Cooper Lighting Power Supply Lifeway II Series User Manual

SURE-LITES  
LIFEWAY II SERIES  
MICRO MODULAR  
INVERTER SERIES  
500W – 2,000W  
Users Manual  
 
This unit contains LETHAL VOLTAGES. All repairs and service should be performed by  
AUTHORIZED SERVICE PERSONNEL ONLY! There are NO USER SERVICEABLE  
PARTS inside this unit.  
IMPORTANT SAFEGUARDS  
When using electrical equipment, you should always follow basic safety  
precautions, including the following:  
1. READ AND FOLLOW ALL SAFETY  
INSTRUCTIONS.  
2. Do not install the system outdoors.  
3. Do not install near gas or electric heaters or in other high-temperature  
locations.  
4. Use caution when servicing batteries. Depending on battery type, batteries  
contain either acid or alkali and can cause burns to skin and eyes. If  
battery fluid is spilled on skin or in the eyes, flush with fresh water and  
contact a physician immediately.  
5. Equipment should be mounted in locations where unauthorized personnel  
will not readily subject it to tampering.  
6. The use of accessory equipment not recommended by Manufacturer may  
cause an unsafe condition and void the warranty.  
7. Do not use this equipment for other than its intended use.  
8. Qualified service personnel must perform all servicing of this equipment.  
SAVE THESE INSTRUCTIONS  
The installation and use of this product must comply with all national, federal,  
state, municipal, or local codes that apply. If you need help, please call  
Service.  
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User’s Guide  
An on-site permanent log of the inspection, testing, and maintenance of the emergency  
electrical power supply system shall be maintained in accordance with the  
Manufacturer's operating manual. The log shall include:  
The date on which the inspection, testing, and maintenance exercise was carried out.  
The name of the person(s) who performed the inspection, testing, and maintenance.  
A note of any unsatisfactory condition observed or discovered, and the steps taken to  
correct the condition.  
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C H A P T E R 1  
INTRODUCTION  
Keep this manual and the System Installation Guide in the folder mounted inside the  
unit.  
This unit is a microprocessor controlled PWM (Pulse Width Modulated) pure sine wave  
based DC to AC power inverter utilizing MOSFET technology. It integrates a fully automatic  
3-rate battery charger, a solid-state transfer system, control circuitry, self testing and  
recording digital meter display, and maintenance free sealed lead calcium type batteries.  
The system components are carefully matched to make the unit a completely self-contained,  
fully automatic standby power source for operation on all types of lighting loads. The  
batteries are sized and tested per UL-924 and Life Safety Code ANSI / NFPA 101, providing  
emergency power for a minimum of 90 minutes.  
If the duration of a power failure is greater than the batteries storage capability, the inverter  
will automatically shut down when the battery voltage reaches 85% of the nominal DC  
voltage. This feature protects the battery from being permanently damaged from a deep  
discharge that could cause cell reversal. This battery protection feature is called "Low  
Voltage Disconnect" or L.V.D.  
When the AC power is restored after a full discharge, the system will be ready for another  
power failure within 24hrs. If another power failure occurs before the 24-hour recharge time,  
the run time will be decreased.  
The front panel display incorporates an alphanumeric 2x20 LCD character display, LED  
status indicators and a 4 x 4 keypad. All user interface functions are available from the front  
panel assembly.  
Utilizing a small footprint, this unit is for use with any lighting load including quartz, HID,  
incandescent, fluorescent and halogen.  
HOW TO USE THIS MANUAL  
This manual tells you how to start, operate, and communicate with your unit and lets you  
know how to get more information for special situations.  
Please record your unit’s model number, serial number, and part number below. You can  
find these numbers on the labels on the inside panel.  
Model Number __________________________  
Serial Number __________________________  
Part Number ___________________________  
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Service and Support  
We are committed to outstanding customer service. A service technician is  
available 24 hours a day, 365 days a year. Service is also available 24 hours a day to give  
you access to technical notes and product information. You can also visit our web site.  
