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IBM 3741 Operator's Manual page 239

Data station
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c
Self-Check
E,U,V
v
• The self-check digit doesn't compare
properly.
• The self-check field is blank in Verify
(V) mode.
You can use the RESET
key to recover from self-
check errors. It unlocks
the keyboard and prepares
the system to accept a new
character in the units posi-
tion. And, it allows you to
backspace to change preceding positions.
If you backspace to the first position of a
field, you can press SKIP to exit that field
if you are in the Enter or Update mode.
229

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