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Troubleshooting
172
MP-70/50
• MP-72/52 • MP-73/53 • PN 98-0002-29 • REV 1709.13
TROUBLESHOOTING
If the problem you are experiencing fits a description below, try the solutions
suggested. If you need additional help, see
N
OTHING APPEARS ON THE SCOREBOARD
Verify the following:
The MP-
70/50’s power cord is connected to a 120-volt grounded outlet
as instructed in
Power is reaching the outlet.
When you turn on the MP-70/50, the start-up
message appears on the LCD display (the
version number may vary). If the LCD display is
blank, try replacing the fuse on the back panel
of the MP-70/50 with a new, properly-rated fuse.
The scoreboard is properly connected to the MP-70/50, as instructed in
Power to the scoreboard is turned on.
If you are using a wireless MP-70/50, make sure that these statements
are true.
The antenna is in its full upright position.
The CHANNEL and RADIO TRANSMIT mode switches are set correctly
as instructed in
You are following the operating guidelines discussed at
S
COREBOARD DOES NOT RESPOND
If portions of the scoreboard do not respond, or the scoreboard otherwise does
not behave as expected, verify the following:
All system settings are correct as explained at
The proper scoreboard type and data format are selected.
Your scoreboard supports the selected sport.
Brd 01 Group 009
MP-70, VER.3.07