NOTE: Please have your unit’s Serial and Model numbers available when you call; this  
number is located behind the left door.  
Contact SERVICE one of the following ways:  
Service Number: 610-868-5400  
Service Fax: 610-954-8227  
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C H A P T E R 2  
Environment  
Make sure the environment is a clean, cool, dry place with normal ventilation.  
Storage Temperature  
Store the batteries (in the system or battery cabinet) at -18 to 40°C (0 to 104°F). Batteries  
have a longer shelf life if they are stored below 25°C (77°F). Keep stored batteries fully  
charged. Recharge the batteries every 90–120 days. The system or battery cabinet without  
batteries may be stored at -20 to 70°C (-4 to 158°F).  
Ventilation  
The air around the unit must be clean, dust-free, and free of corrosive chemicals or other  
contaminants. Do not place the system or batteries in a sealed room or container.  
Operating Temperature  
System can operate from 20° to 30°C (68° to 86°F) and up to 95% relative humidity. The  
batteries’ service life is longer if the operating temperature stays below 25°C (77°F).  
Batteries  
The temperature should be near 25°C (77°F) for optimum battery performance. Batteries are  
less efficient at temperatures below 18°C (65°F), and high temperatures reduce battery life.  
Typically, at about 35°C (95°F), battery life is half of what it would be at a normal  
temperature of 25°C (77°F). At about 45°C (113°F), battery life is one-fourth of normal.  
Make sure that heaters, sunlight, air conditioners, or outside air vents are not directed  
toward the batteries. These conditions can make the temperature within battery strings vary,  
which can cause differences in the batteries’ voltages. Eventually, these conditions affect  
battery performance.  
If the batteries are not in the system, remember that the batteries should be installed as  
close as possible to the unit to reduce DC wiring costs and improve battery performance.  
Do not allow tobacco smoking, sparks, or flames in the system location because hydrogen is  
concentrated under the vent cap of each cell of the battery. Hydrogen is highly explosive,  
and it is hard to detect because it is colorless, odorless, and lighter than air.  
Every type of battery can produce hydrogen gas, even sealed maintenance-free batteries.  
The gas is vented through the vent caps and into the air, mainly when the unit is charging  
the batteries. The batteries produce the most hydrogen when maximum voltage is present in  
fully charged batteries; the batteries do not produce hydrogen during float charging. The  
amount of current that the charger supplies to the batteries (not the battery ampere-hour)  
determines how much hydrogen is produced.  
High Altitude Operation  
The maximum operating ambient temperature drops 1°C per 300m (2°F per 1000 ft) above  
sea level. Maximum elevation is 3000m (10,000 ft).  
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C H A P T E R 3  
Startup and Shutdown Procedure  
Refer to the Installation Manual to secure the unit and install AC and DC wiring.  
STARTUP PROCEDURE  
For the initial startup of the system, follow the instructions in the Startup and Warranty  
Validation Form. Failure to do so will void warranty.  
CAUTION: HAZARDOUS VOLTAGES – ONLY QUALFIED SERVICE PERSONNEL SHOULD PERFORM PROCEDURE.  
1.  
Verify that the installation switch located below the front panel is in the OFF position.  
Verify that AC input is disconnected.  
2.  
3.  
Turn on the DC Circuit Breaker CB1.  
Energize the Mains AC input by turning on the units input circuit breaker and/or the  
Distribution Panel breaker located upstream from the inverter.  
4.  
Turn the installation switch to the On position. The Front Panel display should now  
be illuminated and a slight hum should be heard from the inverter transformer. The  
unit is now charging and the output should be energized.  
SHUTDOWN PROCEDURE  
1.  
2.  
3.  
Interrupt the AC Mains to the machine by the Distribution Panel Breaker or the  
machines input circuit breaker. The Inverter should then start.  
