Service manual

Maintenance
4-17
Touchscreen Removal/Reassembly
Removal
1. Insert a blade screwdriver (or similar object) into each of the two slots, one at a time, located
on the underside of the bezel.
Figure 4-8: Touchscreen removal
2. With an upward pressure, gently pull the front bezel away from the display assembly and tilt
upward.
3. Pull the bottom of the touchscreen out just far enough to allow disconnection of the serial
interface cable leading to the I/O PCBA.
4. After disconnecting the serial cable, lift the touchscreen assembly up and away from the unit.
Reassembly
1. For reassembly, re-attach the bezel by inserting the three hooks located at the top of the
front bezel into the top slots of the secondary bezel. Tilt the front bezel downward, being
careful not to damage the ribbon cable.
2. Reattach the ribbon cable.
3. Push in on the assembly until the touchscreen locks into place.
bottom view