Elo TouchSystems ETL121K/P-6PWA-1 User Manual page 15

If your PC is running Windows 98 you can connect the
USB cable to the USB port. The touchscreen cable con-
nectors should fit snugly into the connectors on your
touchmonitor and PC.
5. Power on your PC. After a brief pause the picture should appear.
Unless you disconnect the power cord from the monitor or from the
wall, your touchmonitor will always remain in power-on mode.
6. Install the driver software using the procedure described in the
documentation accompanying the driver disk.
Basic Assembly Instructions
Elo LCD Touchmonitor User Guide - 13