Turn the installation switch located on the inverter chassis to the off position. The  
inverter should stop.  
Turn off the DC Circuit Breaker CB1.  
CAUTION: HAZARDOUS VOLTAGES STILL EXIST AT THE BATTERY TERMINAL BLOCK  
AND WITHIN THE SYSTEM. AUTHORIZED SERVICE TECHNICIANS MUST DISCHARGE  
DC CAPACITORS AND TURN OFF UTILITY POWER BEFORE SERVICING EQUIPMENT.  
CAUTION: DO NOT LEAVE THE SYSTEM SHUTDOWN FOR A PROLONGED LENGTH OF  
TIME. LEAD BASED BATTERIES WILL EXPERIENCE PERMANENT DAMAGE FROM  
LACK OF CHARGING AFTER A FEW MONTHS.  
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C H A P T E R 4  
OPERATION  
The following is a description of the status LED's located on the front panel and the internal fan.  
AC Present  
When the AC Mains is present, the LED will illuminate. If a power failure was long in duration, or the  
AC mains was disconnected by some other means (Circuit breaker open) the AC Present LED would  
not be illuminated. When the control circuit senses that the line has dropped below an acceptable  
level (Black Out, Brown Out, or Transient), the inverter will energize for at least one minute. So, if the  
power failure was a momentary glitch, the AC present LED would be illuminated but the inverter  
would be running.  
System Ready  
When the system has adequate battery voltage to transfer, the System Ready LED will illuminate.  
This feature prevents damage from multiple deep discharges of the battery.  
Battery Charging  
When the AC Mains is connected to the line and the battery is charging under normal conditions, the  
Battery Charging LED will illuminate.  
Battery Power  
When the inverter is producing output power (battery is being discharged), the Battery Power LED will  
be illuminated.  
Fault  
This is a summary Fault indication. When there is a fault condition present, the Fault LED will  
illuminate. To view which fault is present, use the keypad and LCD display feature.  
The front panel display will provide the user with a variety of information. It has a full compliment of  
Meter functions, Control functions and Program functions.  
Fan  
The fan operates during emergency mode and only during normal mode when the batteries are being  
charged. When the batteries reach float condition (trickle charge) the fan turns off.  
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C H A P T E R 5  
Front Panel Display  
The Front panel consists of a 2 x 20 alpha numeric LCD display with LED Back lighting, 5 Status LED  
indicators and a 4 x 4 keypad for user interface.  
Figure 5.1 Front Panel Display  
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Control Panel Keypads  
Table 5.1 Keypad Functions  
Key Name  
Description  
Meter (Blue)  
Control (Red)  
Pressing this key will activate Meter Functions  
Pressing this key will activate Control Functions  
Program (Black) Using this key, you can enter passwords or change parameter values. To  
enter passwords, press [PROGRAM], enter the password, and press  
[ENTER]. NOTE: A password must be entered to change parameters.  
Enter (Grey)  
This key records or enters a task you perform using the control panel  
keys.  
[ ]  
[ ]  
[ 0 ]  
This key functions as Left scroll key  
This key functions as Right scroll key  
This key works as a number key; it is also used to display active alarms  
when in CONTROL Mode.  
[ 1 ] through [ 9 ] These keys work as number keys.  
Meter Functions  
Meter functions are available by pressing the METER keypad to get to the Meter  
Menu and then pressing the desired function keypad. (See figure 5.1)  
Table 5.2 Meter Functions  
Function  
Description  
Keypad Text  
Voltage Input  
Measures the AC Input Voltage to the Inverter  
V IN  
V OUT  
I OUT  
Voltage Output Measures the AC Output Voltage from the Inverter  
Current Output  
Measures the AC Output Current from the Inverter. If  
optional Normally Off loads is connected, it will read the  
sum of Normally On and Normally Off outputs.  
