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Display/Keyboard Assembly
Removal
Revision E
Maintenance: Disassembly Guidelines
1.
Remove the top cover following the procedures above.
2.
Disconnect the three cables connecting the display/keyboard assembly to the
main PCB.
NOTE
Two of these cables have locked connectors that must be lifted up to
release the cables.
3.
Working from the outside of the top, remove the two TORX mounting screws
located on the right side of the assembly.
4.
Remove the two TORX screws from the hinge bracket.
5.
Remove the screw from the display ground at the left of the hinge rod.
6.
Slide the display hinge (metal rod) to the left to release it from the mounting
detent. A flat blade screw driver may be used to help slide the rod.
Roll Pin
Tabs
7.
Slightly lift up on the right hand side of the display/keyboard assembly, and pull
the assembly to the right to free the tabs from their mounting slots. Do not lift
the right side of the display too high or the plastic tabs may be damaged.
8.
When free from the main unit, the display/keyboard assembly can be separated
in to two pieces allowing replacement of either the keyboard or display
assembly.
NOTE
Further disassembly of the LCD assembly is not recommended. Replace as
complete assembly.
MAC 5500 resting ECG analysis system
2020299-020
Two TORX
Display Ground
Hinge
Bracket
Screws
Hinge
Two TORX
Mounting
Screws
43A
5-11
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