CHAPTER 2 TROUBLESHOOTING
ā 195 ā NWA-008847-001 Rev.3.0
a6ch2001.fm
Remedial Action on Each Lamp Status
Continued on next page
CARD NAME
LAMP
STATUS
FAULT
CONTENT
REMEDIAL ACTION
PN-4RSTB
(MFR)
RUN lamp is not
flashing
Abnormal opera-
tion of MFR card
Confirm the programming data:
CM05 Y=0.
Check to see if the SENS switch is
set as per the AP Number (04-15,
20-31) assigned by CM05 Y=0.
Reset the MB switch.
(Down Up Down)
If the fault cannot be cleared,
replace the card.
PN-4RSTC
(CIR)
RUN lamp is not
flashing
Abnormal opera-
tion of CIR card
Confirm the programming data:
CM05 Y=0.
Check to see if the SENSE switch is
set as per the AP Number (04-15)
assigned by CM05 Y=0.
Reset the MB switch.
(Down Up Down)
If the fault cannot be cleared,
replace the card.
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FAULT DIAGNOSIS AND TROUBLESHOOTING
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