Daktronics VANGUARD VC6, Руководство пользователя

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Display Maintenance
13
8 Display Maintenance
This section explains the steps necessary to maintain the Vanguard
®
VC6 display.
Daktronics Vanguard
®
VC6 displays are front accessible only. Remove modules on the
front of the display to gain access to internal components. Figure 9 shows internal
component locations.
Internal Display Access
1. Disconnect power to the display.
2. Locate the latch fastener on the module. One is
centered near the top of the module, as shown in
Figure 10 . Insert a
1
/
8
" hex head wrench into the hole
and turn it a quarter turn counter-clockwise.
3. Gently tip the top of the module outward slightly. Then
lift the module upward to disengage the tabs at the
bottom of the module from the slots on the display’s
face sheet.
4. Disconnect the SATA cables and unplug the power cable by squeezing the tabs on
the sides of the plug head and pulling it out.
5. When ready to reinstall the module, reconnect the cables, push the cables into the
display so they do not get pinched, and latch the module using a
1
/
8
" hex head
wrench.
Note: Component locations may vary depending on display size. Refer to drawings
included with the display.
Note: Turn OFF power before any repair or maintenance work is done on the display.
P
L
R
P
L
R PLR Power
Supply
Quick
Connect
Input
Term
Panel
Power
Entrance
Quick
Connect
Output
Fans
Light
Sensor
Thermostat
Power Supplies (PS)
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
PS
Figure 9: Component Locations In 9x15 Display
Figure 10: Remove Modules
Note: A fully seated module should be flush with the modules around it.