Nisca PR5350, Руководство по обслуживанию, Страница: 67 / 97

01
Head cooling fan trouble
has
been detected.
(
1
)
Check connection and electrical contact
of the harnesses.
·
ASM-MOTOR
(
2
)
If the harness connection is normal,
replace the following:
·
HFAN
·
PBA-MAIN
37
02 Power supply unit cooling
fan
trouble has been detected.
(
1
)
Check connection and electrical contact
of the harnesses.
·
ASM-MOTOR
(
2
)
If the harness connection is normal,
replace the following:
·
DFAN
·
PBA-MAIN
01 Head temperature is out
of range.
(
1
)
Check connection and electric al
contact of the harness of the thermal
head.
ASM-HEAD
(
2
)
If the harness connection is normal,
replace the following.
Thermal Head
PBA-MAIN
38
02
Temperature around the
main board is out of range
(
1
)
Make sure of ambient temperature is in
the
range of what is mentioned in user
manual
(
2
)
If the temperature is in that range, replace
the following.
PBA-MAIN
01 The information of DSP is
not registered
39
02 The information of DSP is
broken.
3A
3B
3C 01
** A communication between
DSP and CPU has been
finished
Abnormally.
(1) Download the main program
(2) If this symptom repeats, replace following
PBA-MAIN