Nortel North American DMS-100 Instruction Manual page 456

Reset
switch
13
At the TAMI
14
15
16
17
DMS-100 Family NA100 Trouble Locating and Clearing Procedures Volume 2 of 2 LET0015 and up
Trouble locating and clearing procedures (continued)
TOPS MP Operator complaint (integrated)
Clearing MP keyboard trouble
6
Remove the Diagnostic Boot floppy and insert the Diagnostic Run floppy.
Leave the Diagnostic Run floppy in the disk drive unit. The system will
indicate when to remove the disk.
To run the diagnostic test on the keyboard, type:
>POSDIAG n MANKEY
and press the Enter key.
where
n
is the position number (0, 1,2, or 3)
Press every key on the MP keyboard. Verify that the system highlights the
keys on the MP display. Follow the prompts to exit the diagnostic.
If
test passes
any key fails
Replace the keyboard. Refer to Card Replacement Procedures and return to
this point.
To run the diagnostic test on the keyboard, type:
>POSDIAG n MANKEY
and press the Enter key.
where
n
is the position number (0, 1,2, or 3)
TPC packfill SBC card
Do
step 19
step 16
1-435
(continued)