Metro MPE-7800 User Manual
Metro™ Series
Mobile Computing Workstations
MPE-7800 Series
Nickel Metal Hydride
Power Supply
Operations Manual Supplement
L01-504, RevA
Copyright © 2013
InterMetro Industries Corporation
www.metro.com
THIS PAGE INTENTIONALLY LEFT BLANK
Notice:
InterMetro Industries Corporation reserves the right to make improvements or changes in the products described in this manual at
any time without notice.
While reasonable efforts have been made in the preparation of this document to assure its accuracy, InterMetro Industries
Corporation assumes no liability resulting from any errors or omissions in this document, or from the use of the information
contained herein.
Copyright Notice:
This manual is copyrighted. All rights reserved. This manual may be printed for personal use only. This manual, whole or in part,
may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine-readable form for
distribution. This manual, whole or in part, may not be modified without prior consent, in writing, from InterMetro Industries
Corporation.
Copyright © 2013 by InterMetro Industries Corporation, 651 North Washington Street, Wilkes-Barre, PA 18705, U.S.A.
• Metro is a registered trademark of InterMetro Industries Corporation.
• Windows is a registered trademark of Microsoft Corporation in the United States and other countries.
Contact Information:
InterMetro Industries Corporation
North Washington Street
Wilkes-Barre, PA 18705
Phone: 1-800-992-1776
http://www.metro.com/support
FCC Information:
This device complies with FCC Rules, part 15. Operation is subject to the following conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference that may be received, including interference that may cause undesired
operation.
Notice: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the
FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment
is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case
the user will be required to correct the interference at the user’s expense.
Warning: Changes or modifications to this device not expressly approved by InterMetro Industries Corporation could void the
user’s authority to operate this equipment.
Shielded cables must be used with this unit to ensure compliance with the FCC Class A limits.
Industry Canada:
This class A digital apparatus meets all requirements of the Canadian Interface Causing Equipment Regulations. Operation is
subject to the following two conditions:
1. This device may not cause harmful interference, and
2. This device must accept any interference received, including interference that may cause undesired operation.
Regulatory Compliance
This system was tested and complies with UL 60601-1, CAN/CSA C22.22 No.601.1 and IEC/EN 60601-1-1 medical safety
standards.
MetroTM MPE-7800 Series NiMH Power Supply Operations Manual Supplement, Doc. No. L01-504
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Symbol Explanations
The product is CSA certified with respect to electrical shock, fire and mechanical hazards only
in accordance with UL 60601-1, CAN/CSA C22.22 No.601.1 and IEC/EN 60601-1-1 as Type B
Patient Care Medical Equipment suitable for use in patient vicinity.
Attention, consult accompanying documents
Important Safety Instructions
This document contains important safety and operating instructions for the MPE-7800 series Power Supply. Please read all
instructions and cautionary markings before putting it into service on a Mobile Computing Workstation.
Caution:
User maintenance consists of cleaning, periodic tightening of fasteners and the like. For safety purposes, any and all
servicing other than the procedures detailed in the Maintenance section of this manual must be performed by qualified
service personnel only. For all service items, please contact InterMetro Customer Service.
Caution:
Do not operate an MPE-7800 series Power Supply or associated Metro
either has received a severe impact, been knocked over, fallen down stairs, or otherwise been physically damaged.
Please have a qualified service person inspect both the Mobile Computing Workstation and the Power Supply for any
performance or safety hazard prior to putting it back into service.
Caution:
Ensure that the AC power supply cord is located and secured so that it will not be stepped on, tripped over, or
otherwise subjected to damage or stress. Please secure the AC power cord plug in the retaining clips provided on the
Mobile Computing Workstation when it is unplugged from the AC outlet in order to prevent accidental tripping and
physical damage to the cord plug or electrical insulation.
To prevent damage to any cords or connectors when disconnecting, always grasp and pull by the connector and not
the cord.
Do not operate the Power Supply or Mobile Computing Workstation with damaged cords or connectors. Please
replace the damaged component immediately. Contact InterMetro Customer Service for replacement parts and
service.
Caution:
To reduce the risk of electric shock, unplug the Power Supply AC cord from an AC outlet and switch the ON/Extended
Storage Switch to the Extended Storage (OFF) position before attempting any maintenance or cleaning. Turning off
computers or disconnecting the AC power cord alone will not reduce the risk of electric shock because the Power
Supply is internally powered by a battery.
