MUTOH Spitfire 65, Maintenance Manual

Page: 303 / 319

Spitfire – Maintenance Manual
303
AP-74096, Rev. 1.0, 09/06/05
14 Fiber tracking is shown in prints. (2) Check if printing
began immediately
after ink
replenishment. • The following
phenomena may
occur for the first
printing processed
immediately after
ink replenishment.
• Faint lines are
drawn.
• White streaks
appear on the
printing.
• If these conditions
are observed,
perform cleaning a
couple of times
before printing, then
check the results.
• If cleaning does
not improve the
results, leave the
products for at least
several hours, redo
the cleaning
operation, then
check the results
again.
→
User’s Guide
15 Lines look blurred when printed. (3) Check if the
tension of the steel
belt is properly
adjusted. • Adjust the steel
belt tension.
→
Steel belt tension
adjustment
(4) Check the head
adjustments. • Adjust the head.
→
Head precision
adjustment
(5) Check the T
fence for
contamination. • Clean the T fence
• If contaminants
cannot be cleaned
up by cleaning,
replace the T fence.
→
Replacing the T
fence
(6) Make sure that
the CR_ENC
assembly and the T
fence are not
interfering. • If they interfere
with each other,
adjust the
installation positions
of the CR_ENC
assembly and the T
fence.
• If the adjustments
do not improve this,
replace the
CR_ENC assembly
and the T fence.
→
Replacing the T
fence.
→
Replacing the
CR_ENC assembly
(7) Check if the
pump is running
during the cleaning
operation. • Check that
connections of
Mainboard
connectors J160-
J161 are good.
• Replace the pump
motor assembly.
• Replace the
Mainboard
assembly.
→
Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV board
assembly and
cooling fan
assembly
→
Replacing the
pump motor
assembly.