Xerox DocuPrint C55 Supplementary Manual page 22

If you notice unusual noises or odors, switch off the printer power
immediately. Disconnect the power cable from the electrical outlet.
Call an authorized Xerox service representative to correct the problem.
If any of the following conditions occur, switch off the printer power
immediately, disconnect the power cable, and call an authorized Xerox
service representative.
– The power cable is damaged or frayed.
– Liquid is spilled into the printer.
– The printer is exposed to water.
– Any part of the printer is damaged.
The power cord is attached to the printer as a plug-in device at the back of
the printer. In the event it is necessary to remove all electrical power from
the printer, disconnect the power cord from the power receptacle.
I N T R O D U C T I O N 17