Service Manual
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SERVICE MANUAL ®
Oxinet II Patient Monitoring System
Nellcor Puritan Bennett is Inc. is an affiliate of Tyco Healthcare Inc. Nellcor, Nellcor Puritan Bennett, and Oxinet II are trademarks of Nellcor Puritan Bennett Inc. To obtain information about a warranty, if any, contact Nellcor’s Technical Services Department, 1.800.635.5267, or your local Nellcor representative. Covered by one or more of the following U.S. patents and foreign equivalents: 4,621,643; 4,653,498; 4,700,708; 4,770,179; 4,869,254; 4,928,692; 4,934,372; 5,078,136; 5,351,685; 5,368,026; and Re. 35,122.
TABLE OF CONTENTS List of Figures List of Tables Table of Contents... List of Figures... List of Tables ... Section 1: Introduction ... 1.1 Manual Overview ... 1.2 Warnings, Cautions, and Notes ... 1.3 Intended Use of the Oxinet II Monitoring System ... 1.4 Description of the Oxinet II Monitoring System Equipment ... Section 2: Equipment Installation and Hookup... 2.1 General Information ... 2.2 Power Requirements... 2.3 Central Station Site Selection ... 2.4 Selection of Central Station Antenna Location ... 2.5 Installation of Hardware ... 2.6 System Interconnect (Radio-link Systems) ... 2.7 System Interconnect (Hard-wired Systems) ... Section 3: Performance Verification... 3.1 Introduction ... 3.2 Required Test Equipment ... 3.3 Central Station Power-on Self Test... 3.4 Electrical Safety Tests... Section 4: Routine Maintenance ... 4.1 Introduction ... 4.2 Cleaning ... 4.3 Installing Printer Paper in the (Optional) Thermal Printer ... Section 5: System Configuration... 5.1 Introduction ... 5.2 System Configuration... Section 6: Troubleshooting... 6.1 Introduction ... 6.2 How to Use this Section ... 6.3 Who Should Perform Repairs ... 6.4 Replacement Level Supported... 6.5 Obtaining Replacement Parts ... 6.6 Troubleshooting Guide... Section 7: Spare Parts ... 7.1 Introduction ... 7.2 Oxinet II Replacement Parts ... 7.3 NPB-290, NPB-295, N-395, and N-595 Radio Kit Replacement ... 7.4 NPB-290, NPB-295, N-395, and N-595 Oxinet II Hard-wire Cable Kit Replacement ...
Oxinet II
i ii iii 1-1 1-1 1-1 1-1 1-1 2-1 2-1 2-1 2-1 2-2 2-2 2-4 2-6 3-1 3-1 3-1 3-1 3-1 4-1 4-1 4-1 4-1 5-1 5-1 5-1 6-1 6-1 6-1 6-1 6-1 6-1 6-1 7-1 7-1 7-2 7-2 7-3
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Table of Contents Section 8: 8.1 8.2 8.3 Section 9: 9.1 9.2 9.3 9.4 9.5 9.6 9.7 Section 10: 10.1 10.2 10.3 10.4 Index
Packing for Shipment ... 8-1 General Instructions ... 8-1 Repacking in Original Carton ... 8-1 Repacking in a Different Carton ... 8-7 Specifications ... 9-1 Agency Regulatory Notices... 9-1 Electrical... 9-1 Physical Characteristics ... 9-2 Environmental ... 9-3 Hard-wired Systems... 9-3 Laser Printer Minimum Requirements ... 9-3 Component and System Labels ... 9-3 Technical Supplement ... 10-1 Introduction... 10-1 Radio-link System-Level Block Diagram Analysis ... 10-1 Radio-link Data Communications Overview... 10-3 Hard-wired System-Level Block Diagram Analysis... 10-5 ... 10-1
Figure 1-1: Figure 2-1: Figure 2-2: Figure 4-1: Figure 5-1: Figure 5-2: Figure 5-3: Figure 5-4: Figure 5-5: Figure 5-6: Figure 5-7: Figure 5-8: Figure 5-9: Figure 5-10: Figure 5-11: Figure 5-12: Figure 5-13: Figure 5-14: Figure 5-15: Figure 5-16: Figure 5-17: Figure 5-18: Figure 7-1: Figure 8-1: Figure 10-1: Figure 10-2:
