IBM 4247-V03, Информация по обслуживанию

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Table 3. MAP 0120: Attachment
Step Questions/Actions Yes No
1.
The following items are listed with the most probable failing
item first. Check the first list item and test the printer. If the
printer still fails, continue with the next list item.
a. Communications cable and connector pins.
b. Press Stop and Test, and scroll down to PRINTER
CONFIGURATION and Enter. To print the current
configuration (
<X>
on the display).
Ensure that the following settings match the host settings
for your parallel or serial attachment:
Parallel:
INTERFACE TYPE, SELECT-IN, EMULATION MODE,
CHARACTER SET, PRINT LANGUAGE
Serial:
INTERFACE TYPE, DATA BITS, BAUD RATE, PARITY,
PACING PROTOCOL, CONNECTION TYPE,
EMULATION MODE, CHARACTER SET, PRINT
LANGUAGE
Run T&D in Automatic Mode
to verify correct printer
operation (see Running the
test and diagnostic (T&D)
programs). Go to step 2.
c. Ensure that cable length restrictions are not exceeded.
Refer to the signal cable ordering information in the
IBM 4247 Model V03: User’s Guide ) for attachment cable
configurations.
Is the problem fixed?
2.
Is the failure with the serial attachment? Go to step 3. Go to step 6.
Chapter 1. Diagnosing problems
33