Oki B721dn Instructions Manual Download Page 8

Page: 8 / 8

Remove the bottom frame bracket from the

right side cassette guide.

Remove the right side cassette guide.

Reassemble the printer by following the disassembly guide in reverse.

CAUTION

: Rethread the cables in Steps 16, 17, 20 & 24 as they were originally threaded.

Summary of Contents for B721dn

Page 1: ...hich is the entire right side frame assembly as shown below Rather than removing and replace the entire right side frame you can remove the Right Side Paper Tray Guide by removing the 2 screws highlig...

Page 2: ...he front and top cover and remove the Drum and Toner assembly 2 Remove 3 screws from the upper right side cover 3 Remove 1 screw from the right side lower cover 4 Remove 2 screws from the rear cover 5...

Page 3: ...er Gently release all 3 tabs as described below 2 of them are shown at right 8 The third tab is located above the straight through paper path door 9 At the front of the printer on the right cover ther...

Page 4: ...shield plate to be removed 1 on the top of the shield 2 on the rear of the shield 5 on the face of the shield 12 At the front of the metal shield gently lift the shield over the locator pin There are...

Page 5: ...unplug the Ribbon Cables Green boxes from the printer s logic board and carefully unthread the ribbon cable through the printer 17 Gently unplug the purple 2 wire cable Green box connector from the p...

Page 6: ...n the bottom of the frame 20 Unplug the red 2 wire connector 21 Remove the screw securing the grounding wire from the front tray to the printer chassis and unthread the grounding wire 22 Remove the sc...

Page 7: ...disconnected from the right side cassette tray guide Carefully unthread the wires from the frame to the front cover 26 Close the Top Cover and the Front Cover being careful not to pinch any of the ca...

Page 8: ...et from the right side cassette guide 30 Remove the right side cassette guide 31 Reassemble the printer by following the disassembly guide in reverse CAUTION Rethread the cables in Steps 16 17 20 24 a...