2 Troubleshooting
2.4
System Board
To check if the system board is defective or malfunctioning, follow the troubleshooting
procedures below as instructed.
2-10
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Procedure 1 Message Check
Procedure 2 Printer Port LED Check (in Boot Mode)
Procedure 3 Printer Port LED Check (in Resume Mode)
Procedure 4 Test Program Check
Procedure 5 Replacement Check
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2.4 System Board
TECRA S1 Maintenance Manual