Oxinet II Monitoring System ... 1-2 Computer Rear Panel Connectors (Radio-Link System) ... 2-4 Computer Rear Panel Connectors (Hard-wired Systems)... 2-7 Installing Printer Paper... 4-2 Patient Setup Screen ... 5-1 System Setup Password Screen... 5-2 System Setup Function Select Screen ... 5-2 SpO2 Only... 5-3 System Map Design Screen... 5-4 System Passwords Maintenance Screen ... 5-5 System Date/Time Setup Screen... 5-6 System Configuration Setup Screen... 5-7 System Volume Setup Screen ... 5-8 System Defaults Setup Screen ... 5-9 System Default Channel Alarm Settings Screen ... 5-10 Radio-Link System Link Information Screen... 5-11 System Transceiver Maintenance Screen ... 5-11 Transceiver Programming Screen ... 5-12 Transceiver Deassign Screen ... 5-13 Enter Channel Number Screen ... 5-14 System Trends Setup Screen ... 5-14 System Events Screen... 5-15 Oxinet II System Replacement Parts ... 7-2 Repacking the Computer ... 8-2 Oxinet II System-Level Block Diagram ... 10-1 Hard-wired Oxinet II System-Level Block Diagram... 10-5
LIST OF FIGURES
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Table of Contents
LIST OF TABLES Table 2-1: Central Station Component Space Requirements ... Table 2-2: Hard-wire Cable Pin Outs... Table 2-3: Synchronization Cable Connections... Table 6-1: Troubleshooting ... Table 6-2: Remote Radio Transceiver LED Indications ... Table 7-1: Replacement Parts ... Table 7-2: Radio Kit, Part Number 036342... Table 7-3: Cable Kit, Part Number 036344...
Oxinet II
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SECTION 1: INTRODUCTION 1.1 1.2 1.3 1.4
1.1
Manual Overview Warnings, Cautions, and Notes Intended Use of the Oxinet II Monitoring System Description of the Oxinet II Monitoring System Equipment
MANUAL OVERVIEW This manual contains information for servicing the Oxinet® II monitoring system. Only qualified service personnel should service this product. Before servicing the Oxinet II system, read the operator's manual carefully for a thorough understanding of system operation.
1.2
WARNINGS, CAUTIONS, AND NOTES This manual uses three terms that are important for proper operation of the Oxinet II system: Warning, Caution, and Note.
1.2.1
Warning A warning precedes an action that may result in injury or death to the patient or user. Warnings are boxed and highlighted in boldface type.
1.2.2
Caution A caution precedes an action that may result in damage to, or malfunction of, the system or a component of the system. Cautions are highlighted in boldface type.
1.2.3
Note A note gives information that requires special attention.
1.3
INTENDED USE OF THE OXINET II MONITORING SYSTEM The Oxinet II system is a PC-based patient monitoring system for use in the hospital environment. It is designed to display, record, and store real-time physiological data for up to 30 patients on wireless systems (Radio-link), or 16 patients with the hardwired system. This system gathers data from the Nellcor NPB-290, NPB-295, N-395, N-595, N-3000, N-3100, and N-3200 displays the data and stores information for future use at a central location. Physiological data available with this system includes SpO2 pulse rate, respiration rate, heart rate, and noninvasive blood pressure (NIBP).
1.4
DESCRIPTION OF THE OXINET II MONITORING SYSTEM EQUIPMENT
1.4.1
System Overview The major components of the Oxinet II monitoring system are the central station and the bedside stations. The Oxinet II system components are illustrated in Figure 1-1 and described in the following paragraphs.
