4-43
• Cut and place the foam sealing tape on the back of the touchscreen to form a
dust seal as shown in Figure 4.2 on page 4-34. This seal is particularly
important because the CRT is a good electrostatic precipitator and will attract
dust. The adhesive tape and foam sealing tape should form a complete seal
around the touchscreen. Do not leave any gaps. The sealing tape should not
be visible when the monitor is reassembled.
• Practice aligning the touchscreen on the CRT without removing the adhesive
tape liner. The installation can tolerate some horizontal and vertical shift.
However, rotational skew between the touchscreen and monitor axes cannot
be easily compensated for in the calibration, and will also interfere with
proper mounting of the tube in the bezel.
• When you have a good feel for the placement of the touchscreen, clean the
back side of the touchscreen and the face of the CRT again. Avoid all contact
between the cleaning solution and the mounting materials as the cleaner may
cause the mounting materials to eventually release from the glass. Remove
all lint with a brush or compressed air. Remove the liner from the adhesive
tape and align the touchscreen on the monitor. The thicker foam tape will
keep the adhesive tape away from the CRT until you are ready to adhere the
touchscreen to the monitor. Now press the touchscreen firmly against the
CRT.
• Inspect your results carefully for alignment, trapped dust or lint, and a good
seal between the touchscreen and CRT. If there is trapped lint, you may be
able to remove it without removing the touchscreen by capturing it with a
thin wire with a small spot of glue. Poke the wire through the foam gasket
and stick the lint to the wire. Pull the lint back into the gasket and embed it
there, or remove it completely and reseal the gasket.
• If you must remove the touchscreen from the CRT, cut the adhesive tape
away with a sharp thin blade, such as an X-Acto knife. The touchscreen glass
will probably break if you try to pull it off by a corner or an edge. Shave the
old adhesive tape from the touchscreen and CRT with the knife. Adhesive
residues can be removed with isopropyl alcohol, which will leave streaks and
fingerprint smears. Use glass cleaner for the final cleaning prior to
reapplication of new tape.
Summary of Contents for AccuTouch 821615-000
Page 3: ...4...
Page 5: ...12...
Page 9: ...8...
Page 15: ...1 16 E l o E n t u i t i v e T o u c h m o n i t o r...
Page 55: ...4 60 E l o E n t u i t i v e T o u c h m o n i t o r...
Page 75: ...A 80 I n t e l l i T o u c h S e c u r e T o u c h G u i d e...
Page 78: ...B 83 2210 Serial Controller Figure B 2 E271 2210 Serial Controller...
Page 83: ...B 88 I n t e l l i T o u c h S e c u r e T o u c h G u i d e...
Page 92: ...C 97...
Page 93: ...C 98 I n t e l l i T o u c h S e c u r e T o u c h G u i d e...
