User's Guide Part 1

Safety
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UNDER DEVELOPMENT
Feb 2010
Grounding PTP-SYNC
In order to meet the safety requirements for deployment in Australia and New Zealand
(AS/NZS 60950-1), the PTP Sync unit, if deployed, must be grounded to a Protective
Earth in accordance with Local Electrical Regulations.
PIDU Plus
It is recommended that the supplied Power Indoor Plus (PIDU Plus PTP 300/500/600
Series) is used to power the ODU. The use of other power sources may invalidate
safety approval and affect your warranty.
Powering down before servicing
Always power down and unplug the equipment before servicing.
Cable measuring card
A cable measuring card must NEVER be used at the ODU end connected to power
from the PIDU. It must only be used at the bottom of the mast with a multimeter. This
is because the PIDU voltage exceeds the limit allowed in some countries for safe
handling in wet conditions and therefore may create a safety hazard.
Non-Motorola power supply
Safety may be compromised if a different power supply is used than the one supplied
by Motorola as part of the system.
Alternative DC supplies
When using alternative DC supplies (via the PIDU Plus DC in terminals), such as
battery-backed DC power source, the supply MUST comply with the following
requirements:
• The voltage and polarity is correct and is applied to the correct terminals in the
PIDU Plus.
• The power source is rated as SELV.
• The power source is rated to supply at least 1A continuously.