IBM 3278 Series User Manual

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(Routine 3: Interactive Test, Test Procedure)
Test Procedure
1. Move cursor under C of CK.
2. Press a key. ~
3. Press A. •
4.
5.
Press B. ~
Press C. :
6.
Press Reset. ~
7. If no selector pen, ECS, PS, MSR, or MHS featu res, press and
Result
~(displays in operator info area)
DISPLAY INSERT ACK (displays in fourth line)
DISPLAY INSERT ABCK (displays in fourth line)
DISPLAY INSERT ABCK (no change in fourth line)
~ :*: )A (displays in operator info area)
~ 7; ).A. is erased.
hold AL T, strike TEST, release ALT.
-----------..... Test pattern is erased; TEST is erased. (Test is ended.)
8.
If selector pen is a feature:
a. Touch pen on ?SEL PEN. ~ »SEL PEN
SEL PEN
(displays in second line)
(If ~ appears in operator info area, reset and retry; if no
change in display, increase brightness and retry.)
b. Touch pen again on same field. .. ? SEL PEN SEL PEN (displays in second line)
c. Touch pen on » SEL PEN. ~ & SEL PEN ? SEL PEN (displays in third line)
d. Touch pen again on same field. • & SEL PEN ~ SEL PEN (displays in third line)
e. Do step 7 to end test.
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IBM 3278 Series Specifications

General

Brand	IBM
Model	3278 Series
Category	Desktop
Language	English