43967002TH Rev.1 139 /Oki Data CONFIDENTIAL 3. Installation3.10.2 Turn ON the power3.10.2.1 Required conditions for power supply• The following conditions should be satisfied.AC : 100V ± 10%Power frequency : 50 Hz or 60Hz ± 2Hz• If the power supply is unstable, use the voltage regulator and equivalent.• Maximum power consumption of this printer is 1,300 W Confirm that the power supplysource has sufficient margin.• When the UPS (Uninterruptible power supply) is used, operations are not guaranteed. Donot use the UPS (Uninterruptible power supply).3.10.2.2 Power switch1. Connecting the power cordWarning Failure to observe the warning mayresult in fire and electric shock.• Before connecting and disconnecting the power cord and earth wire, turn OFF the POWERswitch.• The earth wire should be connected to the dedicated earth terminal. .Never connect the earth wire to city water pipe, city gas pipe, earth terminal of telephone lineor lightening rod.• To disconnect and connect the power cord, be sure to hold the power plug.• The power plug should be inserted to the deep end of power source connector without fail.• Do not disconnect and connect the power plug with wet hand.• Place the power cord to the location where people do not step on it. Do not place any objecton top of the power cord.• Do not bind nor tie the power cord while using it.• Do not use the damaged power cord.• Do not connect many loads on one electrical outlet.• Do not share the same electrical outlet with other electric products. If air conditioner, copyingmachine, paper shredder are connected in parallel, the MFP may malfunction due to electricnoise. If the MFP shares the same electrical outlet with other electric products, use the noisefilter or noise-cut transformer that is available on commercial markets.• Do not use the AC extension cord. If any extension cord is used by all means, use the exten-sion cord having rating of 15 A or more.• If extension cord is used, AC power voltage may drop so that the MFP will not operate nor-mally.• Do not turn OFF the power nor disconnect the power plug while printing is in progress.• When the MFP is not gong to be used for long time due to vacation or trip, disconnect thepower cord.Note! If document has been set to the document table before turning ON theEarth terminalEarth wireConfirm that the POWER switch is set toOFF (O).Connect the power cord to the MFP.
