5
Align the new toner cartridge, and then press down until it is all the way into the slot.
6
Close the top door.
Replacing a developer unit
Replace a developer unit when a print quality defect occurs or when damage occurs to the printer.
1
Grasp the front door at the side handholds, and then pull it toward you to open it.
CAUTION—HOT SURFACE:
The inside of the printer might be hot. To reduce the risk of injury from a hot
component, allow the surface to cool before touching.
Maintaining the printer
189
Summary of Contents for d-Color MF920
Page 1: ...d Color MF920 d Color MF923 OPERATION GUIDE Code 556701en GB...
Page 89: ...3 Connect the answering machine or telephone to the adapter Faxing 89...
Page 174: ...3 Open the top door 4 Remove the right side cover Maintaining the printer 174...
Page 193: ...13 Insert the developer unit 14 Align and insert the imaging kit Maintaining the printer 193...
Page 248: ......