Epson LQ 670 User Manual - Page 123

Power supply 7 The lights come on briefly but then go off and stay off. Cause What to do The p rinter's voltage rating d oes not m atch the voltage of you r electrical ou tlet. Check the p rinter and the ou tlet voltage ratings. If the voltages d o not m atch, u nplug the printer im m ed iately and contact you r d ealer. Troub le shooting w Warning: Do not reconnect the power cord to an electrical outlet with the wrong voltage for your printer. The printer does not w ork and the control panel lights are off. Cause The p rinter is tu rned off. What to do Press the Op era te bu tton. Som e control p anel lights com e on. The pow er cord is not properly plugged into the electrical ou tlet; or if your pow er cord is not perm anently attached to you r p rinter, the p ow er cord is not properly plugged into the p r in ter . Press the Op era te bu tton to tu rn off the printer, and m ake sure the power cord is firm ly plugged into the electrical ou tlet and the printer, if necessary. Then p ress the Op e ra te button to turn on the printer. The electrical outlet is controlled by an ou tside sw itch or automatic timer. Use a d ifferent ou tlet. The electrical ou tlet is ou t of ord er. Plu g another electrical d evice, su ch as a lam p , into the ou tlet to check if the outlet is w orking properly. If it is not, u se a d ifferent ou tlet. Troubleshooting 7-7