Eaton APS3-330 Series Operating instructions

Access Power Solutions
Installation and Operation Guide
(APS3-330 Series with SC300)
Issue: IPN 997-00012-07A1
Issue Date: July 2018
Refer also to the separate system controller handbook.
Eaton Corporation
Telecommunications Power Solutions
dcpower.eaton.com
[e-mail]

The product discussed in this literature is subject to terms and conditions outlined in Eaton selling policies. The sole
source governing the rights and remedies of any purchaser of this equipment is the relevant Eaton selling policy.
No warranties, express or implied, including warranties of fitness for a particular purpose or merchantability, or
warranties arising from course of dealing or usage of trade, are made regarding the information, recommendations
and descriptions contained herein.
In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability
or
otherwise for any special, indirect, incidental or consequential damage or loss whatsoever, including but not
limited to damage or loss of use of equipment, plant or power system, cost of capital, loss of power, additional
expenses in the use of existing
power facilities, or claims against the purchaser or user by its customers resulting
from the use of the information, recommendations and descriptions contained herein.
The information contained in this literature is subject to change without notice.
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ect to the right to use its equipment, Eaton Corporation does not convey any right, title or interest in its
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Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.

About This Guide
Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018 i
Abou t Thi s Gui de
Scope
This guide covers installation, operation and maintenance of Access Power Solutions (APS3-330
Series) dc power systems (APS), controlled by the system controller.
Refer to the separate system controller handbook for full details of the system controller
operation - dcpower.eaton.com/Manuals.asp.
Audience
This guide is intended for use by:
•Installers competent in:
•installing and commissioning dc power systems
•safe working practices for ac and dc powered equipment
•the relevant local electrical safety regulations and wiring standards
•Operators and maintenance staff competent in:
•operation of dc power systems
•safe working practices for ac and dc powered equipment
Related Information
•System Controller Operation Handbook* – IPN 997-00012-03
•PowerManagerII Online Help
•DCTools Online Help
•SiteSure-3G Installation and Operation Guide – IPN 997-00012-51
* Download from: http://dcpower.eaton.com/Manuals.asp.
Reporting Problems with this Guide
Please use this email address to report any problems you find in this guide:
Eaton DC Product Marketing Communications
EMAIL: [e-mail]
For Further Information and Technical Assistance
For further information and technical assistance see Worldwide Support on page 103.

Access Power Solutions Installation and Operation Guide (APS3-330 Series)
ii Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018
Tabl e of C ont ents
Contents
About This Guide .............................................................................................................................i
Scope ........................................................................................................................................... i
Audience..................................................................................................................................... i
Related Information .................................................................................................................. i
Reporting Problems with this Guide ...................................................................................... i
For Further Information and Technical Assistance .............................................................. i
Table of Contents.............................................................................................................................ii
Contents.....................................................................................................................................ii
General Description ........................................................................................................................ 1
Overview ................................................................................................................................... 1
Access Power Solutions DC Power Systems ........................................................................ 2
Front View ........................................................................................................................................ 2
Rear View.......................................................................................................................................... 3
Rectifiers .................................................................................................................................... 4
System Controller..................................................................................................................... 5
SC300 System Controller ................................................................................................................5
Compatible Software.......................................................................................................................5
Input / Output Board .............................................................................................................. 6
Connections......................................................................................................................................8
Other Features........................................................................................................................... 9
External communications ...............................................................................................................9
Low Voltage Disconnect Option....................................................................................................9
Battery Mid-point / Quarter-point Monitoring Description .....................................................9
Battery Time Remaining ............................................................................................................... 10
Preparation 11
Overview ................................................................................................................................. 11
Warnings ................................................................................................................................. 12
Inspecting the Equipment and Reporting Damage ........................................................... 14
Installation 15
Overview ................................................................................................................................. 15
Installation Tasks.................................................................................................................... 16
Task 1 - Check the AC Supply and Earthing ...................................................................... 16
Task 2 - Prepare APS.............................................................................................................. 19
Task 3 - Connect the AC Supply Cable ............................................................................... 22
Task 4 - Mount the APS in the Rack..................................................................................... 25
Task 5 - Connect the DC Load and Battery Cables ............................................................ 26
Task 6 - Install the Batteries .................................................................................................. 28
Task 7 - Mount the Battery Temperature Sensor ............................................................... 29
Task 8 - Connect External Input/Output Cabling (if required)....................................... 30
Task 9 - Connect Additional Input/Output (if required) ................................................. 31
Task 10 - Connect to the AC Supply Point.......................................................................... 32
Installation Completed .......................................................................................................... 32
Start-Up 33
Overview ................................................................................................................................. 33
Start-Up Tasks......................................................................................................................... 34
Task 1 - Inserting the Rectifiers ............................................................................................ 34
Task 2 - Pre-Power-Up Checklist ......................................................................................... 35
Task 3 - Applying AC Power................................................................................................ 35
Task 4 - Configuring the DC Power System ....................................................................... 36
Task 5 - Applying DC Power to Battery and Load ............................................................ 37
Start-Up Completed ............................................................................................................... 38

