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Black/White LCD Mini-Touch Panels
128KB Memory Upgrade
123
128 KB Memory Upgrade
Operation
You can replace the mini-touch panel's 32KB integrated circuit (IC) with the optional
128KB IC to increase the storage capacity for control pages and symbols. You will
need a Phillips screwdriver and a non-conducting flat-blade tool to slip under the IC
and pry it up and out of its socket.
AXT-MLC (/PB)
Install the 128KB IC into the AXT-MLC (/PB) mini-touch panel:
1.
Discharge the static electricity from your body by touching a grounded object.
2.
Remove the mini-XLR AXlink connector from the rear side of the mini-touch
panel.
3.
Flip the mini-touch panel face down onto a soft cloth, and remove the four
Phillips-head screws from the bottom panel. Then, gently remove the panel.
4.
Gently rotate the circuit card backwards until you can lay it down flat with the
batteries exposed. Figure 170 shows the location of the memory IC on the circuit
card.
Connector side of circuit card
32-socket IC
connector (U4)
Figure 173
32-socket IC connector (U4)
Summary of Contents for AXM-MLC
Page 8: ...vi Table of Contents Black White LCD Mini Touch Panels ...
Page 36: ...28 Mini Touch Panel Basics Black White LCD Mini Touch Panels ...
Page 114: ...106 Mini Touch Panel Program Reference Black White LCD Mini Touch Panels ...
Page 130: ...122 Replacing the Lithium Batteries Black White LCD Mini Touch Panels ...
Page 140: ...132 Technical Support Black White LCD Mini Touch Panels ...