44871001TH Rev.6 4-7Oki Data CONFIDENTIAL4.REPLACEMENT OF PARTS4.2.4 PWR unitWarning Electric shock hazardWhen replacing the low-voltage power supply, electric shock may occur. Wearinsulated gloves, or be careful not to touch the conductors or terminals of the powersupply directly. After the AC cord is unplugged, the capacitor may take about oneminute to discharge completely or, due to PCB breakdown, could not discharge.Use caution about electric shock.(1) Remove the Cover Side (R). (Refer to 4.2.2)(2) Disconnect cables from the PWR unit-ACDC Switch .(3) Remove two Screws (Silver) .(4) Unlatch the claws (3 points) to detach the PWR unit-ACDC Switch .
