Juniper PTX5000 Hardware Manual page 615

Input 2
Input 3
9. If you cannot determine the cause of the problem or need additional assistance, contact customer
support.
Table 88: Troubleshooting Power Distribution Unit Alarms
Alarm LCD Display
Type Message
pdu-number
Red PDU
Not OK
pdu-number
PDU
Not Recognized
pdu-number
PDU
Absent
Mix of PDUs
PDU %d Conv
Failed
207 303
208 292
CLI Message Alarm Condition
pdu-number
PDU An electronic fuse has
tripped.
Not OK
pdu-number
PDU The PDU is not
supported.
Not Recognized
pdu-number
PDU The PDU is not
installed.
Absent
Mix of PDUs Different types of PDUs
are present in the
chassis.
NOTE: Both AC and DC
PDUs might be present.
Zoning and nonzoning
PDUs might be present.
PDU %d Converter One or more 36-V
booster converter fails
Failed
in a high-capacity PDU.
Solution
1. Remove and reinstall the
component that caused the
electronic fuse to trip.
2. Remove and reinstall the PDU
to reset the electronic fuses.
Install a supported PDU.
Two PDU are required at all
times. Install the PDU in the
empty slot.
Install the same type of PDUs in
each slot.
If two or more 36-V booster
converter fails, fan trays fail and
the router might get overheated.
Therefore, when this alarm is
raised, check the PDU and
replace the PDU if required.
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