44205301TH Rev.1 68 /Oki Data CONFIDENTIAL 4. Component replacement4.2.9 Top cover Assy(1) Remove the left side cover. (See section 4.2.3)(2) Remove the right side cover. (See section 4.2.4)(3) Remove the rear cover. (See section 4.2.6)(4) Remove the plate shield and take the control PCB out. (See section 4.2.8)(5) Remove the connectors of the stack full sensor cable and ID-FAN cable, removethe connector and the hanging RFID cable .(6) Remove two E type stop rings and two torsion springs , and remove the topcover Assy .Note! Perform the following RFID circuit behavior check after replacement of thetop cover assy:- By executing RFID COLOR for the switch scan test described in 5.3.1.3,check that the printer can display UID **H for each of cyan, magenta,yellow and black with nonempty consumable cyan, magenta, yellow andblack toner cartridges installed in it.- The printer cannot detect the UID usage for a color with a starter tonercartridge installed for the color. Note the printer’s starter cartridgefor a color cannot be reinstalled in it once replaced with an emptyconsumable toner cartridge for the color.
