Oct 022 Oki B6100 Installation GuidePower On ProblemsAbout this ChapterThis chapter provides procedures to identify and solve problems that may occur while you aresetting up and installing the printer.Power On ProblemsIf you have problems turning on the printer, check the possible causes listed in the table below.If the printer will not start after checking these items, turn the printer off, disconnect the powercord from the AC outlet, and contact your dealer or an authorized service provider.Description Possible Cause ActionThere is no power. The power switch is not set to[ I ] (on).Check the power switch.The power cord is not properlyplugged into an AC outlet orinto the AC connector on therear of the printer.Set the power switch to [ O ] (off). Then,connect the power cord firmly to the ACconnector and to the AC outlet.Voltage of the AC power is notcorrect.Verify that the AC outlet is rated for the voltageof your printer.The fuse on the power cord isnot functioning. (UK only)Verify that the fuse on the power cord is intact.(UK only)The AC wall outlet is notfunctioning.Verify that voltage is present at the AC walloutlet by connecting another electrical deviceto the outlet. If power does not flow to the otherdevice, check the AC wall outlet circuitbreakers for a tripped breaker.There is interference from otherelectrical devices on the samecircuit.Unplug all electrical devices from the AC walloutlet circuit, and then reconnect only theprinter. Turn printer power on.Thermal sensors may have shutdown the printer.Turn the printer off. Wait 20 minutes. Then,turn the printer back on.Power is frequentlyinterrupted.The printer is malfunctioning. Turn the printer off. Disconnect the powercord from the AC outlet. Contact your dealer oran authorized service provider.