Table of Contents
Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018 iii
System Controller...........................................................................................................................39
Configuration File................................................................................................................... 40
Backup and Restore ...................................................................................................................... 40
Starting the SC300................................................................................................................... 41
SC300 Operation using the Keypad and Screen .............................................................. 41
Keypad Access Security................................................................................................................ 42
Alarm Indicators............................................................................................................................ 42
SC300 Operation Using a PC/Laptop.................................................................................. 43
Using DCTools via USB................................................................................................................ 43
SC300 Identity Information ................................................................................................ 44
Generic System Types ............................................................................................................ 47
Maintenance 49
Overview ................................................................................................................................. 49
Troubleshooting...................................................................................................................... 50
System Problems ........................................................................................................................... 50
System Controller Problems ........................................................................................................ 53
Replacing or Adding a Rectifier ........................................................................................... 58
Replacing or Adding a Load MCB ....................................................................................... 59
Replacing the System Controller .......................................................................................... 60
Replacing the Input/Output Board ..................................................................................... 63
Battery Mid-point / Quarter-point Monitoring (String Fail) Alarm ............................... 65
Battery Disposal and Recycling ............................................................................................ 65
Equipment and Tools ....................................................................................................................67
Safety Equipment .......................................................................................................................... 67
Essential Tools ............................................................................................................................... 67
Recommended Tools .................................................................................................................... 67
Spare Parts ............................................................................................................................... 68
Standard Torque Settings ...................................................................................................... 68
Specifications 71
Cable Ratings 75
Controller Menus ...........................................................................................................................77
SC300 Menu............................................................................................................................. 77
Connector Pin-outs.........................................................................................................................78
System Controller Connector Pin-outs ................................................................................ 78
I/O Board (IOBGP-00, -01, 10, 11, 20, 21) Connector Pin-outs ......................................... 79
Transient Protection.......................................................................................................................83
Earth Bonding 87
Commissioning...............................................................................................................................89
Analog Inputs.......................................................................................................................... 90
System Controls ...................................................................................................................... 92
System Alarms ........................................................................................................................ 95
Digital Inputs .......................................................................................................................... 98
Digital Outputs (Relays) ........................................................................................................ 98
Commissioning Completed................................................................................................... 99
Equipment Incident Report........................................................................................................100
Worldwide Support .....................................................................................................................103
Index 105

Chapter 1
General Description
Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018 1
Cha pte r 1
Gener al D esc rip ti on
Overview
Topic Page
Access Power Solutions DC Power Systems 2
Rectifiers 4
System Controller 5
Input/Output Board 6
Other Features 9

Access Power Solutions Installation and Operation Guide (APS3-330 Series)
2 Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018
Access Power Solutions DC Power Systems
Front View
System labels
Rectifier modules (see details on page 4)
system controller (see details on page 5)
Integrated dc distribution with up to 10 Load and 2
Battery Miniature Circuit Breakers (MCBs)
DC distribution cover
DC common bus battery terminals
DC common bus load terminals
Voltage Feed Module with connector for optional
SiteSure-3G I/O module
Optional top cover not shown (IPN: 621-08919-30).

