Varex Imaging 1 Bay Battery Charger User manual

®
Varex Battery Charger 1 and 3
Bay
Before using the Battery Charger, be sure to read this manual thoroughly along with any
other manuals for the software and other system components. Keep this manual where it
is easily accessible.

REFERENCE
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Before You Begin Varex Battery Charger 1 and 3 Bay
Before You Begin
To avoid personal injury or product damage, read the manual and all accompanying papers
carefully before operating the Battery Charger.
For Your Safety
To avoid personal injury or product damage, read this manual and all accompanying
information carefully before handling, installing, or using the Battery Charger. Follow all
instructions, warnings, and cautions in this manual and all warnings and cautions printed on the
warning label. Ignoring instructions, warnings, or cautions in the handling, installing, or using of
the Battery Charger may result in personal injury, death, or product damage. Keep this manual
for future reference.
Meaning of Alerts and Notes
DANGER This indicates a potentially hazardous situation which, if ignored, will
result in severe personal injury, death, or substantial product damage.
WARNING This indicates a potentially hazardous situation which, if ignored, may
result in severe personal injury, death, or substantial product damage.
Caution This indicates a potential hazardous situation which, if ignored, may
result in minor or moderate personal injury or damage to the product.
Note This emphasizes or supplements important information about the
main text.

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Varex Battery Charger 1 and 3 Bay Before You Begin
Battery Charger
WARNING IP20
Protected from touch by objects greater than 12 millimeters, not
protected from liquids.
WARNING Do not remove the charger cover. The charger has no internal user
serviceable parts.
WARNING Do not use in operating room or other oxygen rich environment.
Do not use in conjunction with flammable agents.
Do not use in an environment with condensing moisture.
WARNING Use only charging devices approved by device manufacturer, and never
attempt to bypass or override their charging protection circuits.
Caution Do not use flowing liquid or immersion on the battery charger. Do not
Sterilize.
Caution Do not attempt to insert objects other than the Varex battery into the
charger bay.
Note Use the Varex Battery Charger only with the Varex supplied power supply
and power cord.
Note Use only the Varex supplied batteries in the battery charger. The systems
are not designed to work in conjunction with any other battery type or
design.

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Before You Begin Varex Battery Charger 1 and 3 Bay

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Table of Contents
1.0 Varex 1 and 3 Bay Battery Chargers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 Intended Use. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 Standards and Regulations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.3 Definition of Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.4 Battery Charger Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.5 Over-Discharged Battery Wake-Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.6 Over-Charge Battery Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.7 Steps to Set-up the Varex Charger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.8 Steps for Battery Charging using the Stand-Alone 3 Bay Battery Charger . . . . . . . 5
1.9 Steps for Battery Charging Using the Stand-Alone 1 Bay Battery Charger . . . . . . 6
2.0 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.1 Cleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.2 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3 After-Sales Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

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Table of Contents Varex Battery Charger 1 and 3 Bay

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Varex Battery Charger 1 and 3 Bay
REFERENCE
1.0 Varex 1 and 3 Bay Battery Chargers
This section describes the 1 and 3 bay Varex Battery Chargers.
1.1 Intended Use
The Varex 1 bay and 3 bay Battery Chargers are intended for use with the Varex Lithium-ion
Battery.
1.2 Standards and Regulations
The Varex Battery Chargers are Class 1 continuous operation devices and meet the following
standards and regulations.
Table 1 Standards and Regulations
Standard Description
IEC 61000-4-2 Electro-Static Discharge
IEC 61000-4-3 RF Electromagnetic Fields Immunity
IEC 61000-4-4 EFT/Burst
IEC 61000-4-5 Surge Immunity
IEC 61000-4-6 Conducted RF Disturbances Immunity
IEC 61000-4-8 Magnetic Field Immunity
IEC 61000-4-11 Dips, Interruptions, and Variations
IEC 61000-3-2 Harmonics Current Emission
IEC 61000-3-3 Voltage Fluctuation and Flicker

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1.3 Definition of Symbols
Table 2 Definition of Symbols
Symbol Description
Part Number and Revision
Serial Number
Direct Current
Authorized Representative in the European Community/European Union
Important Information
Consult Instruction for Use
Do Not Discard with Domestic Waste
European Conformity Marking for the Product
Date of Manufacture YYYYMMDD
Recognized component
China RoHS environmentally friendly for 10 years
Refer to instruction manual/booklet prior to use
IS 13252 (Part 1): 2010 R-41084727

