Attention: During electrical storms, do not connect the cable to or disconnect it from the telephone outlet on the wall.
DANGER Electric current from power, telephone, and communication cables is hazardous. To avoid shock hazard, disconnect the cables before opening the cover of this slot.
To replace the Modem Daughter Card (MDC): Attention: Before you start installing an MDC, touch a metal table or a grounded metal object. This action reduces any static electricity from your body. The static electricity could damage the card.
Turn off the system; then disconnect the ac adapter and all cables from the system. Wait for a few minutes until the inside of the system cools, before you start the following procedures.
Close the system display, and turn the system over.