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6
Testing Port 0
Note:
DO NOT turn the power off any time during
Procedures 6 through 11.
When both the Machine Check and the Comm Check
lamps light, it indicates a port failure. Note the
failure and continue with the tests.
D
Press the lnit/Test switch to Test (right).
ls the Test Mode lamp blinking and the Machine
Check lamp out (after 3 seconds)?
YES
NO
1
ls this the first time you have reached this
step?
YES
NO
1
D
Note the failure and go to
Procedure 7.
D
Press the Power Switch to OFF (0)
and restart Procedure 5, Powering On.
D
Go to Procedure 7.
4-14
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