IBM MICRO TOWER 2169 - Manual (Page 6)

4
Safety Information
DANGER
To avoid a shock hazard, do not connect or disconnect
any cables or perform installation, maintenance, or
reconfiguration of this product during an electrical
storm.
To avoid shock hazard:
q The power cord must be connected to a properly
wired and earthed receptacle.
q Any equipment to which this product will be
attached must also be connected to properly wired
receptacles.
When possible, use one hand to connect or disconnect
signal cables to prevent a possible shock from touching
two surfaces with different electrical potentials.
Electrical current from power, telephone, and
communications cables is hazardous. To avoid shock
hazard, connect and disconnect cables as described
following when installing, moving, or opening covers of
this product or attached devices.