Error
Description
Diagnostic Action
Forms
Do
1.
Check position
of
forms feeding
into
.,,-...,
Not
Advance
printer.
Forms
path
must
be
parallel
to
printer sides. Reposition forms for parallel
Overprin ting
feeding.
Forms
2.
Check forms
path
for any obstructions
(for
Jamming
or
example, jagged edges
on
forms
box,
tom
Tearing
paper
in
Print Mechanism). Remove any
obstructions.
3.
Inspect
left
and right forms tractors.
-
Poor positioning
-
Loose covers
-
Loose lock levers
-
Worn springs
-
Broken feed pins
Replace left
or
right forms tractors
if
~
damaged. (See Section 3,
"Removal/
Replacement.
")
4.
Inspect
print
head for
broken
wires. Replace
if
wires damaged. (See Section 3,
"Removal/Replacement.
")
5.
Check
print
head gap adjustment. Adjust
if
out
of
tolerance. (See Section 3,
"Removal/Replacement.")
6.
Check for
bent
or
pitted
ribbon shield.
Replace shield
if
damaged. (See Section 3,
"Removal/Replacemen
1.")
.
~
7.
Check for damaged platen. Replace Print
Mechanism assembly
if
platen is damaged.
•
(See Section 3,
"Removal/Replacement.")
1400-15
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