Warning: Risk of Electric Shock
The AC power cord is the only means to disconnect the Power Supply and Metro
Workstation from the AC power grid (mains). The ON/Extended Storage Switch on the Power Supply does not
disconnect from main power.
On the other side, the Power Supply employs a Nickel Metal Hydride (NiMH) battery to provide mobile DC output
power. Low voltage (10-16 VDC) DC power is available from the Power Supply even when the AC cord is
disconnected from an AC outlet. To remove DC power, put the ON/Extended Storage Switch in the Extended Storage
(OFF) position.
DANGER: Risk of Explosion
The Mobile Computing Workstation and the Power Supply are not for use in hazardous (classified) locations. Do not
use the Mobile Computing Workstation, nor recharge the Power Supply battery, in oxygen enriched areas; areas
where flammable anesthetics are used or stored; or any other hazardous, classified location.
TM
Series Mobile Computing Workstation if
TM
Series Mobile Computing
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MPE-7800 Series NiMH Power Supply Operations Manual Supplement
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Caution (USA 240 V):
If an MPE-7800 series Power Supply is connected to a 240 V supply system in the United States of America (USA), it
shall be a center tapped single phase supply circuit.
Electromagnetic Interference (EMI) Recommendations
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 other devices in the vicinity. However, there is no guarantee that interference will
not occur in a particular installation. If this equipment does not cause harmful interference to other devices, 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 device.
• Increase the separation between the equipment.
• Connect the equipment to an outlet on a circuit different from that to which the other device(s) are connected.
• Consult the manufacturer or field service technician for help.
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Revision History
REV/
Issue
A Initial Release 11/30/2009 V. Bowman
B
1. Change in company contact information
2. Update in cart label graphic
1) As per Metro Standards this Operations Manual is assigned
with new Commodity Code L01-504 with Initial Release as
L01504,
RevA
RevA with effective from 01/09/2013.
2) Previous nomenclature of this document is 402545 RevB
MPE7800 NiMH PS Operations Manual
3) Updated references in Page 9.
4) All above revisions remain valid in L01-504 RevA.
Revision Description Date Approved
11/17/2010 V. Bowman
01/09/2013 Paul Prickett
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Metro
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MPE-7800 Series NiMH Power Supply Operations Manual Supplement
InterMetro Industries Corporation
Table of Contents
References ...................................................................................................................... 9
Introduction ................................................................................................................... 10
Mobile Rechargeable Power Supply ....................................................................................................... 10
Power Supply Status ................................................................................................................................ 11
Features ................................................................................................................................................... 12
Equipment Classification ........................................................................................................................ 13
Important Product Notices ....................................................................................................................... 13
Disposal ................................................................................................................................................... 13
Getting Started .............................................................................................................. 14
Installation ............................................................................................................................................... 14
Charging the Power Supply Battery ........................................................................................................ 14
Powering Up the MPE-7800 NiMH Power Supply ................................................................................ 15
Starting BatteryPro .................................................................................................................................. 16
BatteryPro Settings .................................................................................................................................. 16
Terminating BatteryPro ........................................................................................................................... 17
Operation ...................................................................................................................... 18
Power Supply Location on the MetroTM Series Mobile Computing Workstation ................................... 18
Powering Up the MPE-7800 NiMH Power Supply ................................................................................ 19
Remote Fuel Gauge ................................................................................................................................. 19
Starting BatteryPro Application .............................................................................................................. 22
BatteryPro Status Indications .................................................................................................................. 23
BatteryPro Configuration and Status ....................................................................................................... 27
MPE-7800 Power Supply System Installation ............................................................... 37
Hardware Installation .............................................................................................................................. 37
Software Installation ............................................................................................................................... 39
Maintenance and Storage ............................................................................................. 51
Cleaning .................................................................................................................................................. 51
Power Supply Air Filter .......................................................................................................................... 51
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Fuse Replacement ................................................................................................................................... 57
Storage and Transport Conditions ........................................................................................................... 57
Troubleshooting ...................................................................................................................................... 58
Technical Specifications ................................................................................................ 63
Contacting InterMetro Industries Corporation ................................................................ 64
InterMetro Industries Corporation Contact Information ......................................................................... 64
InterMetro Customer Service .................................................................................................................. 64
Repair ...................................................................................................................................................... 64
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MPE-7800 Series NiMH Power Supply Operations Manual Supplement
References
Document
Number
L01-502 MetroTM 1700 Series Mobile Computing Workstation Operations Manual
L01-503 MetroTM 1800 Series Mobile Computing Workstation Operations Manual
Title
MetroTM MPE-7800 Series NiMH Power Supply Operations Manual Supplement, Doc. No. L01-504
InterMetro Industries Corporation
9
Introduction
Mobile Rechargeable Power Supply
The MetroTM MPE-7800 Nickel Metal Hydride (NiMH) Power Supply is a rechargeable power
source for the Metro
TM
Series Mobile Computing Workstations. The MetroTM NiMH Power
Supply is a fully automatic power supply charger system with a nominal DC output voltage of
14.4 Volts (V) and a battery capacity of 500 Watt-hours (Wh). When it is plugged into an AC
outlet, it supplies the Mobile Computing Workstation system equipment while also charging the
NiMH cells. When unplugged from the outlet, the power supply switches automatically to supply
the workstation equipment from the internal NiMH rechargeable battery cells. The power supply
is designed for continuous operation and service is not interrupted by plugging in or unplugging
the power supply.