Oxinet II
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Section 1: Introduction
Figure 1-1: Oxinet II Monitoring System Patient data is converted to a digital format at each bedside station and is transmitted through a radio-link or hard-wired to the central station. 1.4.2
Central Station Refer to Figure 1-1. The central station consists of a computer, a monitor (touchscreen optional), a keyboard, a mouse, an uninterruptible power supply, an optional thermal printer, and an optional laser printer (not shown) supplied by your facility. These components are described in the following paragraphs.
1.4.2.1
Computer
The computer is the primary component of the central station in the operation of the Oxinet II system. Patient data from the bedside stations is processed by the computer for display on the touchscreen monitor. The computer works very much like a typical personal computer (PC). It contains a motherboard, a 3.5-inch floppy disk drive, a hard disk drive, a video controller circuit board, and circuits for interfacing with the keyboard and the mouse. The thermal printer (optional), touchscreen controller circuit board, soundboard, and central radio transceiver in radio-link units, or an I/O PCB, and expansion card in hard-wired units are contained in the computer. The computer is housed in a standard mini-tower enclosure. 1.4.2.2
Touchscreen Monitor
The Oxinet II system uses a 15- or 19-inch monitor with a color display. With a touchscreen monitor, the operator touches the face of the screen to initiate or control an Oxinet II system function.
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Section 1: Introduction 1.4.2.3
Mouse
The mouse is used to move a pointer on the monitor screen to a desired location such as over a key, button, waveform, or on-screen help index topic. The mouse has two buttons. When either of the mouse buttons is pressed, it has the effect of pressing the key or button, or selecting the waveform, or selecting an on-screen help index topic that is under the mouse pointer. Positioning the pointer and clicking a mouse button is the equivalent of touching the face of the touchscreen monitor at the location of the key, button, waveform, or on-screen help index topic. The mouse does not have to be connected to the computer to operate the Oxinet II system. The function of positioning the pointer and clicking a mouse button can be performed by touching the face of the touchscreen monitor where the key, button, waveform, or on-screen help index topic is displayed. 1.4.2.4
Keyboard
The keyboard connected to the computer is a standard 101-key PC-type keyboard used to enter alphanumeric patient data. The keyboard does not have to be connected to the computer to operate the Oxinet II system. The operator can use an on-screen keyboard where on-screen keyboard keys are pressed by touching keys displayed on the monitor or by clicking the keys with the mouse. 1.4.2.5
Uninterruptible Power Supply
The uninterruptible power supply (UPS) provides operational power for approximately 30 minutes for the central station should AC power fail. This allows the system to be shut down in an optimal manner and avoids losing patient data. 1.4.2.6
Thermal Printer (Optional)
The thermal printer can be used to print data when an alarm condition has occurred, ECG or plethysmographic waveforms, and trend information. The thermal printer is housed in the computer. 1.4.2.7
Laser Printer (Optional)
An optional laser printer can be connected to the computer to provide printouts of patient data and system status data. The central station is not supplied with this printer. The printer must be provided by the facility. See the Specifications section for minimum laser printer requirements. 1.4.3
Bedside Station Every bedside station includes an NPB-290, NPB-295, N-395, N-595, or an N-3000 pulse oximeter with an SPS or PSS power supply. An N-3100 monitor and an N-3200 can also be stacked with an N-3000 as part of the bedside station. The N-3100 monitor provides noninvasive blood pressure, and the N-3200 can provide waveform readout at the bedside. These instruments monitor and process patient parameters and convert the measured parameters to digital data that is sent to the central station. Bedside stations in radio-link systems also include a remote radio transceiver connected to the applicable monitor. Data is transmitted via the radiolink communication configuration or hard-wired directly to the central station. Refer to the NPB-290, NPB-295, N-395, N-595, N-3000, N-3100, and the N-3200 service and operator's manuals, detailed descriptions of those monitors.
