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TROUBLESHOOTING FLOW CHARTS
TROUBLE SHOOTING for DIGITAL MODULE (Device error check)
Digital Main P.W.B has five LED (KNIGHT RIDER) on board.
After Power ON these LED will be turned on in sequence.
It may take a few seconds for the sequence.
○ is turn off the LED,
After Program is loaded without error, all LED will be turned off.
No LED should be lit.
If any led remains lit, suspect main digital pwb.
Location of LEDs
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is Lighting the LED
●
51
DW2U
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