Huawei iSitePower - Replacing an M48500 N1

Step 8 Reconnect the cables labelled to the new SSU and switch on the PVDU circuit
breaker.
Step 9 Take
o the protective gloves.
----End
Follow-up Procedure
Pack the removed component, and return it to the local warehouse.
4.3.5 Replacing an M48500N1
Prerequisites
● You have obtained an ESD wrist strap, a pair of ESD gloves, an ESD box or
bag, the cabinet door key, and tools.
● The new M48500N1 module is intact.
Procedure
Step 1 Connect the ESD wrist strap ground cable, and wear the ESD wrist strap and ESD
gloves.
Step 2 Turn the switch on the M48500N1 module panel to OFF.
Figure 4-8 Turning the switch on the M48500N1 module panel to OFF
Step 3 Record the cable connection positions on the M48500N1 module and label the
cables.
Step 4 Remove the cables from the M48500N1 module.
Step 5 Push the locking latch to the left.
Step 6 Pull out the handle of the M48500N1 module to remove it from the subrack.
Figure 4-9 Removing the old M48500N1
iSitePower Integrated Smart Site (ICC1000-A1-E1)
User Manual 4 Maintenance
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