Front panel

The power button, operator control panel (OCP), magazines and LEDs are located on the front of the tape library.

The operator panel consists of an LCD screen, 4 push button switches and a power on/off button.

Figure 29: ETERNUS LT40 S2 front panel

No.	Meaning
1	Left-hand or right-hand magazine. Left-hand magazine with mailslots.
2	Air vents
3	Power button. Pressing the button will power up or power down the library, see "Operating panel on the device".
4	READY LED (green). Illuminated when power is on. Blinking when there is tape or robotics activity.
5	CLEAN LED (yellow). Illuminated when the tape drive has determined that a cleaning cartridge should be used.
6	the OCP's LCD screen, consisting of 128 x 64 characters. Displays actions and status information, menu items or error messages.
7	ATTENTION LED (yellow). Illuminated if the library has detected a condition that requires attention by Customer Support. Please notify customer support.
8	ERROR LED (yellow). Illuminated if an unrecoverable tape drive or library error occurs. A corresponding error message displays on the LCD screen. Please notify customer support.
9	Control key buttons ▲ (UP) and ▼ (DOWN). These buttons are used to navigate through the OCP menu items.
10	Control key buttons CANCEL and ENTER. The cancel button is used to cancel a user action and return to the last OCP menu item. The enter button is used to go to a sub menu or execute an action.