User's Manual

Replace an XS-240W-A or XS-250WX-A indoor ONT
74
7368 ISAM ONT XS-240W-A XS-250WX-A Product
Guide
Edition 01 Issue: 01
•
RJ-45 cable plug crimp tool
• voltmeter or multimeter
• optical power meter
• drill and drill bits
7.5 Safety information
Read the following safety information before replacing the unit.
Danger 1 — Hazardous electrical voltages and currents can
cause serious physical harm or death. Always use insulated
tools and follow proper safety precautions when connecting or
disconnecting power circuits.
Danger 2 — Make sure all sources of power are turned off and
have no live voltages present on feed lines or terminals. Use a
voltmeter to measure for voltage before proceeding.
Danger 3 — Always contact the local utility company before
connecting the enclosure to the utilities.
Warning — This equipment is ESD sensitive. Proper ESD
protections should be used when removing the fiber access
cover of the indoor ONT.
Caution — Keep indoor ONTs out of direct sunlight. Prolonged
exposure to direct sunlight can damage the unit.
Note 1 — Observe the local and national laws and regulations
that may be applicable to this installation.
Note 2 — Observe the following:
• The indoor ONT should be installed in accordance with the
applicable requirements of the NEC or CEC. Local
authorities and practices take precedent when there is
conflict between the local standard and the NEC or CEC.
• The indoor ONT must be installed by qualified service
personnel.
• Indoor ONTs must be installed with cables that are suitably
rated and listed for indoor use.
• See the detailed specifications in the XS-240W-A and
XS-250WX-A unit data sheet for the ONT temperature
ranges for these ONTs.
R05.06.00 | March 2017 | 3FE 46861 AAAA TCZZA | Edition 01