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Section 1: Introduction
Note: 1.4.4 1.4.4.1
All bedside station equipment must be powered by AC power to communicate with the Oxinet II station.
Data Communication Configuration Radio-Link
Radio-link communication can be used to send digital patient data from the bedside station to the central station for processing and display. N-3000: The N-3000 radio-link communication configuration requires that the serial port for each N-3000 in the installation be configured in the EIA-232 format. At each bedside station, a remote transceiver with a built-in antenna is mounted on the N-3000. The serial port on the back of the N-3000 provides power for the transceiver. The transceiver will not be powered if the N-3000 is running on battery power. Note:
It will be necessary to reconfigure the serial port if the N-3000 is preset to provide a nurse call. Set the configuration switches of the N-3000 to EIA-232. Consult the N-3000 service manual for proper switch configuration. The baud rate must be set to 2400 for spread spectrum systems and 9600 for fixed frequency systems.
NPB-290, NPB-295, N-395, N-595: When using an NPB-290, NPB-295, N-395, or N-595 monitor for the bedside station the serial port setup must be set to protocol = OXINET. The baud rate must be set to 2400 for two-parameter spread spectrum systems. The baud rate must be set to 9600 for four-parameter spread spectrum or fixed frequency systems. An external radio transceiver with a built-in antenna is connected to the serial data communications port on the rear of the NPB-290, NPB-295, N-395, or N-595 pulse oximeter. Note:
All bedside station equipment must be powered by AC power to communicate with the Oxinet II station.
Fixed frequency or spread spectrum radio communication and baud rate are determined by software. Both systems broadcast in the 902 to 928 MHz range. Systems broadcasting only SpO2 use 2400 baud. Systems with ECG or fixed frequency use 9600 baud. The central station contains a central radio transceiver and is connected to an antenna network of at least two antennas. Note:
1.4.4.2
Any system broadcasting ECG data will use the 9600-baud rate. If more than 10 beds are being monitored with ECG selected, the fixed frequency system must be used.
Hard-wired
An I/O PCB and an expansion card are used in hard-wired systems. Each PCB comes with four channels that are configured to accept RS-422 signals. An expansion card cannot be used without an I/O PCB. Each channel can be individually configured to accept either RS-232 or RS-422 signals. (For more information, see paragraph 2.5.3). A central station configured with two I/O PCBs and two expansion cards can provide a maximum of 16 channels. All hard-wired systems send data at 9600 baud. The RS-232 signal can be used for a maximum of 25 feet and the RS-422 signal can be used up to 4000 feet. Serial output data from the NPB-290, NPB-295, N-395, N-595, and N-3000 pulse oximeter must be
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Section 1: Introduction
configured to match the inputs of the channels in the central station. Central Stations in hard-wired systems are configured for a baud rate of 9600.
1.4.4.3
Note:
If the central station is being used with a hard-wired system, it may be necessary to reconfigure the N-3000 to the RS-422 format. Consult the applicable operator's or service manual of the respective monitor for instructions on changing the communication format.
Note:
The central station cannot be configured with both radio-link and hard-wire communications at the same time.
Minimum Software Requirements
Links cannot be established with Oxinet II if the software does not meet the minimum software requirements. The minimum software requirements for monitors communicating with the Oxinet II system are as follows: NPB-290: All versions NPB-295: All versions
Oxinet II
N-395:
All versions
N-595:
Software revision 2.4.6.0 or greater
N-3000:
Software revision 3.0.0 or greater
N-3100:
Software revision 2.4.3 or greater
N-3200:
Software revision 1.4.1 or greater
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SECTION 2: EQUIPMENT INSTALLATION AND HOOKUP 2.1 2.2 2.3 2.4 2.5 2.6 2.7
2.1
General Information Power Requirements Central Station Site Selection Central Station Antenna Location Selection Hardware Installation System Interconnect (Radio-link Systems) System Interconnect (Hard-wired Systems)
GENERAL INFORMATION Caution: To avoid corrupting patient data, exit to DOS before turning off the computer. Before moving or installing your Oxinet II monitoring system, contact Nellcor’s Technical Services Department, Nellcor Customer Service Engineering, or your local Nellcor representative. This section provides general information on reconnecting your Oxinet II system after installation and after moving it. Before moving a bedside station in a radio-link system, contact Nellcor's Technical Services Department, Nellcor Customer Service Engineering, or your local Nellcor representative to determine the optimum location for the bedside station. A site survey may need to be performed to ensure proper operation. Refer to the operator's and service manuals for the individual monitor being relocated.
