Tieline Bridge-IT XTRA, Руководство пользователя

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180 Bridge-IT XTRA Manual
© Tieline Pty. Ltd. 2015
20 Reference
The following sections contain reference and troubleshooting information.
20.1 Regular Maintenance
Tieline recommends the codec undergoes regular maintenance to ensure operational efficiency and
prolong its life.
SAFETY PRECAUTIONS:
·
A readily accessible disconnect device shall be incorporated in the building installation
wiring.
· Due to the risks of electrical shock, and energy, mechanical, and fire hazards, any
procedures that involve opening panels or changing components must be performed by
qualified service personnel only.
· To reduce the risk of fire and electrical shock, disconnect the device from the power line
before removing the cover or panels.
· This unit has more than one power supply. Disconnect all power supplies before opening
to avoid electric shock. Disconnecting one power supply disconnects only one power
supply module. To isolate the unit completely, disconnect all power supplies.
SERVICING WARNINGS:
·
Do not perform any servicing other than that contained in the operating instructions unless
you are qualified to do so.
·
All work should be carried out by suitably qualified personnel.
·
This unit has more than one power supply. Disconnect all power cables before
maintenance to avoid electric shock.
HIGH VOLTAGE WARNINGS:
·
Any adjustment, maintenance, and repair of the opened instrument under voltage must be
avoided as much as possible and, when inevitable, must be carried out only by a skilled
person who is aware of the hazard involved.
· Capacitors inside the instrument may still be charged even if the instrument has been
disconnected from its source of supply.
GROUNDING:
Before connecting this device to the power line, where required, the protective earth terminal
screws of this device must be connected to the protective earth in the building installation.
LINE VOLTAGE:
Before connecting this device to the power line, make sure the voltage of the power source
matches the requirements of the device. Refer to the device
Specifications for information
about the correct power rating for the device.
FUSES:
Make sure that only fuses with the required rated current and of the specified type are used
for replacement. The use of repaired fuses and the short-circuiting of fuse holders must be
avoided. Whenever it is likely that the protection offered by fuses has been impaired, the
instrument must be made inoperative and be secured against any unintended operation.
Maintenance Schedule
Tieline recommends a three year maintenance schedule which includes the following procedures to
be completed:
1. Evacuate all dust from the unit and clean vents.