Powering On The Prru3901 - Huawei DBS3900 Installation Manual

DBS3900 LampSite
Installation Guide
Table 7-9 Checklist for the signal cable connection
No.
1
2
3
4
5
6
7
Table 7-10
Table 7-10 Checklist for other cable connections
No.
1
2
3

7.7 Powering on the pRRU3901

This section describes the power-on check on the pRRU3901 after the pRRU3901 hardware is
installed and checked.
Procedure
Step 1 Power on the pRRU3901. Wait 3 to 5 minutes, check the status of the RUN indicator on the
pRRU3901.
If the RUN Indicator...
Steady on
Issue 06 (2015-10-30)
Item
The connectors of the signal cables must securely connected.
The connectors of the signal cables are intact.
The signal cables are intact.
The cable ties are evenly spaced. The signal cables are bound neatly with cable
ties to proper tightness, and arranged at even intervals in the same direction.
The extra length of the cable ties is cut and removed. The cut surfaces of the
indoor cables are smooth and have no sharp edges.
The cable layout facilitates maintenance and expansion.
Correct and clear labels are attached to both ends of the signal cables.
lists the checking items for other cable connections.
Item
The connectors of the other cables must securely connected.
Labels on the cables are legible and bound based on the engineering
requirements. The cables must be bound tightly and neatly. The sheaths of the
cables must not be damaged.
Positions for routing the cables must meet requirements of the engineering
design.
Because...
There is power input, but the
board is faulty.
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7 Installing a pRRU3901
Then...
Power off the power supply,
rectify the fault, and power on
the pRRU3901.
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