InfoPrint 4247 Z03 Maintenance Information page 36

Table 2. MAP 0120: Parallel, Serial, or USB Interface
Step Questions/Actions
The following items are listed with the most probable failing
1.
item first. Check the first list item and test the printer. If the
printer still fails, continue with the next list item.
a. Press STOP then TEST, and scroll down to PRINTER
CONFIGURATION and press ENTER. To print the
current configuration (<X> on the display).
Ensure that the following settings match the host settings
for your parallel, serial, or USB attachment:
Attachment:
HOT PORT SWITCH, PARALLEL, SERIAL, USB
ASCII Configuration:
EMULATION MODE, CHARACTER SET, PRINT
LANGUAGE
Parallel Interface:
INTERFACE TYPE, SELECT-IN
Serial Interface:
INTERFACE TYPE, DATA BITS, BAUD RATE, PARITY,
PACING PROTOCOL, CONNECTION TYPE
b. Communications cable and connector pins.
Reseat host cable on both ends of connection, or swap
host cable with a working one.
Replace or repair host cable as needed.
c. Ensure that cable length restrictions are not exceeded.
Refer to the signal cable information in "Appendix A. Printer
Specifications" of the 4247 Model Z03: User's Guide for
attachment cable configurations.
Is the problem fixed?
Is the failure with the parallel attachment?
2.
Yes
Run T&D in Automatic Mode
to verify correct printer
operation (see Running the
test and diagnostic (T&D)
programs).
Go to step 6.
No
Go to step 2.
Go to step 3.
Chapter 1. Diagnosing problems
36