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Black/White LCD Mini-Touch Panels
Replacing the Lithium Batteries
117
Replacing the Lithium Batteries
Overview
There are two lithium batteries ( Figure 169) on the mini-touch panel circuit card,
with a life of approximately 5 years. They protect stored commands and pages
against power loss. The batteries are not used when DC power is supplied to the
mini-touch panel. You should write down the replacement date on a sticker or label
by adding 5 years to the date of installation, and then attach it to the mini-touch
panel for future reference.
Lithium battery
Socket
Contact your AMX dealer before you replace the lithium batteries and verify that
they have a current copy of the pages stored in the touch panel. This will avoid any
inadvertent loss of data or a service outage. To replace the lithium batteries, you will
need a Phillips screwdriver and a non-conducting flat-blade tool to slip under each
battery to pry it up and out of the socket.
AXT-MLC (/PB)
Remove the lithium batteries from the AXT-MLC (/PB):
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.
Figure 169
Lithium battery and socket
Caution
Static electricity can damage
electronic circuitry. Before
removing the touch panel
circuit card from the enclosure,
discharge any accumulated
static electricity from your body
and flat-blade tool by touching
a grounded metal object.
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 ...