Xerox DocuColor DocuColor 4 Setup Manual page 22

If the power cord is broken or insulated wires are exposed, ask the Xerox
Customer Support Centre for a replacement. Using a damaged cord can cause
a fire or shock hazard.
Do not unplug or replug the machine when it is on. Unplugging a live connector
can deform the plug and cause a fire.
When unplugging the machine, grasp the plug instead of the cord. Forcibly
pulling on the cord can damage it and cause a fire or shock hazard.
Be sure to switch off and unplug the machine before accessing the interior of
the machine for cleaning, maintenance, or fault clearance. Access to a live
machine's interior can cause a shock hazard.
When the machine is not used over an extended period of time, switch it off and
unplug it. If an unused machine is left connected to a power source for a long
period, degraded insulation can cause a shock, leak current or fire hazard.
Once a month, unplug the machine and check the power cord for the following.
The power cord is plugged in firmly into a receptacle.
The Plug is not excessively heated, rusted, or bent.
The plug and receptacle are free of dust.
The cord is not cracked or frayed.
If you notice any unusual conditions, contact our Xerox Customer Support
Centre.
Switch off the machine before connecting the interface cable. Connecting the
cable with a live machine can cause a shock hazard.
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