Battery Voltage Measures Battery Voltage  
V BATT  
I BATT  
Battery Current Measures the Battery Current. When in charge mode, the  
current will be positive. When in Inverter mode, the current  
will be negative.  
VA Output  
Inverter Watts  
Multiplication of the output voltage and output current  
Multiplication of the battery voltage and the battery current  
VA OUT  
INV. WATTS  
INV. MIN  
TEMP  
Inverter Minutes Total minutes the system has run on inverter  
Temperature  
Measures the ambient temperature of the electronics  
enclosure.  
System Days  
Total days the system has been in service.  
SYS. DAYS  
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Control Functions  
Control functions are available by pressing "CONTROL" to get to the Control Menu and then  
pressing the desired function.  
Table 5.3 Control Functions  
Function  
Keypad Text  
Test Log  
Event Log  
Initiate Test  
Alarm Log  
TEST LOG  
EVENT LOG  
TEST  
ALARM  
Buzzer Silence  
BUZZER  
TEST LOG - View the Test Log of the last 75 monthly or Yearly Tests. View the Date,  
Time, Duration, Output Voltage, Output Current, Temperature and Fault Status.  
Use the left and right scroll key to change event number.  
Use the ENTER key to select desired event number.  
Use the left and right scroll key to view event information about the event.  
Use the TEST LOG key to return to the event number.  
EVENT LOG - Identical to the TEST LOG except this log records the past 75 events.  
TEST - Pressing the TEST key will initiate a 1-minute test. This test will be recorded in  
the Event log since it is not part of the scheduled monthly or yearly test.  
ALARM - View the Alarm log of the last 50 alarms. View the Date, Time and Alarm.  
Use the left and right scroll key to change alarm number.  
Use the enter key to select alarm number.  
Use the left and right scroll key to view information about the alarm.  
Use the ALARM key to return to event number.  
BUZZER - Pressing this key silences the audible buzzer from a fault condition or an  
intermittent beep when the inverter is under battery power. If a fault caused the buzzer to  
alarm and the alarm is silenced, the buzzer will return after 24 hours or after the fault is  
cleared.  
Program Functions  
User Program Functions  
All program functions are password protected. The password for user level is 1234. When the  
PROGRAM keypad is pressed, the display will prompt the user for the password. After the  
password is entered (1234 + ENTER key), the user can change the Date, Time, Month Test  
Date, Month Test Time, Yearly Test Date and Yearly Test Time, Load Reduction Fault, Low  
VAC Alarm, High VAC Alarm, Ambient Temp Alarm and Near Low Battery settings.  
Time is always in the 24 hour standard. Example 4:00 PM is 16:00.  
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Table 5.4 Program Functions  
Parameter  
Format  
Factory Default  
Date  
Time  
Monthly Test Date  
MM/DD/YY (Month, Date, Year)  
HH/MM (Hours, Minutes)  
DD (Date)  
Current Date  
Eastern Stand Time  
15th of the Month  
5:00  
Monthly Test Time HH/MM (Hours, Minutes)  
Yearly Test Date  
Yearly Test Time  
Load Reduction  
Low VAC Alarm  
High VAC Alarm  
MM (Month)  
HH/MM (Hours, Minutes)  
AAAA(Amps)  
VVVV(Volts)  
VVVV(Volts)  
01  
8:00  
0.0A  
1.0V  
999.9V  
70°C  
43VDC  
Ambient Temp Alarm DDD(Degrees Centigrade)  
Near Low Battery VVVV(Volts)  
Near Low Battery Voltage is in VVVV (Volts). The last digit entered is after the decimal  
place. I.E. (430 + ENTER) will register 43.0VDC.  
Load Reduction Fault is in AAAA (Amps). The last digit entered is after the decimal place.  
I.E. (480 + ENTER) will register 48.0 Amps. If the output current under battery power is 1  
0 percent below this number, the alarm will be set.  
