Acer Altos 900 User Manual page 28

4. If you have a parallel printer, connect it to the parallel port.
If you have a serial printer or other serial peripheral, connect it to a serial port
(Serial 1 or Serial 2).
Figure 1-8 Connecting a Printer
5. Plug the female end of the power connector into the system power socket and
the other end into a grounded electrical outlet.
6. Plug the monitor power cable into a grounded electrical outlet.
AcerAltos 900 User's Guide
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