Clearing A Sync Check Condition; Clearing A Parity Check Condition; Clearing A Forms Check Condition - IBM 1800 Operating Procedures Manual

Hide thumbs Also See for 1800:
Table of Contents

Advertisement

8.
Insert typebar
and turn typebar motor
switch
to
ON.
9.
Lower print position
indicator (F).
10.
Reset platen positioning
control (G) to desired setting.
11.
Close cover of printer.
12.
Press RESET
and then START to
place
printer in
ready
status.
CLEARING A SYNC CHECK CONDITION
1.
2.
Raise cover of printer to gain access to typebar and
typebar controls.
Using typebar insertion wheel, align type bar flag with
decal on typebar guide. Left edge of top portion of
flag is alignment position for 39, 52, and 63 charac-
ter
typebars. Right
edge
of top portion of flag is
alignment
position for 13 character typebar.
3.
4.
5.
6.
Verify that typebar
selector
switch
is
set
to
corre-
spond with type bar
in
machine.
Close cover
of
prin
ter.
Press RESET
and then
START
to return
printer
to
ready status.
If
sync check persists,
notify a customer
engineer.
CLEARING A PARITY CHECK CONDITION
A parity check can be cleared by the program. A branch-
if-indicator-on
instruction testing
the parity
indicator,
causes the parity check to be reset. If a parity check is
not reset by
the
program
,
it can be reset manually using
the
following steps.
1.
Press RESET
to clear parity check
conditio
n.
2.
Press START
to
place printer
in ready status.
3.
If parity check persists
,
notify
a
customer engineer.
CLEARING A FORMS CHECK CONDITION
1.
2.
3.
4.
Raise cover of printer to gain access to form and
carriage controls.
Clear
any form
jams that have occurred.
Verify that form guide plates and tractor doors
are seated
correctly.
Verify that form tractors are set properly.
5.
6
.
7.
8.
Verify
that
paper
brake control is
set
to recommended
position
for
forms
being used.
Close
cover of
printer.
Verify
that forms being
fed
into
prin
ter are
not re-
stricted.
Press RESET
and
then
START to place printer in
ready
status.
IBM
1443
Printer
49

Advertisement

Table of Contents
loading

Table of Contents