Low AC Voltage Alarm is in VVVV (Volts). The last digit entered is after the decimal  
place. I.E. (1200 + ENTER) will register 120.0 Volts. If the Input AC Voltage goes below  
this number the alarm will be set.  
High AC Voltage Alarm is similar to Low AC Voltage Alarm.  
Ambient Temperature Alarm is in DDD (Degrees Centigrade). I.E. (75 + ENTER) will  
register 75 deg. C. When the ambient temperature internal to the inverter enclosure goes  
above the set point the alarm will be set.  
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C H A P T E R 6  
SPECIFICATIONS  
General Specifications  
Input  
Voltage 120 or 277Vac 1-phase 2-wire +10% -15%. Contact factory for all other voltages.  
Input Power Walk-in Limiting inrush current to less than 125%, 10 times for 1 line cycle  
Input Frequency 60Hz, +/- 3%, 50Hz Available upon request  
Synchronizing Slew Rate 1Hz per second nominal  
Protection Input Circuit Breaker  
Harmonic Distortion < 10%  
Power Factor .5 lag/lead  
Output  
Voltage 120 or 277Vac 1-phase 2-wire. Contact factory for all other voltages.  
Static Voltage Load current change +/-2%, battery discharge +/-12.5%  
Dynamic Voltage +/- 2% for +/-25% load step change, +/-3% for a 50% load step change, recovery within 3 cycles  
Harmonic Distortion < 3% THD for linear load  
Overload Fuse protected  
Output Frequency 60Hz +/- .05Hz during emergency mode  
Load Power Factor .5 lag to .5 lead  
Inverter Overload 125% for 5 minutes  
Protection Circuit Breaker  
Battery  
Type Valve-regulated sealed lead-calcium.  
Charger Microprocessor controlled for various battery types and temperature compensating (recharge per UL924 spec)  
Protection Automatic low-battery disconnect; automatic restart upon utility return.  
Disconnect Circuit Breaker & Fuse  
Optional Runtimes Extended runtimes available. Consult factory for additional information.  
Environmental  
General  
Altitude < 10,000 feet (above sea level) without derating  
Operating Temperature 20 to 30 degree Celsius  
Storage Temperature -20 to 70 degrees Celsius (electronics only)  
Relative Humidity < 95% (non-condensing)  
Design Stand-By UPS System. PWM inverter type utilizing MOSFET technology with 2mS transfer time.  
Generator Input Compatible with generators.  
Control Panel Microprocessor controlled 2 x 20-charactor Display with touch pad controls & functions  
5 LED indicators & alarm with ring-back feature  
Metering Input & Output Voltage, Battery Voltage, Battery & Output Current, Output VA, Temperature, Inverter Wattage  
Alarms High/Low Battery Charger Fault, Near Low Battery, Low Battery, Load Reduction Fault, Output Overload,  
High/Low AC Input Volts, High Ambient Temperature, Inverter Fault, Output Fault, Optional Circuit Breaker Trip  
Communications Optional RS-232 port (DB9)  
Manual Maintenance Bypass Optional external without internal distribution breakers.  
Alarm Contacts Optional Summary Form "C" Contacts  
Warranty 1 year standard warranty includes all parts, labor, & travel expenses within 48 contiguous states. Up to 10 years  
prorated warranty on batteries. Extended warranties, preventative maintenance and customized service plans  
are available.  
Factory Start-up Purchase factory start-up & receive 1 additional year of warranty.  
5 Year Service Plan Purchase 5 year service plan & receive free factory start-up.  
Physical  
Cabinet Freestanding NEMA Type 1  
Cooling Forced Air, during emergency mode.  
Cable Entry Left-Side  
Access Front  
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C H A P T E R 7  
MAINTENANCE AND SERVICE  
The Self-testing feature of the inverter ensures that the system is tested at least once per  
month for 5 minutes and once per year for 90 minutes. If there are any problems with the  
self-tests, the fault log shall indicate which faults occurred. Please see the fault descriptions  
and troubleshooting guide.  
