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Phenomenon
Condition
9. Roll paper is
Roll paper is fed
not taken up.
but not taken up.
10. Paper
Because the
cannot be
tension to take
taken up
up the roll paper
properly.
is weak, the
diameter of the
paper taken up
becomes larger.
Cause
(1) The paper take up shaft is
worn or damaged.
(2) SP gear, C-spring or pulley is
worn or doesn't rotate
smoothly.
(3) Some of the gear teeth are
worn or damaged.
(4) The paper take up belt is worn
or stretched.
(1) The paper take up shaft is
worn or damaged.
(2) SP gear, C-spring or pulley is
worn or doesn't rotate
smoothly.
(3) Paper roll swerves.
(4) Some of the gear teeth are
worn or damaged.
(5) The paper take up belt is worn
or stretched.
Checkpoints and
Level
Checking Method
• Verify that the paper take
B
up shaft is not worn or
damaged.
• Check paper winding parts
B
for wear and damage.
• Verify that no teeth are
B
worn or damaged.
• Verify that the paper take
B
up belt is not worn or
stretched.
• See Cause (1) of Phenomenon 9.
B
• Replace SP gear, C-spring or pulley with new one.
B
• Verify that the paper take
B
up frame sub ass'y is not
deformed or warped.
• See Cause (3) of Phenomenon 9.
B
• See Cause (4) of Phenomenon 9.
B
Repair Method
• If any wear or damage is
found, replace the paper
take up shaft.
• If wear or damage is found,
replace the part with a new
one.
• If any of the gear teeth are
worn or damaged, replace
the gear.
• If the paper take up belt is
worn or stretched, replace
it.
• If any deformation or warp
is found, replace the paper
take up frame sub ass'y.
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