MUTOH Spitfire 65, Maintenance Manual

Page: 296 / 319

Spitfire – Maintenance Manual
296
AP-74096, Rev. 1.0, 09/06/05
9.3.3. Problems relating to the printing operation
No. Phenomenon Check point Action Refer to
(1) The program
ROM may have
failed. • Upgrade the
firmware version.
→
Firmware
installation.
1 Continuous printing cannot be
performed.
(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.
(1) Check if the
detection function of
the P_REAR sensor
assembly is correct
via “Test: Sensor” of
the self-diagnostic
function. • Make sure that the
connections of
Mainboard
assembly
connectors J128 –
J129 are good.
• Replace the
P_REAR sensor
assembly.
→
Replacing the
Mainboard
assembly,
HDD_Extension
board assembly,
HEAD_DRV board
assembly and
cooling fan
assembly.
→
Replacing the
P_REAR_R sensor
assembly and
P_REAR_L sensor
assembly.
(2) Check
adjustments of the
top & bottom and
rear sensor
positions. • Adjust the
positions of the top
& bottom and rear
sensors.
→
Top & bottom
adjustment menu.
→
P_REAR sensor
position adjustment
menu.
(3) The program
ROM may have
failed. • Upgrade the
firmware version.
→
Firmware
installation
2 Give an extra feed after the
printing operation has been
completed.
(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) Perform the
printing operation
via “Print: Nozzle
Check” or “Test:
Print” of the self-
diagnostic function. • When the nozzle
check pattern is not
printed correctly : go
to step 2
→
Test printing
menu
3 Dots are missed in printing
(2) Repeat head
cleaning several
times. • If the condition is
not restored by
performing the
cleaning operation,
leave the product for
several hours then
recheck it.
→
User’s Guide