2.2
POWER REQUIREMENTS Oxinet II system power cords must be connected to an approved, grounded outlet capable of providing power for the Oxinet II system as indicated in the Specifications section. This outlet must be close enough to the location of the central station that only the power cord supplied with the uninterruptible power supply (UPS) is used and a power extension cord is not used. Caution: For USA locations, do not connect any components of the Oxinet II system to an electrical outlet controlled by a wall switch.
2.3
CENTRAL STATION SITE SELECTION When you are considering a location for the central station, you will need a location that is accessible to the operator where the monitor is in full view of all who will be looking at it. In addition to accessibility, you will need adequate counter space for all components of the central station that will be used. Table 2-1 lists the space used by each of the components of the central station.
Oxinet II
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Section 2: Equipment Installation and Hookup
Table 2-1: Central Station Component Space Requirements Central Station Component
Counter Space Requirement
Computer
22.8 cm (9 in.) x 38.1 cm (15 in.) x 43.2 cm (17 in.) tall
15-inch Touchscreen Monitor
Depends on the monitor supplied with your system. Monitors are purchased from different manufacturers.
19-inch Touchscreen Monitor
Depends on the monitor supplied with your system. Monitors are purchased from different manufacturers.
Uninterruptible Power Supply
33.0 cm (13.1 in) x 9.0 cm (3.4 in.)
Keyboard
47 cm (18.5 in.) x 20.3 cm (8.0 in.)
Mouse (Typical mouse pad)
(9.25 in.) x 20.3 cm (8 in.)
In addition to adequate counter space, consideration will also need to be given to providing adequate ventilation space around the central station. There must be a minimum of 1.5 inches from the top, front, sides, and back of all central station components to any wall or other enclosing surface. Nellcor recommends that a minimum of 4 inches of space from the back of the computer be available for cables. Do not put the computer or the touchscreen monitor inside a cabinet or other enclosed space through which air cannot freely flow. 2.4
SELECTION OF CENTRAL STATION ANTENNA LOCATION The central station antennas need to be a minimum of 6 feet apart and a minimum of 6 feet from the floor with their ground plates in the same horizontal plane. It is recommended that the antennas be attached to the ceiling with the antenna elements pointing down. The location of the antennas must accommodate an antenna cable run that does not exceed the amount of cable supplied with each antenna. The antennas should be as far away as possible from any wall or structure containing excessive amounts of metal that could interfere with the radio signal. Contact Nellcor's Technical Services Department or Customer Service Engineering for the optimal location of the central station antennas.
2.5
INSTALLATION OF HARDWARE Hardware installation consists of placing the central station at the selected location and placing components for each of the bedside stations, and connecting the necessary cables and components to make the system operate properly as described in the paragraph 2.7, System Interconnect. Once the system is installed and hooked up, proper operation of the system can be verified by performing the procedures in SECTION 1: Performance Verification.
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Section 2: Equipment Installation and Hookup
2.5.1
Installation of Central Station Hardware Place the computer and touchscreen monitor at the location selected for the central station. The UPS can be placed in the same area as the computer and monitor or further away such that the supplied power cords can be connected between the computer and monitor and the UPS. The keyboard and mouse are not required for operation of the Oxinet II system. However, if these components are used in your facility, place them at the central station location. The exact placement of central station components is determined by the needs at your facility. Facilities with multiple central stations on fixed frequency could experience problems with communication between a bedside unit and its central station. A synchronization cable can be used to eliminate communication problems. It is installed between the central stations to limit communication events to one station, at any given point in time.