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Varex Battery Charger 1 and 3 Bay
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1.4 Battery Charger Specifications
Table 3 Specifications
Description Specification
Input Voltage 19V DC (3-bay and 1-bay)
Input Current 4.5A (3-bay), 2.1A (1-bay)
Output Voltage 16.8V DC (3-bay and 1-bay)
Output Current 1.4A (3-bay and 1-bay)
Environmental
Storage and Transport (Ambient) -20°C to +60°C
Storage Humidity 10% to 90% at 20°C
Operation Humidity 10% to 90%
Atmospheric Pressure Range 700hPa to 1060hPa
Operation Range 0°C to 35°C
Note: Normal charging must be terminated if the bat-
tery cell temperature is above 45°C or below -
20°C. Outside of the 0°C to 35°C ambient tem-
perature, the charger will remain active, but the
charge current will be off or limited so that
charge time will be extended.

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1.5 Over-Discharged Battery Wake-Up
The Battery Chargers will wake-up a battery that is in over-discharge protection mode.
1.6 Over-Charge Battery Protection
Over-charge due to excessive or uncontrolled current is prevented by redundant software
functions monitoring a minimum of two independent sources combined with the software
independent method.
Over-charge due to excessive or uncontrolled voltage is prevented through continual monitoring
of two independent measurement sources. The Battery Chargers have charge timeout
functionality.
1.7 Steps to Set-up the Varex Charger
To connect the Battery Charger to power:
1Plug the DC cable from the power supply into the Battery Charger.
2Plug the AC cable into the power supply.
3Plug the AC cable into the appropriate power outlet.
4The Battery Charger is now ready for use.
Note The Varex Battery Charger must be installed near the outlet to which it will
be connected.
Note Do not block the Battery Charger’s ventilation slots underneath the charger.
Note Use the Battery Charger only with Varex batteries and the provided
external power supply
Note Ensure the Battery Charger is plugged into an outlet and mains cable that
is equipped with an earth ground connection.

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Varex Battery Charger 1 and 3 Bay
REFERENCE
1.8 Steps for Battery Charging using the Stand-Alone 3
Bay Battery Charger
The Varex 3-bay Battery Charger requires:
•24V DC, 3.3A max input.
•The output of the Battery Charger is 16.8V DC, 1.5A max (+/- 1% and 10 Hz).
1Hold battery on end opposite of the contacts with the contacts facing toward the Battery
Charger.
2Gently slide battery into battery compartment on the Battery Charger. When properly
inserted, a light next to the battery slot will turn on showing the charge status of the battery.
When the battery is charging the light will be orange, when charging is complete the light
will turn green and when there is a fault the light will be red (see Table 4).
3Charging a fully discharged battery will take 3.5 hours maximum and 2.5 hours typical when
operating at room temperature. Up to three batteries can be charged at a time in the Varex
3-bay Battery Charger.
Figure 1 3-Bay Battery Charger Battery Insertion
Note The following power supply must be used for the Varex 3 Bay Battery
Charger: XP Power Supply AHM85PS19
Note In the case that the Battery Charger status indicators show a fault, then the
inserted battery should not be used. Note the behavior of the status
indicators and contact service support with the fault status indicator
information

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1.9 Steps for Battery Charging Using the Stand-Alone 1
Bay Battery Charger
The Varex 1-bay Battery Charger requires:
•19V DC, 2.1A max input.
•The output of the Battery Charger is 16.8V DC, 1.4A max (+/1 -% and 10 Hz).
1The Varex battery communicates with the Varex 1-bay Battery Charger when it is plugged
into the Battery Charger. The battery monitors its readiness state and is mechanically keyed
to Battery Charger for easy installation.
2The Battery Charger provides LED indicators to identify charge process and charge faults
(see Table 5).
3When all four (4) green LEDs are continuously illuminated (with the red LED off), the battery
has reached maximum charge. It can either be removed or left in the Battery Charger to
maintain full charge. Charging time typically is typically 2.5 hours, maximum 3.5 hours.
Table 4 3-Bay Battery Charging Status Indicator
LED LED State Description
Green Solid Battery Full
Orange Solid Battery is Charging
Red Solid Charger timeout or bad battery ID
2 Blinks Bad Smbus
3 Blinks Voltage Fault
4 Blinks Temperature Fault
Note The following power supply must be used with the Varex 1 Bay Battery
Charger: XP Power Supply ALM65US19 or Megmeet Mango 40S
Note In the case that the Battery Charger status indicators show a fault, then the
inserted battery should not be used. Note the behavior of the status
indicators and contact service support with the fault status indicator
information

