3. Install one screw (callout 1).
Figure 1-385 Install one screw
Step 21: Install the left-front top cover cap (556)
NOTE: This step is for the 556 printer. For the 586 printer, skip this step and go to Step 22: Install the left
rear cover on page 255.
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Align the bosses on the back side of the cover with the holes in the top cover, and then push the cover
straight onto the top cover to install it.
Figure 1-386 Install the left-front top cover cap (556)
254 Chapter 1 Removal and replacement ENWW