MPE-7800 with Fan Filter
MPE-7800 without Fan Filter
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MPE-7800 Series NiMH Power Supply Operations Manual Supplement
Power Supply Status
The status of the MPE-7800 series Power Supply is displayed by a remote Fuel Gauge display
and optionally on the workstation monitor by the Metro BatteryPro software.
Remote Fuel Gauge Display
The remote Fuel Gauge is embedded in the MetroTM Series Mobile Computing Workstation
monitor mount at eye level height and is connected to the power supply. It displays the battery
charge level and state with a series of LED indicators.
Remote Fuel Gauge Display
BatteryPro Mobile Computing Workstation Power Supply Management Software
In a manner similar to notebook computer battery monitors, BatteryPro Mobile Computing
Workstation Power Supply Management Software displays the MPE-7800 series Power Supply
status, battery level as a percentage, and calculated remaining run time. The status is
displayed on the Workstation display monitor using the Windows task bar and control panels.
BatteryPro also alerts the user when the power supply batteries are reaching the end of the
discharge cycle so that the user can perform any one of three actions:
1. Save any work and shut down the system.
2. Allow the computer to shut down in an orderly manner with all data quickly stored onto
the hard drive for Hibernation.
3. Plug the power supply into a wall outlet to start charging the unit.
BatteryPro requires a USB connection from the USB port on the Power Supply to the Metro
Series Mobile Computing Workstation computer.
The BatteryPro application features a status icon on the Windows taskbar and a status window.
A BatteryPro dialog (see below) can be opened to configure the power scheme and notifications
and view more detail status of the power supply system. A diagnostic tool can also be
accessed through the BatteryPro dialog.
TM
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Flo BatteryPro Dialog
BatteryPro also provides the drivers needed for access across the network for Metro
Dashboard.
Features
The MetroTM MPE-7800 NiMH Power Supply features:
• Rugged, steel construction – built to last.
• Remote Fuel Gauge at the user’s eye level.
• NiMH, 500 Wh capacity rechargeable batteries.
TM
• Fits conveniently in the base of the Metro
TM
Series Mobile Computing Workstations.
• Software application Flo BatteryPro provides the power supply status on the Metro
Series Mobile Computing Workstations monitor display.
o Status icon on Windows taskbar
o Desktop status window
o BatteryPro dialog to configure settings and view diagnostic data.
TM
o Accessible across network by Metro
• Compatible with Metro
TM
1700 and 1800 series Mobile Computing Workstations.
Dashboard application.
• Standard USB connection between MPE-7800 Series Power Supply and workstation
computer.
• User manual supplement included.
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MPE-7800 Series NiMH Power Supply Operations Manual Supplement
TM
Equipment Classification
The MetroTM MPE-7800 Series NiMH Power Supply is CSA certified with respect to electric
shock, fire and mechanical hazards only in accordance with UL 60601-1, CAN/CSA 22.2 No.
601.1 and IEC/EN 60601-1-1 as Type B Patient Care Medical Equipment suitable for use in
patient vicinities.
The MPE-7800 Series NiMH Power Supply is a Class I Equipment that is also internally
powered.
According to the degree of protection against electric shock, it is a Type B applied part.
According to the degree of protection against ingress of water the MPE-7800 Series NiMH
Power Supply is considered ordinary.
Warning: Risk of Explosion
The MPE-7800 Series NiMH Power Supply is not suitable for use in the presence of
a flammable anesthetic mixture with air or with oxygen or nitrous oxide.
