Installation Note N9010-90054
29
Installation Procedure
Replace Front End Control Assembly
1.
Refer to
. Remove the ribbon cables W16, W17, and W18 and the wire harness W22
from the Front End Control assembly
(1)
.
2.
The Front End Control assembly can now be unplugged from the motherboard by leveraging
up on the ejector and lifting the board up on the other side.
Figure 16
Front End Control Assembly Removal
Refer to Analyzer Information at the beginning of the Installation Procedure. Do not perform this
procedure if the Front End Controller has a Hw Id of 41 or 75.
W22 will not be present in instruments with Option 503.