2.5.2
Installation of (Radio-link Transmitters) Bedside Station Hardware Bedside stations that are monitored by the central station are composed of NPB-290, NPB-295, N-395, N-595, and/or N-3000 pulse oximeters. Each bedside station contains a radio kit. The N-3000 is equipped with either an SPS or PSS power supply, or an N-3000 coupled with an N-3200, and a remote radio transceiver. An N-3100 noninvasive blood pressure monitor can also be part of a bedside station. Remove the adhesive backing from the quick-lock strips on the remote radio. Position the radio with its cable hanging over the rear of the monitor, and press the radio down onto the top of the monitor. Set up each bedside station as described in the Oxinet II monitoring system operator's manual.
2.5.3
Installation of (Hard-wired Systems) Bedside Station Hardware Bedside stations that are monitored by the central station are composed of an NPB-290, an NPB-295, an N-395, an N-595, or an N-3000 pulse oximeter equipped with either an SPS or PSS power supply. An N-3100 noninvasive blood pressure monitor and an N-3200 waveform monitor can also be part of an N-3000 bedside station. Channels on the I/O PCB and expansion card in the central station are configured to accept RS-422 signals. Each channel of the I/O PCB and the expansion card can be configured to RS-232. See Table 2-2. If an RS-232 signal is going to be used, move the jumper for the channel to be changed into the RS-232 position. The jumpers on the I/O PCB are numbered J1A through J4A. On the expansion card they are numbered J1B through J4B. Labeling on the PCB's jumpers will indicate how the channel is configured. For wiring within the building, use Category 5 (EIA/TIA 568A) twisted-pair shielded cable, 24 to 26 gauge, terminated to RJ-45 female connectors on both ends. RS-422 can be used for distances up to 4000 feet and RS-232 can be used up to 25 feet. The pin outs are: one to one, two to two, three to three, etc, and are listed in the chart below. The shield must be grounded at all bulkheads. Note:
Oxinet II
Installation must conform to local building codes. 2-3
Section 2: Equipment Installation and Hookup
Table 2-2: Hard-wire Cable Pin Outs Pin 1 2 3 4 5 6 7 8
2.6
RS-232 No Connection No Connection Ground Transmit Data Output Receive Data Input Request to Send Output Clear to Send Input No Connection
RS-422 Transmit Data + Transmit Data Receive Data + Receive Data Request to Send + Request to Send Clear to Send + Clear to Send -
Twisted Pair Twisted Pair Twisted Pair Twisted Pair
SYSTEM INTERCONNECT (RADIO-LINK SYSTEMS) This section describes how to interconnect the central station for initial installation and after the central station has been moved. Refer to the Oxinet II system operator's manual for bedside station interconnect information.
# '
# # $ "#!
! ! "#!
% %! # ! &' ( ) %!*
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'"#! +
Figure 2-1: Computer Rear Panel Connectors (Radio-Link System) Refer to Figure 2-1. Connect central station components using the following procedure.
2-4
Section 2: Equipment Installation and Hookup
1.
Verify that the power selector switch is set to your facility's wall plug voltage.
2.
If a mouse is used in your installation, connect the mouse to the connector marked “MOUSE.”
3.
If a keyboard is used in your installation, connect the keyboard to the keyboard connector, which is the lower of the two connectors.
4.
If your touchscreen monitor does not have the video cable permanently attached to the monitor, connect the end marked "MONITOR" to the monitor video connector.
5.
Connect the other end of the video cable to the video drive connector marked “DISPLAY” on the computer.
6.
Connect the end of the touchscreen control cable marked “TO INTELLITOUCH SCREEN” to the 9-pin connector on the back of the monitor.
