The Front Panel; Front Panel - Epson Apex 110 User's Manual And Diagnostics

RS-232C serial port. Allows you to connect a peripheral with a serial
interface, such as a modem, another computer or a printer.
Parallel port. Allows you to connect a peripheral with a parallel inter-
face, such as a printer or plotter.
Option card access slots. The Equity I+ has space for five option cards
(which control your peripherals). One of these slots is occupied by either
your monochrome or color/graphics video card. You can use the other
four to add special devices such as a modem or hard disk controller.

The front panel

Now take a look at the front panel. The components on the front panel
are shown in Figure 1-3 with the covers open to show the switches and the
keyboard cable socket. To open each cover, press down gently on the small
handle.
The front panel components work as follows:
Disk lock/release button. Press to lock a diskette in place. Press again to
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eject it.
Disk drive LED lamps. A light indicates that the drive is being accessed.
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Figure 1-3. Front panel
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