290 12.WHEN THE GRAPHIC SYMBOLS BLINK ON THE TOUCH127. CALL SERVICE SYMBOL/PERIODIC MAINTENANCE MESSAGECall Service SymbolNever attempt to repair, disassemble or modify the equipment by yourself. You could cause a fire or get anelectric shock.Always contact your service representative for maintenance or repair of the internal parts of the copier.When the CALL SERVICE symbol blinks and “Misfeed in copier Press HELP” appears, output is nolonger possible. Contact your service technician.When the CALL SERVICE or CLEAR PAPER symbol is blinking, if you press the [CLEAR] buttonand the digital key [8] together before you turn off the power, the corresponding error code will appear atthe output quantity display area only while both are held down. Please provide the error code when you askfor service.Since heaters are used to fix toner images to the paper, a heat-sensing safety circuit is incorporated in thisequipment. After you turn ON the power switch, if a certain temperature is not attained within a specifiedperiod of time, the safety circuit assumes that something abnormal has happened and it stops theequipment’s operation.This can happen when the temperature is low even if the equipment is not malfunctioning. If this occurs,turn the power OFF and then ON again. (To turn the power OFF, see "Turning off the Power (Shuttingdown)" Page 31.) Repeat this procedure twice, and if the problem still persists, turn OFF the power andcontact your service technician.Periodic Maintenance MessageWhen “Time for periodic maintenance” appears on the touch panel, the assistance from a qualified servicetechnician is required. Contact your service technician.