A few simple maintenance operations performed periodically will help ensure many years of  
trouble free operation. Battery terminals should be checked for tightness and corrosion. If  
severe corrosion is evident, maintenance is required to correct this situation.  
Since the unit depends on unrestricted airflow for cooling of power handling components, it  
is important to keep the air vents free of any obstruction. If the environment tends to be  
extremely dusty, occasionally blow away any accumulation of dust on components. Please  
follow the shutdown procedure before cleaning.  
CAUTION: Follow the shutdown procedure (See Chapter 3) before cleaning. An authorized  
technician only should perform Service!  
Table 7.1 Preventive Maintenance Schedule  
PERFORM SERVICE EVERY:  
SERVICE TO PERFORM:  
3 MONTHS  
6 MONTHS  
12 MONTHS  
X
1. TEST UNIT:  
NOTE: Perform manual test only when critical load is  
connected but not required.  
----- Output voltage should be present.  
----- Confirm operations of front panel indicators.  
X
2. INSPECT BATTERIES:  
----- All connections are tight.  
----- Connections have no corrosion. (Clean if  
necessary).  
X
CLEAN UNIT: NOTE: Unit must be shut down  
during this service.  
----- Inspect air vents and clean if necessary.  
----- Clean excessive dust from inside cabinet(s).  
----- Clean excessive dust from fan(s).  
"X" Indicates when to perform service. Lines below the "X" are for the date of service.  
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S
Y
M
P
T
O
M
S
Inverter  
will not  
run  
System  
draws  
excessive excessive  
System  
noisy,  
AC output System  
voltage overheats,  
System  
noisy,  
Inverter  
jitters or  
System  
blows  
Charger Charger Batteries  
Battery  
acid  
Battery Batter y  
not  
stays in  
HI  
require  
voltage  
does  
Voltage  
low  
THE NUMBER IN THE  
CHART INDICATES  
ORDER IN WHICH  
PROBLEMS SHOULD  
BE CHECKED  
low  
smells,  
smokes,  
etc.  
transformer staggers battery fuse charging  
continuous leaking  
addition in  
of water to cabinet properly existent  
keep proper  
level  
during a AC input transformer during a  
power  
failure  
hum  
during a  
power  
during a (& fuses in properly, charge  
power  
failure  
not read or non  
current  
hum during  
normal run  
conditions  
utility  
power  
failure  
battery  
cabinet if  
applicable)  
batteries  
low or  
dead  
or  
after  
failure  
around Installation  
(optional w/ tops of  
wet cells) batteries  
of  
fresh  
cells  
P R O B L E M S  
Installation switch on  
inverter in off position  
1
3
Shorted IG BT  
module(s)  
3
3
1
3
No AC input voltage  
Defec tive in verter  
2
4
6
2
1
2
1
1
2
3
2
5
6
Output volt-ampere  
rating of unit being  
exceeded  
1
2
Ambient temperature too  
high, vents blocked  
3
1
Shor ted loa d  
4
3
Revers e bat tery  
diodes short ed  
2
Open battery fuse (&  
fuses in battery cabinet  
if applicable)  
2
1
Battery polarity wr ong  
Defec tive charg er  
Batter y ca pac ity low  
1
11  
7
1
4
6
3
1
1
2
4
3
2
3
Low w ater in bat tery  
(optional w/ wet cells)  
10  
4
5
Wrong amount of battery  
cells in series  
9
8
5
2
6
4
4
5
2
3
2
4
4
3
1
2
Batteries dead, low or  
defective  
Transfer module and/or  
control circuit  
malfunction  
Transformer not  
connected for proper  
voltage  
3
3
5
1
 
RETURN MATERIAL AUTHORIZATION (RMA) POLICY  
No return material is accepted without written "Return Material Authorization"(RMA). An  
RMA number is obtainable by contacting the Field Service Department.  
