华为s9030交换机宕机，显示三块单板都存在故障，请问如何处理？

报错如下：
Dec 24 2019 08:00:38 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY(l)[1539]:No.0 channel from slot 1/4 to slot 1/5 is faulty.
Dec 24 2019 08:00:38 sanqihexin-core1 %%01ALML/0/ALL_CHANNEL_FAULTY(l)[1540]:All channels from slot 1/4 to slot 1/5 are faulty.
Dec 24 2019 08:01:20 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY(l)[1541]:No.0 channel from slot 1/4 to slot 1/1 is faulty.
Dec 24 2019 08:01:20 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY(l)[1542]:No.1 channel from slot 1/4 to slot 1/1 is faulty.
Dec 24 2019 08:01:20 sanqihexin-core1 %%01ALML/0/ALL_CHANNEL_FAULTY(l)[1543]:All channels from slot 1/4 to slot 1/1 are faulty.
Dec 24 2019 08:01:22 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY(l)[1544]:No.0 channel from slot 1/4 to slot 1/2 is faulty.
Dec 24 2019 08:01:22 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY(l)[1545]:No.1 channel from slot 1/4 to slot 1/2 is faulty.
Dec 24 2019 08:01:22 sanqihexin-core1 %%01ALML/0/ALL_CHANNEL_FAULTY(l)[1546]:All channels from slot 1/4 to slot 1/2 are faulty.
Dec 24 2019 08:01:22 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY(l)[1547]:No.0 channel from slot 1/4 to slot 1/3 is faulty.
Dec 24 2019 08:01:22 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY(l)[1548]:No.1 channel from slot 1/4 to slot 1/3 is faulty.
Dec 24 2019 08:01:22 sanqihexin-core1 %%01ALML/0/ALL_CHANNEL_FAULTY(l)[1549]:All channels from slot 1/4 to slot 1/3 are faulty.
Dec 24 2019 08:01:33 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY_RESUME(l)[1550]:No.0 channel from slot 1/4 to slot 1/1 has recovered.
Dec 24 2019 08:01:33 sanqihexin-core1 %%01ALML/0/ALL_CHANNEL_FAULTY_RESUME(l)[1551]:All channels from slot 1/4 to slot 1/1 have recovered.
Dec 24 2019 08:01:33 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY_RESUME(l)[1552]:No.1 channel from slot 1/4 to slot 1/1 has recovered.
Dec 24 2019 08:01:34 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY_RESUME(l)[1553]:No.0 channel from slot 1/4 to slot 1/2 has recovered.
Dec 24 2019 08:01:34 sanqihexin-core1 %%01ALML/0/ALL_CHANNEL_FAULTY_RESUME(l)[1554]:All channels from slot 1/4 to slot 1/2 have recovered.
Dec 24 2019 08:01:34 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY_RESUME(l)[1555]:No.1 channel from slot 1/4 to slot 1/2 has recovered.
Dec 24 2019 08:01:38 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY_RESUME(l)[1556]:No.0 channel from slot 1/4 to slot 1/3 has recovered.
Dec 24 2019 08:01:38 sanqihexin-core1 %%01ALML/0/ALL_CHANNEL_FAULTY_RESUME(l)[1557]:All channels from slot 1/4 to slot 1/3 have recovered.
Dec 24 2019 08:01:38 sanqihexin-core1 %%01ALML/3/CHANNEL_FAULTY_RESUME(l)[1558]:No.1 channel from slot 1/4 to slot 1/3 has recovered.
Dec 24 2019 08:07:48 Quidway BASETRAP/4/ENTITYINSERT:OID 1.3.6.1.4.1.2011.5.25.129.2.1.2 Physical entity is inserted.(Index=68681737, Severity=6, ProbableCause=1024, EventType=5, ContainedIn=68681733, PhysicalName="FAN Board 6")
Dec 24 2019 08:07:48 Quidway BASETRAP/4/ENTITYRESUME:OID 1.3.6.1.4.1.2011.5.25.129.2.1.10 Physical entity recovered from a failure.(Index=68681737, Severity=1, ProbableCause=137216 , EventType=5, ContainedIn=68681733, PhysicalName="FAN Board 6", RelativeResource="",ReasonDescr="The fan is available.")
Dec 24 2019 08:07:48 Quidway BASETRAP/4/ENTITYINSERT:OID 1.3.6.1.4.1.2011.5.25.129.2.1.2 Physical entity is inserted.(Index=68943881, Severity=6, ProbableCause=1024, EventType=5, ContainedIn=68943877, PhysicalName="PWR Board 7")
Dec 24 2019 08:07:48 Quidway BASETRAP/4/ENTITYINSERT:OID 1.3.6.1.4.1.2011.5.25.129.2.1.2 Physical entity is inserted.(Index=69206025, Severity=6, ProbableCause=1024, EventType=5, ContainedIn=69206021, PhysicalName="PWR Board 8")
报错显示三块单板都存在了故障，但重启之后无法看到任何告警且设备也能正常运行，找不到具体原因