General Description
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IPN 997-00012-07A1 July 2018 3
Rear View
AC terminal cover
AC phase/neutral terminals (see connection
details on page 22)
AC earth conductor connection point (see
connection details on page 22)

AC cable entry gland
Cable tie points
Optional Low Voltage Disconnect (LVD) (see
details on page 9)
Load and battery cable tie rod
I/O Board (see details on page 6)
AC supply cord(s) may be pre-fitted.

Access Power Solutions Installation and Operation Guide (APS3-330 Series)
4 Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018
Rectifiers
Access Power Solutions are fitted with either 48V, 2000W (APR48-ES); 48V, 1800W (APR48-3G);
48V, 900W (EPR48-3G) or 24V, 1440W (APR24-3G) rectifiers. The rectifiers are fan-cooled and
hot-pluggable.
See Specifications on page 71 for further information. See Troubleshooting on page 50 for details of
rectifier alarms.
Left: APR24-3G and APR48-3G
Right: APR48-ES
Power On LED (Green)
Minor Alarm LED (Yellow)
Major Alarm LED (Red)
Serial Number
Retaining Screw. Tighten to 1.5Nm
(13.3 inch-pounds).

General Description
Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018 5
System Controller
The SC300 system controller is an advanced control and monitoring solution which provides a
full suite of communications options, including built-in Ethernet interface, Web server, and
SNMP agent.
Alarm notifications may be by Email, SNMP traps, SMS text messaging, dial-out to
PowerManagerII remote monitoring software, or relay contact closures.
The SC300 system controller provides control, communications and alarm functions.
The system controller is supplied pre-configured. Configuration changes can be made with the
keypad, or via a PC connected to the USB connector. Or changes can be made remotely (see
External Communications on page 9).
For basic operating information see System Controller on page 39. For further details refer to the
System Controller Operation Handbook (see Related Information on page i).
See Troubleshooting on page 50 for details of system controller alarms.
SC300 System Controller
Power on LED (green)
Minor alarm LED (yellow)
Critical/Major alarm LED (red)
Color LCD
Soft keys (2)
Navigation keys (4)
Micro USB (type AB)
connector
Retaining screw
Power and system
communications connector
RS232 / RS485 connector
Ethernet connector
(100baseT) and status LEDs
Compatible Software
The following software is compatible with the SC300 system controller:
•DCTools Configuration Software. Latest version is available free from
dcpower.eaton.com/downloads.
•PowerManagerII Remote Control and Monitoring Software. Contact your Eaton dc product
supplier for further information (see Worldwide Support on page 103).
•Recommended web browsers: Microsoft Internet Explorer 11 or later, Mozilla Firefox 3.0 or
later, Chrome.

Access Power Solutions Installation and Operation Guide (APS3-330 Series)
6 Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018
Input / Output Board
The Input / Output (I/O) board provides the I/O interfaces and connections for the SC300 system
controller.
The I/O board includes a range of sense inputs for dc power system control and monitoring. It also
allows real time data collection from building services and other external devices, and relay outputs
for alarm signals or control of external devices.
The I/O functions are:
Sensors: Current - 3, Bus voltage - 1, Temperature - 2, Battery Mid-point - 4
Input/Output: Digital inputs: 4 pre-defined system functions, 6 / 9 user-defined
Relay outputs: 6/8/10 (one also used as Monitor OK alarm)
LVD contactor outputs: 2 or 3
For connector pin-outs see details on page 79.
IO Board options include:
IOBGP-00
Uncased, 2 x LVD, 6 x relay, 6 x user DI
IOBGP-01 Cased, 2 x LVD, 6 x relay, 6 x user DI
IOBGP-10 Uncased, 3 x LVD, 10 x relay, 9 x user DI
IOBGP-11 Cased, 3 x LVD, 10 x relay, 9 x user DI
IOBGP-20 Uncased, 2 x LVD, 8 x relay, 9 x user DI
IOBGP-21 Cased, 2 x LVD, 8 x relay, 9 x user DI

