Problems Relating To Paper Feed - MUTOH Falcon II Outdoor Maintenance Manual

9.3.2. Problems relating to paper feed

No. Phenomenon
1 The paper comes off at paper
set initialization or during the
printing operation.
2 The paper is fed askew or
meanderingly at paper set
initialization or during the
printing operation.
3 The paper is wrinkled at paper
set initialization or during the
printing operation.
4 The paper jams up at paper set
initialization or during the
printing operation.
5 After the paper set initialization,
the paper size is detected
incorrectly.
Falcon II Outdoor series printers – Maintenance Manual
Check point Action
(1) Check if the • Check if the
P_REAR sensor connections of the
assembly and following
P_EDGE sensor connectors.
assembly are • Mainboard
operating correctly assembly :
via "Test:Sensor" of J128/J129, J137-
the self-diagnostic J152
function • CR board : J201-
J261
• Adjust the
sensitivity of the
P_EDGE sensor
• Replace the
P_REAR sensor
assembly and
P_EDGE sensor
assembly
(2) Check the platen • If the platen is
for contamination by contaminated by ink
paper dust and ink. or paper dust, wipe
off with a damped
soft cloth.
(3) Check the • If the surrounding
rotation of pressure area of the pressure
roller with the roller is
pressure arm at the contaminated by
raised position. paper dust and
waste paper, wipe
off with a damped
soft cloth.
(4) Check paper • If foreign materials
guide F for such as wastepaper
significant are found on the
deformation, flaws, paper guide F,
foreign material, etc. remove them.
• Replace the paper
guide F.
(5) Is the flange • Securely insert
properly installed? flanges into the
paper tube for the
roll paper.
(6) Check the rollers • Replace the rollers
of the paper of the scroller.
receiver for flaws
and wear that may
hinder the rotation
of the scroller.
308
Refer to
→ Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV board
assembly and
cooling fan
assembly.
→ Replacing the CR
board assembly
→ media sensor
sensitivity
adjustment
→ Replacing the
P_REAR_R sensor
and P_REAR_L
sensor assembly→
Replacing the
P_EDGE sensor
assembly.
→ User's Guide
→ User's Guide
→ Removing media
guide F.
→ User's Guide
→ Replacing the
scroller R assembly.
→ Replacing the
scroller L assembly.
AP-74065, Rev. 1.0, 21/11/03