Daktronics GPR-12EV-RGB - Manual (Page 29)

Maintenance 23
4. Disconnect the two ribbon cables from the module by spreading the tabs on the sides
and then lifting the cable
head from the jack. Note how
they are connected to the
back. A generic display
module is shown in Figure
23.
5. Unplug the power cable by
squeezing the tabs on the
sides of the plug head and
pulling out.
6. When ready to reinstall the
module, reconnect the cables
to the module, making sure
the tabs are tightly pushed
against the cable head.
Carefully push the ribbon
wires back into the cabinet so
they are clear of the module
edges.
7. Place the module into its proper location, checking that the weather stripping is in
place. Latch the module both top and bottom by turning the hex wrench clockwise a
quarter turn.
Weather stripping on the module’s back edge must be intact and in good condition to
prevent water from seeping into the display.
Module latches must be fully engaged to create a watertight seal around the module’s edge.
The module must be firmly seated against the display when the latches are fully engaged.
Rear Access
1. Disconnect power to the display.
2. Locate the two hex head machine screws on either side of the rear access panel.
3. Use a Philips head screwdriver to loosen the screws.
4. Pull the panel up then out.
5. Disconnect the locking electrical connector attached to the fan.
Figure 24: Removing a Module