The MPE-7800 Series NiMH Power Supply is suitable for continuous operation.
Important Product Notices
The MPE-7800 Series NiMH Power Supply is a subsystem component of the MetroTM 1700 and
1800 Series Mobile Computing Workstations. Please refer to the respective User Guide for the
Mobile Computing Workstation to which the Power Supply is attached for additional information
.
The MetroTM MPE-7800 Series NiMH Power Supply is only CSA certified if the equipment is left
in its original configuration as shipped from InterMetro Industries Corporation. If the user alters
the power supply by changing components on or adding components to the power supply, this
will void the CSA certification of the power supply and the Mobile Computing Workstation and is
expressly prohibited by InterMetro Industries Corporation.
The Power Supply used is provided with a “Hospital Grade” or “Hospital Only” attachment plug
for connection to the AC supply circuit.
To ensure equipment grounding reliability, the Power Supply should only be connected to AC
outlet receptacles which are marked “Hospital Grade” or “Hospital Only”. Where the integrity of
the external protective earth connector arrangement is in doubt, equipment shall be operated
from its internal electrical power source.
Disposal
Steel sections of the power supply can be disposed of or recycled.
NiMH batteries shall be recycled through Rechargeable Battery Recycling Corporation
(www.call2recycle.org; 1-877-2-RECYCLE).
Electronic components, printed circuit boards, etc., shall be disposed of in accordance with
local, state and federal regulations.
For further information call InterMetro Customer Service.
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Getting Started
Installation
In general, the MetroTM MPE-7800 Series NiMH Power Supply is provided already installed on a
TM
Metro
The MPE-7800 Series NiMH Power Supply System can be retrofitted or installed new on a
Metro
using the correct mounts on the bottom of the Metro
BatteryPro is ready to install on the workstation computer. Instructions for installing an MPE7800 Series Power Supply and BatteryPro are provided in “MPE-7800 Power Supply System
Installation” below.
Unpacking If ordered separately, the MPE-7800 Series NiMH Power Supply will arrive
Inspection After the MPE-7800 Series NiMH Power Supply has been unpacked, the
Mobile Computing Workstation and is ready for use after fully charging the batteries.
TM
Mobile Computing Workstation. The power supply is self-contained and is attached
TM
Mobile Computing Workstation base.
fully assembled and fully functional at the customer’s site in a cardboard
box. After cutting open the box, lift the MPE-7800 out of the box.
user should inspect the unit for any shipping damage. If there is any
damage, please contact InterMetro Customer Service immediately.
Charging the Power Supply Battery
Before placing a MetroTM Series Mobile Computing Workstation into service for the first time
with the MPE-7800 Series NiMH Power Supply, the power supply battery should be initially
charged for a full 24 hours. To charge the battery, plug the coiled AC power cord into an AC
outlet and put the ON/Extended Storage Switch into the “ON” position (see “Powering Up the
MPE-7800 NiMH Power Supply” below). For further information on the charge indicator lights of
the Remote Fuel Gauge, please refer to the “Remote Fuel Gauge” section below.
After the initial charge, a completely discharged battery can fast charge in 3 to 3.5 hours to 95%
of battery capacity, and then top off the batteries within 3 more hours.
The MPE-7800 NiMH Power Supply must undergo a break-in period in order to realize the full
battery capacity. The break-in period is usually the first 5 charge/discharge cycles. During the
break-in period, the user may experience shorter runtimes than expected.
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Powering Up the MPE-7800 NiMH Power Supply
The MPE-7800 Series NiMH Power Supply is controlled by the “ON/Extended Storage” Switch
located on the side of the unit.
ON/Extended
Storage Switch
In the “ON” position, the power supply provides power to the Metro
Series Mobile Computing Workstation systems. If the workstation is not
used for an extended period of time, the ON/Extended Storage Switch
should be put in the “Extended Storage” (OFF) position. The switch
position disconnects the battery from any internal or external equipment
and avoids deep discharges of the battery, which can cause damage to
the battery.
ON/Extended Storage Switch
Warning: Risk of Electric Shock
The Power Supply employs a Nickel Metal Hydride (NiMH) battery to
provide mobile DC output power. Low voltage (11-16 VDC) DC power
is available from the Power Supply even when the AC cord is
disconnected from an AC outlet. To remove DC power, put the
ON/Extended Storage Switch in the “Extended Storage” position.
