MUTOH Rockhopper 38, Maintenance Manual

Page: 243 / 258

Rockhopper 38 – Maintenance Manual
243
AP-74038, Rev. 1.1, 25/01/05
No Message N° Checkpoint Action
1.1 • Check inside the waste fluid
box. If it is full of ink, explain to
the customer as you replace the
waste fluid box.
1.2 • Use the self-diagnostic "Sensor:
No Ink" to check the cartridge that
has no ink.
→ Remove all cartridges and check
that the "No Ink" display changes
when you gently press the black
plastic switches of the detector
assemblies (K, C, M and Y) on and
off.
1.3 • Use the printer's self-diagnostic
"Sensor: Box Exist/Box is not" to
make sure that the waste fluid
box
detection is working normally.
→ Slowly remove and replace the
waste fluid box to confirm that the
present/absent display appears.
→ If the display is not normal, the
sensor mounting position may be at
fault.
Remove the R Cover and adjust the
mounting position of the waste fluid
box detection switch assembly.
1.4 • Check the waste fluid box
detection switch contact. J105
(INK TANK) on the main board
→ Insert it correctly.
→ Replace it.
1.5 • Is the waste fluid tube from the
flushing box kinked?
→ Fix it and attach it again.
2.1 • Is the flushing box choked with
trash?
→ Remove the trash.
→ Replace it.
2.2 • The extension tube under the
pump assembly may have come
away.
→ Remove the maintenance station
GA assembly and check whether the
extension tube has come away.
→ Replace the pump assembly.
→ Replace the pump motor
assembly.
→ Replace the cap assembly.
1
2
3
• Ink has overflowed
from the waste fluid
Box
• Ink overflows from
flushing box
• Ink is spilt around
the X rail
3.1