Tait International Limited TBCK4B Manual Do Utilizador

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DRAFT 4 
TB9400 Installation and Operation Manual
General Safety and Regulatory Information
29
© Tait Electronics Limited September 2011
2
General Safety and Regulatory 
Information
This chapter provides general information on safety precautions for 
operating the 
base station
.
2.1
Personal Safety
2.1.1
Unpacking and Moving the Equipment
To prevent personal injury and equipment damage, we recommend that two 
people unpack and move the equipment. 
Caution
A subrack complete with modules can weigh up to 
55 lb (25 kg), or up to 62 lb (28 kg) complete with 
packaging. We recommend that you have another 
person help you unpack and move the equipment. 
The TBAA03-16 carrying handles will make it easier 
to move the equipment once it has been unpacked. 
If necessary, remove the modules from the subrack 
before moving it (refer to 
). In all cases follow safe lifting practices.
2.1.2
Lethal Voltages
Warning!!
The PMU contains voltages that may be lethal. 
Refer to the ratings label on the rear of the 
module.
The equipment must be installed so that the rear of the PMU is located in 
a service access area which is accessible only by qualified personnel. The 
PMU must be connected to the mains supply source by qualified personnel 
in accordance with local and national regulations.
Disconnect the mains IEC connector and wait for five minutes for 
the internal voltages to self-discharge before dismantling. The AC 
power on/off switch does not isolate the PMU from the mains. It 
breaks only the phase circuit, not the neutral.
The PMU should be serviced only by qualified technicians. There are no 
user-replaceable parts inside. If the PMU is damaged and does not function