MAXDATA SR1202 M1, Руководство пользователя

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46 47 MAXDATA SR1202 M1 – Technical User Guide Troubleshooting and Problem Solving 46 47 MAXDATA SR1202 M1 – Technical User Guide Troubleshooting and Problem Solving
Power Supply Modules
!
WARNING
The SR1202 enclosure must only be operated with two Power Supply modules installed.
Removing an AC Power Supply Module
!
WARNING
Do not remove the faulty Power Supply module unless you have a replacement unit of the correct
type ready for insertion. The system must not be operated without both PSUs in place.
As there should always be two power supply units installed, you can continue working while replacing
the faulty module.
1. Make sure you identify the faulty Power Supply module correctly, from the two modules
installed. The Module Fault LED on the faulty PSU will be illuminated Amber.
2. Disconnect the power supply cord.
3. Push the latch on the PSU handle to the right (Figure 34), grip the handle and pull the PSU out
of the enclosure.
4. Grip the handle and withdraw the PSU (Figure 34).
!
WARNING
Do not remove covers from the Power Supply (PSU). Danger of electric shock inside. Return the PSU
to your supplier for repair.
Figure 34. Removing an AC Power Supply Module