HP Color LaserJet Managed MFP E47528 User Guide

Table Of Contents
Figure 9-2 Size markings for cassette trays
5. Verify that the humidity in the room is within specications for this printer and that paper is being stored in
unopened packages. Most reams of paper are sold in moisture-proof wrapping to keep paper dry.
In high-humidity environments, paper at the top of the stack in the tray can absorb moisture, and it might
have a wavy or uneven appearance. If this happens, remove the top 5 to 10 sheets of paper from the stack.
In low-humidity environments, excess static electricity can cause sheets of paper to stick together. If this
happens, remove the paper from the tray, and ex the stack by holding it at each end and bringing the
ends up to form a U shape. Then, rotate the ends down to reverse the U shape. Next, hold each side of
the stack of paper and repeat this process. This process releases individual sheets without introducing static
electricity. Straighten the paper stack against a table before returning it to the tray.
134 Chapter 9 Solve problems