Samsung Smart MBS RRH-P4 Installation Manual page 11

2600-00CTEIGAA Ver.
Caution when assembling the cable gland
Ensure that all parts of the cable gland are assembled in the correct sequence.
Incorrect assembly may result in influx of external air or moisture into the system
and may cause corrosion, system malfunction and/or critical failure of the cooling
system.
Caution when installing the cable in the cable gland
Only one cable of permitted specification (radius) should be installed in the cable
gland.
- Installing a cable of smaller radius than the permitted specification may result in
- Installing a cable thicker than the permitted specification or installing two or
Caution when loosen and tighten the Cable Gland Nut
In case of assembling the cable gland and cabling, do not loosen and tighten by
turning the cable gland body or other parts. turning the cable gland body may
cause corrosion and system failure by entering of any external air and moisture.
Checking assembly state of the unused cable gland
All components of the unused cable gland must be secured in the original factory
configuration. If the cable gland nut is fitted without the rain protection filler or the
protection cover in place, reassemble them as illustrated in 'Figure 2.7.'
Do not work by yourself
Do not work by yourself in any key process.
Caution for cleaning the Rack
Make sure that worker does not damage installed cables while cleaning the rack.
Cautions When Connecting the CRPI Cable
Failure to observe the CPRI cable connection specified in Table 2.5 may impair
the communication between the CDMA and LTE FDD terminal.
© SAMSUNG Electronics Co., Ltd.
4.0
influx of external air or moisture into the system and may cause corrosion or
system malfunction.
more cables in the gland may damage the gland.
Smart MBS RRH-P4 Installation Manual/Ver.3.0
IX