Chapter 3 Maintenance
33
3.8 Touchscreen sensor (optional)
The touchscreen sensor may eventually wear out after exhaustive
and prolonged use. Before you replace it, you must slide out the
work drawer.
1. Switch off the power, and detach the main power cord.
2. Detach the work drawer and cover from the AWS-825B/PB
unit. (See Fig. 2-1.)
3. Slide the work drawer out as far as it will go.
4. Remove the operating membrane keypad connector protective
bracket, and carefully pull off the two operating membrane
keypad cables.
5. Detach the external keyboard cable from the keyboard
translator.
6. Detach the four waterproof sponges.
7. Unscrew the 12 screws around the perimeter of the front panel
which hold the panel to the main chassis.
8. Separate the front panel from the chassis, the touchscreen cable
from the touchscreen sensor, and the function keypad cable
from the function keypad. (See Fig. 3-11.)
9. Detach the four shock-absorbing sponges, and detach the
touchscreen sensor. Remove any residual adhesive from the
aluminium panel.
10. Apply new adhesive, and attach the touchscreen sensor to the
aluminium panel. Make sure that the sensor is oriented
correctly.
Summary of Contents for AWS-825B
Page 1: ...AWS 825B PB Industrial Workstation with 15 Color CRT Display ...
Page 10: ...x ...
Page 11: ...Introduction Description Specifications Front and rear panel layout Dimensions CHAPTER 1 ...
Page 20: ...10 AWS 825B PB User s Manual ...
Page 23: ...Chapter 2 System Setup 13 Figure 2 1 Detaching the work drawer ...
Page 30: ...20 AWS 825B PB User s Manual ...
Page 35: ...Chapter 3 Maintenance 25 Figure 3 4 Removing the CRT monitor final steps ...
Page 37: ...Chapter 3 Maintenance 27 Figure 3 6 Keyboard translator input output schematic ...
Page 42: ...32 AWS 825B PB User s Manual Figure 3 10 Replacing the membrane keypad ...
Page 44: ...34 AWS 825B PB User s Manual Figure 3 11 Replacing the touchscreen sensor ...
Page 52: ...42 AWS 825B PB User s Manual ...
Page 62: ...52 AWS 825B PB User s Manual ...
Page 63: ...15 Monitor Specifications APPENDIX A ...
Page 66: ...56 AWS 825B PB User s Manual ...
Page 80: ...70 AWS 825B PB User s Manual ...
Page 88: ...78 AWS 825B PB User s Manual a Add M6 behind monmouse in autoexec bat to add drag 15 END ...
Page 94: ...84 AWS 825B PB User s Manual a 9 Test the calibration END ...