Specifications

Rockhopper II series printers – Maintenance Manual
315
AP-74065, Rev. 1.2, 27/09/04
7 A portion of the data
has not been drawn
(is missing).
(1) The program ROM
may have failed.
• Upgrade the firmware
version.
→ Firmware
installation
8 Garbled characters or
printings are
produced.
(2) Check the T fence
for contamination and
bends.
• If contaminated with
grease and dusts, wipe
with a dry cloth.
• If contaminated with ink,
wipe with a lightly
dampened cloth and then
with a dry cloth.
•If contamination is severe,
replace the T fence.
→ Replacing the T
fence
(3) Check the
“Encoder:PF” via
“Test: Encoder” of the
self-diagnostic function
• Make sure that the
connections of Mainboard
assembly connector J132
are good.
• Replace the T fence.
• Replace the CR_ENC
assembly.
• Replace the CR motor.
• Replace the CR_BASE
board assembly.
• Replace the CR tape
power cables.
→ Replacing the
Mainboard assembly,
HDD_Extension
board assembly,
HEAD_DRV board
assembly and cooling
fan assembly→
Replacing the T
fence.
→ Replacing the CR
motor assembly
→ Replacing the CR
board assembly.
→ Replacing (storing)
the steel bearing,
tube guide, CR tape
power cable and ink
tube.
(4) 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
(1) The program ROM
may have failed.
• Upgrade he firmware
version.
→ Firmware
installation
9 After printing has
been completed, the
paper is fed an extra
amount.
(2) 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