7.
Connect the other end of the touchscreen control cable marked “TO INTELLITOUCH CONTROLLER” to the touchscreen connector marked “TOUCHSCREEN” on the computer.
8.
Connect one of the antenna cables to the connector marked “ANT. A” on the computer.
9.
Connect the remaining antenna cable to the connector marked “ANT. B” on the computer.
(Fixed Frequency Systems Only)
Oxinet II
10.
If the Central Station has more than one central transceiver PCB, install a synchronization cable between the central transceiver PCBs as shown in Figure 2-1. Up to three central transceiver PCBs can be used. One of the PCBs will be designated Master and the others Slave. (Section 5, System Configuration, describes how to designate the master PCB.) Plug the end of the cable labeled M into the Master PCB and plug the S ends into the Slave PCBs.
11.
A power splitter/combiner must also be used in systems with more than one central transceiver PCB. An incoming signal from the antenna is split into two or three signals. The outputs from this cable must all be connected to the same antenna input (all connected to A or all connected to B) on each of the central transceiver PCBs.
12.
Larger hospitals may have more than one Oxinet II station. Each of the central stations may have more than one central transceiver PCB. Within systems like these, only one central transceiver PCB can be the Master. As with the cable in step 10, connect the end of the synchronization cable labeled M to the Master PCB and the ends labeled S to the Slave PCBs.
13.
Multiple fixed frequency systems will require an isolation box to be installed between them. This will involve the synchronization cables and a synchronization pulse isolation box. The cables will be standard telephone wire with 6 conductors. Both ends of the cable will be terminated in a male connector. Both ends of the cable will be wired the same (one to one). See Table 2-3. 2-5
Section 2: Equipment Installation and Hookup
Table 2-3: Synchronization Cable Connections Connector
Color
1
White
2
Black
3
Red
4
Green
5
Yellow
6
Blue
The pulse isolation box has two sides that can be identified by the number of connectors on each. The Master side will have only one connector. The Slave side will have 4 connectors. The synchronization cable from the Master fixed frequency system will be plugged into the Master side of the isolation box. The synchronization cables (maximum of 3) from the slave fixed frequency systems will be plugged into the Slave side of the isolation box. 2.7
SYSTEM INTERCONNECT (HARD-WIRED SYSTEMS) This section describes how to interconnect the central station for initial installation and after the central station has been moved. Refer to the Oxinet II system operator's manual for bedside station interconnect information.
$% " &#'()
!"#
-") # +# + #( -") # &#'()
#$+,!+( +# + #( $)"# ' ) .#/! "+0 +# + #(! 1 # $! )2
#* ( ! % + #( !*" +, %" +# + #(
(" ( +# + #( #$! +# + #( 1 # $! )233 /&#'() +# + #(3
Figure 2-2: Computer Rear Panel Connectors (Hard-Wired Systems)
2-6
Section 2: Equipment Installation and Hookup
Refer to Figure 2-2. Connect central station components using the following procedure.
Oxinet II
1.
Verify that the power selector switch is set to your facility's wall plug voltage.
2.
If a mouse is used in your installation, connect the mouse to the connector marked “MOUSE.”
3.
If a keyboard is used in your installation, connect the keyboard to the keyboard connector, which is the lower of the two connectors.
4.
If your touchscreen monitor does not have the video cable permanently attached to the monitor, connect the end marked "MONITOR" to the monitor video connector.
5.
Connect the other end of the video cable to the video drive connector marked “DISPLAY” on the computer.
6.
Connect the end of the touchscreen control cable marked “TO INTELLITOUCH SCREEN” to the 9-pin connector on the back of the monitor.
7.
Connect the other end of the touchscreen control cable marked “TO INTELLITOUCH CONTROLLER” to the touchscreen connector marked “TOUCHSCREEN” on the computer.
8.
Connect the cables from the bedside stations to the channels labeled 1 through 16.
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