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Varex Battery Charger 1 and 3 Bay
REFERENCE
Table 5 1-Bay Battery Charging Status Indicators
Description Green LEDs Red Led Example
Battery Charging
Normally – up to 25%
1 – On – Blinking
2 – Off
3 – Off
4 – Off
Off
Battery Charging
Normally – 26% to 50%
1 – On – Continuous
2 – On - Blinking
3 – Off
4 – Off
Off
Battery Charging
Normally – 51% to 75%
1 – On – Continuously
2 – On – Continuously
3 – On – Blinking
4 – Off
Off
Battery Charging
Normally – 76% to 99%
1 – On – Continuously
2 – On – Continuously
3 – On – Continuously
4 – On – Blinking
Off
Battery Charging
Normally – Fully Charged
1 – On – Continuously
2 – On – Continuously
3 – On – Continuously
4 – On – Continuously
Off
Fault – No Charge
Current accepted or
Battery Voltage too high
1 – On – Blinking
2 – Off
3 – Off
4 – Off
On
Fault – Battery Over-
discharged cannot wake up in
less than 210 seconds
1 – On – Blinking
2 – On – Blinking
3 – Off
4 – Off
On

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Fault – Battery exceeds
allowable charge time
1 – On – Blinking
2 – On – Blinking
3 – On – Blinking
4 – Off
On
Fault – Battery ID does not
match V4336W or non-
recoverable over-discharged
battery
1 – On – Blinking
2 – On – Blinking
3 – On – Blinking
4 – On – Blinking
On
Fault – Battery Temperature
either too high or too low
1 – Off
2 – Off
3 – Off
4 – Off
On
Fault – SMBus between the
charger and battery is not
operating properly
1 – On – Blinking
2 – Off
3 – On – Blinking
4 – Off
On
Fault – Battery Permanent
Fault
1 – Off
2 – On – Blinking
3 – Off
4 – On – Blinking
On
Table 5 1-Bay Battery Charging Status Indicators

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Varex Battery Charger 1 and 3 Bay
REFERENCE
2.0 Maintenance
The Battery Chargers have no serviceable parts. Do not Disassemble. No modification to the
equipment is allowed.
2.1 Cleaning
The Battery Chargers may be cleaned using a cloth and the following chemicals:
•Isopropyl Alcohol, 70% Aqueous Solution
•Mild Soap and Water
•Chlorine Bleach, 3% aqueous solution. Do not clean the electrical contacts or connector with
Bleach
•Quaternary ammonium compounds, such as Steris ‘Coverage Plus NPD’ (one part Coverage
Plus NPD to 255 parts Water)
•CAVI-Wipes, Use in accordance with manufacturer’s instructions
2.2 Disposal
•At the end of its working life, do not dispose of the Battery Chargers with other waste.
•Recycle or dispose of the Battery Chargers in accordance with local, state, and
federal/national laws and environmental regulations.
2.3 After-Sales Service
For product returns, contact your distributor or device manufacturer for shipping and packaging
instructions. Do not return products to Varex Imaging for repair or service without advance
notification. Include all required papers in the shipment.
We request that you obtain an RMA number for in-warranty and out-of-warranty returns of
products.
Contact: flatpanel.[email protected]
For warranty and returns, please visit:
https://www.vareximaging.com/flat-panel-service-report.
WARNING If the Battery Chargers have been contaminated with potentially
harmful substances, they cannot be accepted without written evidence
of decontamination.

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Varex Battery Charger 1 and 3 Bay
USA
Varex Imaging Corporation
1678 So. Pioneer Rd.
Salt Lake City, UT 84104
United States
[phone] Phone
[phone] Fax
www.vareximaging.com
Arazy Group GmbH
Am Flughafen, The Squaire 12
60549 Frankfurt am Main
Germany
For a complete listing of our global offices, visit www.vareximaging.com
©2019 Varex Imaging All rights reserved. The Varex Imaging logo and design are registered trademarks of Varex Imaging or its subsidiaries,
in the United States and other countries. All other trademarks not owned by Varex Imaging or its subsidiaries that are depicted herein are the property
of their respective owners. Varex Imaging reserves the right to change this document at any time without notice and disclaims liability for editorial,
pictorial or typographical errors.
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