Tait Limited TBA9B1 Benutzerhandbuch
TB8100 Installation and Operation Manual
Installation
59
© Tait Electronics Ltd March 2004
5
Installation
This chapter describes how to install the TB8100 BSS in a standard 19 inch
rack or cabinet. It also provides some general information on safety
precautions and site requirements. We recommend that you read the entire
chapter before beginning the installation.
rack or cabinet. It also provides some general information on safety
precautions and site requirements. We recommend that you read the entire
chapter before beginning the installation.
5.1
Personal Safety
Lethal Voltages
Warning!!
The PMU contains voltages that may be lethal.
Refer to the ratings label on the rear of the
module.
Refer to the ratings label on the rear of the
module.
The TB8100 BSS must be installed so that the rear of the PMU is located
in a service access area.
in a service access area.
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 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. All servicing
should be carried out only when the PMU is powered through a mains
isolating transformer of sufficient rating. We strongly recommend that
the mains power to the whole of the repair and test area is supplied via an
earth leakage circuit breaker.
should be carried out only when the PMU is powered through a mains
isolating transformer of sufficient rating. We strongly recommend that
the mains power to the whole of the repair and test area is supplied via an
earth leakage circuit breaker.
Explosive Environments
Warning!!
Do not operate TB8100 BSS equipment near
electrical blasting caps or in an explosive atmos-
phere. Operating the equipment in these envi-
ronments is a definite safety hazard.
electrical blasting caps or in an explosive atmos-
phere. Operating the equipment in these envi-
ronments is a definite safety hazard.
Proximity to RF Transmissions
Do not operate the transmitter when someone is standing within 90 cm (3ft)
of the antenna. Do not operate the transmitter unless you have checked that
all RF connectors are secure.
of the antenna. Do not operate the transmitter unless you have checked that
all RF connectors are secure.