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PROBLEM No2
: The fuse burns out continuously
no
See appendix P19
yes
See appendix P20
PROBLEM No3 :
The horn sounds continuously
See appendix P18
Open the electronic rack of the
scoreboard. Disconnect the horn
connector off the PCB and replace
the fuse. Wait for a moment then
check the fuse again.
Replace the power supply
PCB
Replace the horn
Fuse
OK ?
Replace the control PCB of the
scoreboard
Содержание 352 Series
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