Every effort will be made to correct problems over the phone before a RMA is granted or a  
service trip made. Cooperation will save both time and expense for customer and  
manufacturer.  
If it is deemed necessary to return material, the RMA number must appear on shipping  
labels, packing slips, and bills of lading.  
OUT OF WARRANTY REPAIR CHARGES AND LABOR  
Contact Field service for current parts and labor rates. A minimum rate will be assessed.  
The manufacturer will not proceed with repairs of an out of warranty unit until authorization  
in the form of a purchase order is received from the customer. The unit for repair must be  
returned prepaid with an RMA number on the carton. For travel to the job site, a quote "Not  
to Exceed" estimate will be given. A purchase order to cover that amount is required before  
a trip to the job site is made.  
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LIMITED WARRANTY  
The parts and on-site labor for the electronics portion of this equipment are warranted  
against defects in workmanship and material for a period of one year from time of shipment,  
but in no case will this warranty be valid if installation of equipment is not accomplished  
within 180 days from date of shipment. Batteries cannot be disconnected from the unit for  
long periods (180 days) or they will not be able to charge, creating malfunction of both  
batteries and/or electronics and thereby voiding the warranty. Systems ordered with "Heavy  
Lead" batteries over 25 Ah have a one year unconditional battery warranty with an additional  
prorated warranty contingent upon timely return of warranty registration card and the terms  
called out in the particular battery warranty sheet. See individual battery warranty policy.  
The warranty does not cover damage caused by abuse, improper environmental conditions,  
shipping damage, improper electronics and/or battery installation, unauthorized  
modifications, service by unauthorized personnel, transportation of damaged equipment, or  
acts of war. Damage due to lack of maintenance (where applicable) or damage resulting  
from installation in areas with other than normal temperatures are not covered. See the  
battery warranty policy for details, as adverse environmental conditions reduce battery life  
and void the warranty. Replacement of fuses, pilot lamps, and/or contractor labor is not  
included in warranty. Damage do to acts of nature, such as, but not limited to, lightning,  
flooding, explosions and earthquakes, are not covered.  
The warranty is limited to the repair and/or replacement of parts and/or units that upon  
examination at our factory and/or job site are determined to be defective and in our  
judgment are subject to repair or replacement.  
All such repair shall be manufacturer's exclusive remedy. All such units are identified by a  
date code, part number and serial number.  
TO THE EXTENT ALLOWED BY LAW, MANUFACTURER DISCLAIMS ALL OTHER  
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, AND LEED  
WARRANTIES OR MERCHANT ABILITY OR FITNESS FOR A PARTICULAR PURPOSE,  
AND ANY IMPLIED WARRANTY OF MERCHANT ABILITY OR FITNESS FOR A  
PARTICULAR PURPOSE ON PRODUCT IS LIMITED IN DURATION TO THE DURATION  
OF THIS WARRANTY. TO THE EXTENT ALLOWED BY LAW, THE MANUFACTURER  
SHALL NOT BE LIABLE FOR ANY SPECIAL, INCIDENTAL, OR CONSEQUENTIAL  
DAMAGES INCLUDING, BUT NOT LIMITED TO, LOSS OF PROFITS, INJURIES TO  
PROPERTY, LOSS OF USE OF THE PRODUCT OR ANY ASSOCIATED EQUIPMENT.  
Special on site extended warranties are also available upon request. The warranty period  
may be adjusted because of special circumstances, but only by arrangement with the  
manufacturer at the time of purchase.  
All in or out of warranty repaired material or replacement units/parts carry a 90-day new part  
guarantee. Return of your original repaired component or unit is not guaranteed.  
This limited warranty is for the 48 contiguous states, Puerto Rico, and the U.S. Virgin  
Islands.  
For international warranty information, call the Field Service Department. See telephone  
number in front of manual. The standard warranty can be extended and renewed for a  
nominal fee. Please contact the factory for pricing information.  
113904 – System Users Manual  
17  
 

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