Specifications

Rockhopper II series printers – Maintenance Manual
310
AP-74065, Rev. 1.2, 27/09/04
(4) Check the CR
cables for noise.
• Correct the cable’s
tendency and fix the
condition.
• If noise is heard
from between the
steel bearing and
tube guide, replace
the tube guide.
→ Replacing the
steel bearer, tube
guide, CR tape
power cable and ink
tube.
(5) Make sure that
the CR_ENC
assembly and the T
fence are not
interfering.
• If interference is
observed, adjust the
installation positions
of the appropriate
components.
• If the adjustment
does not improve
this, replace the
appropriate
components.
→ Replacing the T
fence
→ Replacing the
CR_ENC assembly
(6) Check the
bearings of the CR
driven pulley for
noise.
• Replace the CR
driven pulley
assembly.
→ Replacing the CR
slave pulley
assembly.
(7) Check if the
tension of the steel
belt has been
properly adjusted.
• Adjust the steel
belt tension.
→ Steel belt tension
adjustment.
(8) Check the CR
motor assembly for
noise.
• Replace the CR
motor assembly.
→ Replacing the CR
motor assembly.
(9) Check the cursor
roller of the CR
cursor assembly for
noise.
• Replace the cursor
roller.
→ Replacing the
cursor roller
assembly.
(1) Check the PF
reduction belt for the
skipping of teeth
between the belt
and PF reduction
pulley.
• Replace the PF
reduction belt.
→ Replacing the PF
motor assembly
(2) Check the PF
motor assembly for
noise
• Replace the PF
motor assembly.
→ Replacing the PF
motor assembly
4 You hear some noise when the
paper is fed.
(3) Check the grid
roller for rugged
movement. Also,
check the rotary
movement for
irregularities.
• If foreign materials
such as paper dust
and waste paper are
found on the grid
rollers, remove it
using a nylon brush.
→ User’s Guide.