Oki Data CONFIDENTIAL44043511TH Rev.2 127 /Held properly (by housing)ImpellerHeld improperly(pressing or pressing impeller)4.3.17 Low Voltage Power Source Assy and Motor-FANElectric shock can occur.When replacing the low voltage power supply, there is a danger of electric shock.Be sure to wear an insulation gloves or do not touch the electrically conduction areas orterminal directly by hand during the part replacement work.It takes approx. 1 minute for capacitors to be completely discharged after the AC power cord isdisconnected. Be careful not to receive electric shock because capacitors may not discharge incase if PCB is defective.(1) Remove the Power Unit. (Refer to Section 4.3.16)(2) Unscrew the 3 screws , then remove the low Voltage Power Source Assy , andFilm-Insulation .(3) Unscrew the 2 screws , then remove the connector and Motor-FAN .
