Instruction manual
7-6
1
MDX-2
D5 LED
"OFF"
MDX-2
D7 LED
"4 Blink"
MDX-2
D7 LED
"2 Blink"
MDX-2
D7 LED
"
Steady ON"
MDX-2
Message
Memory
EPROM error
Procedure N
MDX-2
Output Channel
Error
Procedure O
MDX-2
Inoperative
Procedure M
MDX-2
D7 LED
"ON"
MDX-2
Inoperative
Procedure L
MDX-2
D6 LED
"ON"
MDX-2
D7 LED
"OFF"
MDX-2
Power Loss
Procedure K
NO
YES
YES
NO
NO
YES
NO
YES
YES
Figure 7-3
Digital Voice Module (MDX-2)
Troubleshooting Flowchart