IBM 3174 Reference Manual page 72

Common Problems
Table 4-1 (Page 3 of 3). Problem Resolution with ASCII Terminals
Symptom
Probable Cause Action
PCLINK does not work
Customizing error Make sure that the file transfer aid bit is
turned on.
Some keys do not work as they
should
Incorrect terminal type
specified
Make sure you have selected the correct
terminal type.
3174 configuration incorrect Make sure that the number of bits
configured in the 3174 and at the
terminal match.
Configuration incorrect
Make sure that the turnaround character
is configured correctly.
Highlighting does not show up
on terminal screen
Screen display controls may
not be adjusted correctly
Make sure intensity is correct in the
terminal setup.
Terminal screen scrolls
Scrolling option may not be set
correctly
Check the scrolling option.
Status line appears where the
cursor is
3174 UDT options may not be
set correctly
If you are using a user-defined terminal
(UDT), make sure the status on
sequence sets the cursor to the start of
the status line. If your terminal allows
cursor commands on the status line,
enable this option on the 3174 UDT
attribute panel.
Terminal may not support 25
lines
Make sure the terminal is in a mode that
supports a 25th line.
Terminal appears hung when
data is sent to a shared printer.
Printer is offline or power is
turned off.
Turn power back on or bring printer
online.
Terminal setup for auxiliary
port does not match printer
characteristics.
Correct the terminal setup.
Note: For information about printer problems in 3270 emulation, refer to Chapter 3, "Using Your ASCII
Terminal."
4-4 3174 Establishment Controller Terminal User's Reference for Expanded Functions