MUTOH Rockhopper II 2H, Maintenance Manual

Page: 304 / 319

Rockhopper II series printers – Maintenance Manual
305 AP-74065, Rev. 1.2, 27/09/04
(8) Check if the
nozzle face is wiped
correctly. • Using the wiper,
wipe the nozzle face
well.
→
User’s Guide
(9) Check the
cleaning wipers for
contamination.
• Using the provided
cleaning cloth for
cleaning the wipers,
slightly dampen it
with cleaning liquid
and wipe the
surfaces of the
cleaning wipers,
then recheck their
conditions by
performing the
cleaning operation.
• If the ink is solid
and does not come
off by wiping,
replace the wiper. →
User’s Guide.
→
Replacing the
cleaner
(10) Check if the QR
code is input
correctly. • Input the correct
QR codes. →
Head rank input
menu
(11) The head
assembly may be
damaged. • Replace the
damaged head
assembly →
Replacing the
print head assembly
and head tape
power cable.
(12) The ink tube
may be damaged. • Replace the ink
tube.
→
Replacing the
steel bearer, tube
guide, CR tape
power cable and ink
tube.
(13) The CR board
may have a
problem. • Replace the CR
board assembly. →
Replacing the CR
board assembly.
(14) The Mainboard
assembly may have
a problem. • Replace the
Mainboard
assembly.
→
Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV board
assembly and
cooling fan
assembly
16 Mixed colour lines do not
overlap. (1) Check if the
tension of the steel
belt is properly
adjusted. • Adjust the steel
belt tension.
→
Steel belt tension
adjustment
17 The positions of black and
colours are not aligned. (2) Check the head
inclination and
height adjustments. • Adjust the
inclination and
height of the head. →
Head precision
adjustment
(3) Check the two-
way printing position
alignment for
problems. • Adjust the two-way
printing position
alignment.
→
Repeatability
alignment menu
(4) Check if CW
adjustments are
made correctly. • Perform the CW
adjustments. →
CW adjustment
menu
(5) Check if the QR
code is input
correctly. • Input the correct
QR codes.
→
Head rank input
menu