General Description
Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018 7
1. LVD power input connector - XH8
2. Power and RXP comms input - YH11
3. Current sense inputs (3) - XH6
4. Temperature sense inputs (2) - XH7
5. Battery Mid-point Monitoring sense inputs -
XH12
6. DC power system digital inputs (4 pre-defined:
Load Fuse Fail, Battery Fuse Fail, AC
Distribution Fan Fail, AC Distribution MOV
Fail) - YH3
7. Bus voltage sense input - XH9
8. Power/Comms OK LED (green)

9. Digital inputs D11-D13 (3 user defined) –
XH15D IOBGP-10/11/20/21 only
10. Digital inputs D1-D6 (6 user defined) - XH15A,
XH15B
11. Digital (relay) outputs RY7-RY10 (4) –
XH22-XH25 IOBGP-10/11/20/21 only
12. Digital (relay) outputs RY1-RY6 (6) –
XH16-XH21
13. LVD contactor 3 connector (XH3) and status
LED (green)
14. LVD contactor 2 connector (XH5) and status
LED (green)
15. LVD contactor 1 connector (XH4) and status
LED (green)
See Troubleshooting on page 50 for details of I/O board LED signals.
14
1
2
3
4
5
6
7
8
9
10
12
13
15
11

Access Power Solutions Installation and Operation Guide (APS3-330 Series)
8 Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018
Connections
The following diagram shows the connections between the SC300, the I/O board, the other dc
power system components and external devices, for the IOBGP-00. Other I/O board options have
additional digital inputs, outputs, and an extra LVD.
SC300 system controller
I/O board
Voltage feed module
USB communications
Ethernet communications
RS232 / RS485 communications
Digital relay outputs (6) to external devices
and/or alarm indication system
Digital inputs (6) from external voltage-free
switches or relay contacts
Connection to additional I/O board(s) and/or
SiteSure-3G I/O module(s)

Connection to dc common bus
Connection to dc live bus
Communications to rectifiers
DC power system digital inputs (Load Fuse Fail,
Battery Fuse Fail, AC Distribution Fan Fail, AC
Distribution MOV Fail)
Connections to battery mid-points (4)
Connection to temperature sensors (2)
Connection to current sensors (3)
Optional LVD contactor and auxiliary switch
Bus voltage sense and LVD power connections
I/O and system controller power and RXP comms
connection
For connector pin-outs see details on page 79. For input and output specifications see details on page
71.

General Description
Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018 9
Other Features
External communications
Refer to the system controller handbook for information on these communications options.
Communications options
Communication with DCTools via USB 
Communication with DCTools or PowerManagerII via RS232 
Communication with DCTools or PowerManagerII via
an external PSTN or GSM modem (dial-in and dial-out on alarm)

Communication with DCTools or PowerManagerII via Ethernet 
Communication with web browser software via an IP network 
Communication with a Network Management System (NMS) using
SNMP

Communication with a Building Management System (BMS) using
Modbus

Alarm and status messages to GSM Short Messaging Service (SMS)
text capable cell phones

Communication with an alarm management system using
voltage-free relay contacts (on an IOBGP I/O board)

Low Voltage Disconnect Option
An optional Low Voltage Disconnect (LVD) is available for the Access Power Solutions
(APS3-330 Series). See the diagram on page 3for location. This is connected as a battery
disconnect.
For information on operation see Low Voltage Disconnect (LVD) in the System Controller
Operation Handbook.
Battery Mid-point / Quarter-point Monitoring Description
Battery Mid-point / Quarter-point Monitoring provides a cost-effective method for the early
detection of internal battery faults. The voltages of the two halves of a battery string are
measured and the system controller generates an alarm signal if a voltage imbalance is detected.
A voltage imbalance is an indication that one or more cells has an internal fault. Further
investigation can then isolate the faulty cell(s) and action can be taken to correct the problem and
prevent a total battery failure.
To connect Battery Mid-point Monitoring see details on page 28. If a String Fail alarm is
generated see Troubleshooting on page 50.
To ensure reliable operation Mid-point Monitoring operates only when the battery is in float
charge and after a configurable lockout period since the last battery discharge, Fast Charge,
Equalize or Battery Test.

