Problems Relating To Noise - MUTOH Falcon II Outdoor Maintenance Manual

9.3.4. Problems relating to noise

No. Phenomenon
1 There is noise when the paper is
loaded.
2 You hear some noise during
printing wait.
3 You hear some noise when the
head is moving from side to
side.
Falcon II Outdoor series printers – Maintenance Manual
Check point Action
(1) Check the • Remove
surroundings of the obstructions and
suction fan foreign material.
assembly for
obstructions and
foreign objects.
(2) Check the • If damage is
cables for damage found, replace the
and make sure that appropriate parts.
the connector
connections are
good.
(3) The suction fan • Replace the
assembly may have suction fan
failed. assembly.
(4) The Mainboard • Replace the
assembly may have Mainboard
failed. assembly
(5) The power • Replace the power
supply board supply board
assembly may have assembly.
a problem.
(1) Check the area • Remove the
where there is noise obstructions and
from for obstruction foreign materials.
and foreign
materials.
(1) Check if the high • Follow the
pitch sound emitted descriptions in the
while ink is specifications.
discharging during
printing, is not
confused with the
noise.
(2) Check the • Re-tighten the
screws on the cover screws.
for looseness that
causes noise.
323
Refer to
→ Replacing the
suction fan
assembly.
-
→ Replacing the
suction fan
assembly.
→ Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV board
assembly and
cooling fan
assembly
→ Replacing the
power source board
assembly.
-
-
→ Removing the
cover.
AP-74065, Rev. 1.0, 21/11/03