TM
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Starting BatteryPro
BatteryPro Mobile Computing Workstation Power Supply Management Software is an optional
application for monitoring the status of the MPE-7800 Series NiMH Power Supply. When
installed, BatteryPro is typically configured to start automatically when the host computer starts
up. No additional user action is required.
Notice: BatteryPro requires the workstation computer to be connected via USB to the MPE-
7800 USB-B port. The connection is already made if the workstation is delivered with
the MPE-7800 and BatteryPro installed.
If BatteryPro is not running as indicated by the status tray icon shown below, it can be started by
double-clicking on the BatteryPro icon shortcut provided on the desktop by the software
installation.
Red ball with lightening bolt indicates BatteryPro is running and
power supply batteries are charging.
Battery shape indicates BatteryPro is running and power supply is
running on batteries (example shown is fully charged state).
If BatteryPro is not running, double-click on the desktop shortcut to
start BatteryPro.
Notice: BatteryPro shortcut is also available from the Windows
Start All Programs menu.
Notice: The first time BatteryPro is launched, the Windows Firewall may ask you if you want to
continue to block BatteryPro. If this happens, click the “U
nblock” button.
BatteryPro Settings
BatteryPro settings are configured through the BatteryPro dialog. The BatteryPro dialog is
entered by right-clicking on the BatteryPro status tray icon, highlighting (with the mouse pointer)
and selecting “Power Options …” with a left click.
Right click on BatteryPro status Tray icon and select “Power
Options …” to enter BatteryPro configuration dialog.
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The tabs in the BatteryPro dialog shown below may be selected to view and configure the
BatteryPro settings. See the section “BatteryPro Configuration and Status” below.
Flo BatteryPro Dialog
Terminating BatteryPro
BatteryPro can be stopped by right-clicking on the BatteryPro400 status tray icon, highlighting
(with the mouse pointer) and selecting “Exit” with a left click.
Right click on BatteryPro status tray icon and select and left click
on “Exit” to stop BatteryPro.
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Operation
The following section describes the basic function and operation of the MPE-7800 Series Nickel
Metal Hydride (NiMH) Power Supply System.
Power Supply Location on the MetroTM Series Mobile Computing Workstation
The MPE-7800 Series NiMH Power Supply is located in the bottom of the MetroTM Series Mobile
Computing Workstation under the Base Deck. The Remote Fuel Gauge located on the monitor
stalk and the AC Power Cord associated with the Power Supply are also indicated.
Remote Fuel Gauge
Base Deck
Metro
AC Power
Cord
Power Supply
TM
1700 Series Base Showing Location of Power Supply
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Powering Up the MPE-7800 NiMH Power Supply
To turn on the Power Supply, flip the ON (Normal Operation)/Extended Storage switch located
on the side of the power supply to the “ON” (up) position.
TM
Metro
MPE-7800 NiMH Power Supply “ON/Extended Storage” Switch
Remote Fuel Gauge
To display the charge level of the NiMH cells when operating on DC power, a Remote Fuel
Gauge is connected to the power supply. The embedded Remote Fuel Gauge is located just
below the monitor in the stalk and gives the user the current battery status at eye level height.
Remote Fuel Gauge
If the battery is fully charged, all five (5) amber LEDs are illuminated. The LEDs always display
the battery charge level whether the computer is operating or not. As the battery looses charge,
the LEDs gradually turn off, one at a time. Once the top four LEDs are off and only the amber
LED marked “LOW” is illuminated and flashing, it is recommended to plug the AC cord into an
AC outlet as soon as possible to charge the battery.
Notice:
Once the amber LED marked “LOW” starts to flash, plug the power supply into
an AC outlet to avoid loss of system power, which may cause loss of data.
Notice:
Once the NiMH Power Supply has been plugged into an AC outlet, the Remote
Fuel Gauge two green LEDs marked “AC” and “CH” turn on.
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Charge Status Seven (7) multi color LEDs (green, amber) located on the Remote Fuel Gauge
display the charging status of the NiMH power supply.
Fuel Gauge Status
Battery is discharging under normal, mobile operation.
Example shown is down to about 50% charge remaining.
Low battery LED flashing: plug power supply into AC
immediately.
AC indicates the power supply is plugged into the wall
AC.
CH indicates the battery is charging.
The amber LEDs will turn on in sequence to indicate the
charging status.
Example shown is up to about 50% charged.
AC indicates the power supply is plugged into the wall
AC.
The Amber LEDs indicate the battery is fully charged.
Note that the CH LED is not lit because the battery is not
being charged since the cycle is complete.
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