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will have to be removed from the ADF unit to the flatbed scanner off. When you remove the ADF, do not use the ADF cable is connected to the machine to lift or move. Once removed, it must be placed on a flat surface.
1). Turn the printer off and unplug the power cord form the printer.
2). While the viewer will see the back of the printer cable from the back of the ADF ADF scanner control board. There must remove the cover from the scanner panel of two screws. After removal of the cover is a ground screw to be removed. Now the two detachable cables. Before you remove the cable to take note of the way the cable is routed in the cable holder into the scanner.
3). Open the ADF unit as you are going to make a copy from the flatbed scanner and lift the ADF, the scanner. The ADF unit has been calibrated to work with the scanner, which is equipped with. If you decide to replace the ADF unit or install it on another flatbed scanner, the scanner is to be calibrated so that the ADF.
4). Lift the scanner unit to the top position. While facing the front of the printer, you can now remove the front edge. This piece on top of running in front of the flatbed and then just flip out.
5). Let’s look at the top left of the flatbed, the output side of the paper, remove the two screws that hold the scanner carriage lock cover.
6) .Facing the back of the printer, remove the screw on the left side is the right side of the scanner cover.
7). Close the lid and remove the two screws at the top that hold the left scanner cover into place. Use a magnetic screwdriver to avoid falling in the two screws. There is a spring located near the back of the cover, which is not bound. Be careful not to lose the spring, when the cover.
8). a metal plate with a series of holes in it now appears. Three holes that are larger than the other, and this is where the three bolts then must be removed.
9). toward the back of the printer, remove one of FFC (Flat Flexible Cable), and the plug was left of it on the scanner control board.
10). Facing the front of the printer, push the scanner slightly to the right and lift it off the printer. ATTENTION: Be careful not to release the scanner latch when removing the scanner assembly. The gas shocks that support the scanner assembly can damage the metal scanner assembly platform, if the platform on which the scanner assembly is not installed.
If you’re ready to get back to the reader is sure to align the signal from the scanner unit to clear the control panel to precisely place the scanner unit. The scanner assembly are correctly positioned on the metal platform, slide the assembly toward the left side of the MFP until it snaps into place.
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Source by Joseph Kaufmann