Ergonomic Considerations
17
❑The screen becomes warm during operation. This is normal and does not
indicate a malfunction.
❑The LCD is manufactured using high-precision tech nology. You may,
however, see tiny black points and/or bright points (red, blue, or green) that
continuously appear on the LCD. This is a normal result of the
manufacturing process and does not indicate a malfunction.
Cleaning the display filter
1Remove the clips on the top of the display before removing the optional
display filter as illustrated below.
2Hold the display filter by its sides to avoid leaving fingerprints on the display
filter.
3Wipe off the fingerprints left on the display filter with the filter cleaner. You
can use commercially available cleaners.
4Insert the bottom of the display filter into the groove at the bottom of the
display as illustrated below. Insert the display filter so that the clips’
protruding parts face left.
5Turn 90° to lock it in place.
Display Filter Clips
✍Do not use solvents such as alcohol or thinner, as they may cause damage to the
surface of the display filter. When using other chemical solvents, read the instructions
thoroughly.
clips