Access Power Solutions Installation and Operation Guide (APS3-330 Series)
10 Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018
Battery Time Remaining
The SC300 obtains characterization data from every full battery discharge, to a specified end
voltage.
During a battery discharge, the SC300 uses this characterization data to calculate an estimated
time until the battery will reach the specified end voltage.
If a battery disconnect LVD is fitted then the end voltage will usually be the voltage at which the
LVD disconnects the battery.
Battery Time Remaining is designed for a constant power load. The accuracy of the time remaining
calculation will be reduced if the dc power system is connected to a predominantly resistive
(constant current) load.
The time remaining calculation will not be correct if a non-essential load is disconnected during the
battery discharge.
For details refer to Battery Time Remaining in the SC300 System Controller Operation Handbook
(see Related Information on page i).

Chapter 2
Preparation
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IPN 997-00012-07A1 July 2018 11
Cha pte r 2
Prepar at ion
Overview
Topic Page
Warnings 12
Inspecting the Equipment and Reporting Damage 14

Access Power Solutions Installation and Operation Guide (APS3-330 Series)
12 Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018
Warnings
This section contains important warnings. Read these warnings before installing or operating an
Eaton Access Power Solutions dc power system.

Electrical Safety
•Access Power Solutions (APS3-330 Series) dc power systems must be mounted in an enclosed cabinet that
meets safety and fire enclosure requirements as specified in AS/NZS 60950.1 and EN 60950-1.
•The dc power system may be powered from multiple ac sources. All ac sources must be isolated before
internally servicing the equipment.
•The dc power syste
m MCBs are not a disconnect device. The APS dc power system must be connected to a
suitable upstream ac supply disconnect device such as Miniature Circuit Breaker(s) (MCB) or fuses. This
device must isolate both the phase and neutral conductors in single-phase and three-phase connections,
unless the neutral conductor is clearly identified.
•If the dc power system is to be installed in a location where the ambient temperature may rise above 50ºC
(122ºF), then 90°C rated cable rated cable must be used for all connections.
•The dc power system is not compatible with IT (Impedance Terra) ac power distribution topologies. For
advice see Worldwide Support on page 103.
•A registered electrician (or suitably qualified person) must check the integrity of the installed cabling,
BEFORE the dc power system is powered up.
• Tasks must be performed in the sequence documented in this guide.

Location and Environment
•An APS dc power system must be installed in a restricted access location.
•For ease of access and to maintain optimum system cooling observe the clearances stated on page 25.
•Dust build-up within the dc power system may cause premature failure. In dusty environments filter the
ventilation air entering the equipment room. Ensure regular cleaning of the air filters.
•Do not allow water or any foreign object to enter the dc power system. Do not place objects containing
liquid on top of or near the unit.
•Flooded cell and VRLA lead acid batteries can emit explosive gases and must be installed with adequate
ventilation. Refer to the battery manufacturer or supplier for advice on minimum ventilation levels.

Reverse Polarity
•Always check that the battery cables have been terminated to the correct system polarity BEFORE
connecting the batteries or closing the battery disconnect device. Connecting batteries to the dc power
system with incorrect system polarity will damage the rectifiers and void all warranty claims.

Hazardous Energy Levels
•Rectifiers and batteries contain hazardous energy levels. Only personnel trained and experienced in dc
power systems are to service/maintain this equipment.
•Always use insulated tools.
•
Do not short-circuit the live and common bus bars or cables.

