. 
Magazine Fault light 
Red  Indicates a magazine failure. 
Loader Fault light 
Red  Indicates a loader transfer assembly error 
or drive error. 
Current Slot lights 
0-6 
Green  Identifies the current slot (see Slot Select button). 
Each current slot light blinks when its 
corresponding cartridge moves to or from the 
drive. Also used with the Magazine Fault or 
Loader Fault light to show the type of fault 
(Section 6.6.1 and Section 6.6.2.). 
Density Select 
Green  Indicates you can choose a density on the OCP 










