Digi HI-700HS, Service Manual, Page: 153 / 324

HI - 700HS service manual - 4 – servicing
4 - 44 Issue 2 06/2020
LED screen & touch panel - 12.1’’ version
If the touch panel or LED screen becomes damages or fails to work correctly, follow the procedure below to
gain access to the screen assembly.
Before starting the disassembly, ensure the machine is shut down and the power turned off.
To gain entry to the screen assembly, the front
facia will need to be removed from the screen
surround.
Peel the grey facia from the metal surround to
access the 12 cap head screws.
Remove the 12 screws around the edge of the
surround.
NOTE: it may be easier to unplug relevant
connectors to remove the screen assembly away
from the machine onto a bench to aid removal of
the LED screen and/or touch panel.
Lower the front onto a suitable height platform so
it can be unplugged
To lift the screen assembly clear of the machine,
the following connectors will need to be
disconnected:
1. Green LED (2 way connector)
2. USB touch PCB connection
3. Connection to LED screen
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3