IBM V03 Maintenance Information page 35

Table 3. MAP 0120: Attachment (continued)
Step Questions/Actions
Install the loop-back connector on the host end of the cable
5.
and run T&D05 (see Running the test and diagnostic (T&D)
programs).
Did T&D05 run without errors?
Do you have the parallel loop-back connector (PN
6.
08H7269) for this printer?
Install the loop-back connector.
7.
Run T&D03 in Single Test Mode to test the parallel
attachment (see Running the test and diagnostic (T&D)
programs).
Did T&D03 run without errors?
Yes
Install a new serial attachment
card (see Attachment cards:
serial, twinax, LAN, coax).
- or -
Install a new logic board (see
Logic board).
Run T&D in Automatic Mode
to verify correct printer
operation (see Running the
test and diagnostic (T&D)
programs).
Go to step 7.
Install a new host parallel
cable.
Run T&D in automatic mode
to verify correct printer
operation (see Running the
test and diagnostic (T&D)
programs).
No
Install a new host cable.
Run T&D in Automatic Mode
to verify correct printer
operation (see Running the
test and diagnostic (T&D)
programs).
Install a new logic board (see
Logic board).
- or -
Install a new host cable.
Run T&D in automatic mode
to verify correct printer
operation (see Running the
test and diagnostic (T&D)
programs).
Record the display message
and go to T&D error
messages and actions, and
perform the suggested action.
Chapter 1. Diagnosing problems
35