Preparation
Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018 13

Batteries
•The plastic cases of batteries installed in Eaton dc power system racks must have a flammability rating of
UL 94-V2 or better.
•Flooded cell and VRLA lead acid batteries can emit explosive gases and must be installed with adequate
ventilation. Refer to the battery manufacturer or supplier for advice on minimum ventilation levels.
•Do not wear a synthetic dust-coat or overalls. Synthetic fabrics can hold static electric charges that create
sparks during discharge.
•Remove rings, wristwatch and other metal jewellery that might be exposed to battery terminals, before
installing batteries.
•Batteries are powerful sources of energy and present a potential electrical shock and energy hazard. The
energy hazard is always present, even if the batteries are not connected. Avoid short circuiting terminals
of opposite polarity.
•Always use insulated tools.
•Do not place tools, loose cables or metal objects (such as interconnecting bars) on top of batteries.
•Do not drop tools, loose cables or metal objects onto intercell connections or terminals of opposite polarity.
•Only terminate cables and interconnecting bars after confirming that the termination will not create a
short circuit.
•Always tighten battery terminal bolts according to the battery manufacturer’s specification. Failing to do
so can cause erratic battery performance, possible damage to the battery, and/or personal injury.
•There is a risk of electric shock or explosion if a battery is replaced by an incorrect type.
• Dispose of batteries according to the instructions on page 65.

Rectifiers
•Only operate the rectifiers when the surrounding area is clean and dust free.
•To reduce the risk of electric shock and maintain optimum system cooling, always cover empty rectifier
slots with blanking panels.
•To avoid electrical shock, do not place hands inside the rectifier magazine.
•Rectifier cases may exceed 100ºC (212ºF), especially after prolonged operation. Use suitable gloves when
removing a rectifier from the magazine.
•Do not attempt to disassemble faulty rectifiers. Return them (i
n their original packaging) with a completed
Equipment Incident Report on page 100.
•Ensure that any upstream Residual Current Devices (RCDs) are appropriately rated for the rectifiers'
maximum earth leakage current (see Specifications on page 71 for value).

DC Distribution(s)
•
The dc common bus of the dc power system can be connected to earth (ground). If this connection is made
all of the following conditions must be met:
•Your equipment and the dc power system must be located within the same premises.
•
No switching or disconnecting devices are allowed in the conductor between the dc common line and
the point of connection to the earth electrode conductor.
See Connecting the Output to Earth on page 19 for further information.
•For installations in the United States, Listed compression connectors must be used to terminate Listed
field-wired conductors where required. For all installations, use the appropriate connector for the
conductor size as specified by the connector manufacturer. And use only the connector manufacturer's
recommended tooling or tooling approved for that connector.
•Follow all applicable local and national rules and regulations when making field connections.
•
Tighten all electrical connections to the torques stated in this guide or on the manufacturer's label.

Access Power Solutions Installation and Operation Guide (APS3-330 Series)
14 Copyright © 2007-2018 Eaton Corporation. All Rights Reserved.
IPN 997-00012-07A1 July 2018

Servicing and Maintenance
•The APS contains hazardous voltages and hazardous energy levels. Before undertaking any maintenance
task refer to the Warnings on page 12.
•If a maintenance task must be performed on a "live" system then take all necessary precautions to avoid
short-circuits or disconnection of the load equipment, and follow any "live-working" instructions
applicable to the site.
•Only perform the maintenance tasks described in the Maintenance chapter. All other tasks are classified as
Servicing. Servicing must only be performed according to specific instructions and only by personnel
authorized by Eaton. This includes disassembly and/or servicing of any modules.
•For further information on Servicing contact your local Eaton dc product supplier, or refer to the contact
details on page 103.

EMC Compliance
•
This dc power system may be used in close proximity to other electronic equipment, provided installation
is carried out according to instructions in this guide. However, proper installation and compliance with
EMC standards does not guarantee that the dc power system will not respond to electromagnetic
disturbances, or will not cause interference to other equipment in a particular installation.
•In a domestic environment this product may cause radio interference in which case the user may be
required to take adequate measures.
•This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that the interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
Inspecting the Equipment and Reporting Damage
Unpack the equipment and inspect it carefully for possible damage that may have occurred
while in transit. Do not use any damaged equipment.
Report any damage immediately, using a completed Equipment Incident Report on page 100.
Keep the original packaging to use if any item needs to be returned for replacement or repair.