ZXSDR R8854 Hardware Installation
Figure 2-5 Do Not Install the RRU Horizontally
5.
The device must be installed in a special area where protection measures are taken
and only maintenance personnel under the control of the responsible unit can enter.
6.
Before maintaining the device, power off the device to cool it down. The device cannot
be operated until the case temperature is below 70 °C to avoid scald.
Note:
The duration for cooling the device down after power-off cannot be longer than the
maintenance time. The duration for waiting for the cooldown should be determined
through testing.
2.4 Instruments and Meters List
Table 2-1
lists the instruments and meters required for installing the ZXSDR R8854.
Table 2-1 Instruments and Meters List
Item
List
Measuring and ruling instruments:
5 m steel tape, 1 m ruler, gradienter, marker, drilling template
Drilling instruments:
Electric percussion drill (auxiliary drill bits) and vacuum cleaner
Tightening instruments:
Cross screwdrivers (M3–M6), Allen key (M5–M6), adjustable wrench
(M10), and torque wrench
Small instruments:
Snipe-nose pliers, diagonal pliers, vices, file, hacksaw, and hydraulic
pressure pliers
General-purpose
instruments
2-6
SJ-20160405141455-003|2018-01-03 (R1.3)
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