MUTOH Rockhopper 38, Maintenance Manual

Page: 224 / 258

Rockhopper 38 – Maintenance Manual
224
AP-74038, Rev. 1.1, 25/01/05
No Message N° Checkpoint Action
1.19 • Has ink dried on the
surface of the print head
and inside the nozzles?
→ Use the self-diagnostic
“Adjustment/Head Cleaning”
to clean the print head, carry
out initial filling with
“Adjustment/Head Rank
Input” and try again.
→ Clean the head nozzle
face.
CAUTION: Wait at least 30 minutes after initial filling
before printing. Printing quality can not be assured
unless ink filling has been stabilized.
1.20 • The main board assy
may be damaged.
→ Replace it.
1.21 • The head board assy
may be damaged.
→ Replace it.
1
2
3
4
• Printing becomes shaded.
• The image contains blurs.
• Transverse lines appear to be split.
• Black and white lines appear in the
printed image (Not including gaps in
the step patterns in locations 1G to
7G of the test pattern)
If dots are missing, go to page 208
1.22 • With genuine Mutoh
cartridges properly
inserted, use the
printer’s self-diagnostic
“Sensor: No Ink” or
“Sensor: No Cartridge”
to check that the
detection of whether ink
and cartridges are
present or absent is
working normally.
→ Use the [KCMY] “No Ink”
procedure shown in
EXA1100 for checking.
→ After adjustment and
replacement, carry out initial
filling with the printer’s self-
diagnostic “Adjust: Enter
Rank”.