User's Manual

Configuring and Operating the DLT4700 Mini-Library
5-12 DLT4000/DLT4500/DLT4700 Cartridge Tape Subsystem
5.6 Operator Control Panel
The DLT4700 Operator Control Panel (OCP) has 4 OCP pushbuttons and 22
indicators (Table 5-2) used with the Mode Select key. See Section 5.4 for information
on the Mode Select key and its functions. See Section 5.8 for more details on button
and indicator operations.
Table 5-2 lists each button/indicator and its function.
Table 5-2 DLT4700 Operator Control Panel
Button/Indicator Color Function
Eject button
−
Opens the receiver, allowing access to the
magazine for removal and insertion of cartridges.
Also unloads the tape from the drive to the
magazine, if a tape is inserted.
Eject indicator Green Indicates the user can press the Eject button to
unload cartridges from the drive to the magazine
and open the receiver. Is on when a magazine
fault has occurred to indicate Eject is the only
function available at that time.
Load/Unload
button
− • Loads the currently selected cartridge into the
tape drive
• Unloads the cartridge currently in the tape
drive
• Resets the mini-library if there is a loader
fault
Load/Unload
indicator
Green You can press the Load/Unload button.
Slot Select
button
−
Increments the current slot indicator to the next
slot.
Slot Select
indicator
Green You can press the Slot Select button to move the
current slot indicator to the next slot.
Power On indicator
Green
The DLT4700 mini-library is in a known good
power state and dc voltages are within tolerance).