Application Guide

Section 5877 User Instructions
Issue AQ, January 15, 2013 Spec. No. 582140000 (Models 802NLDB, 802NLEB and 802NL-B)
Page 5-2 Chapter 5. System Maintenance
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ADMONISHMENTS
General Safety
Danger: SERVICE PERSONNEL MUST FOLLOW APPROVED SAFETY
PROCEDURES.
Performing the following procedures may expose service personnel to
hazards. These procedures should be performed by qualified service
personnel familiar with the hazards associated with this type of
equipment. These hazards may include shock, energy, and/or burns. To
avoid these hazards:
a) The tasks should be performed in the order indicated.
b) Remove watches, rings, and other jewelry.
c) Prior to contacting any uninsulated surface or termination, use a
voltmeter to verify that no voltage or the expected voltage is present.
d) Wear eye protection, and use recommended tools.
e) Use insulated tools.
(To avoid danger to the installer or damage to the equipment, the
tools used in this procedure should have insulated grips. All exposed
metal shafts, extensions, handles, etc. should be completely insulated
with a minimum of three half-lapped layers of electrical tape. Ensure
that wrenches with more than one working end have only one end
exposed.)
Voltages
AC Input Voltages
Danger: This system operates from AC voltage capable of producing fatal
electrical shock.
DC Input/Output Voltages
Danger: This system produces DC Power and requires battery to be connected to
it. Although the DC voltage is not hazardously high, the rectifier modules
and/or battery can deliver large amounts of current. Exercise extreme
caution not to inadvertently contact or have any tool inadvertently contact
a battery terminal or exposed wire connected to a battery terminal.
NEVER allow a metal object, such as a tool, to contact more than one
termination at a time, or to simultaneously contact a termination and a
grounded object. Even a momentary short circuit can cause explosion
and injury.
LMS MAINTENANCE PROCEDURES
Refer to the LMS User Instructions (Section 5847) for LMS maintenance procedures.
Section 5847 can be accessed via the CD (Electronic Documentation Package) furnished
with your system.