Fresenius Kabi Agilia SP User manual

Agilia SP
Agilia SP MC,
Agilia SP MC WiFi,
Agilia SP TIVA,
Agilia SP TIVA WiFi
Syringe Infusion Pumps
Applicable to software version 2.2
TECHNICAL MANUAL

211378-2_tm_agilia_sp_eng
Symbol Descriptions
Warning
(Refer to the Instructions for Use) Name and address of the manufacturing facility
Refer to the Instructions for Use Protection against electric shock: class II
Product reference / part number Non-ionizing electromagnetic radiation
Product serial number Fragile, handle with care
Input terminal - connector This way up
Output terminal - connector Keep away from rain
Electrical fuses Temperature limitation
Alternating Current (AC) Humidity limitation
Direct Current (DC) Atmospheric pressure limitation
IP22 Index of protection against solid foreign objects
(> 12.5 mm) and driping liquids General symbol for recyclable material
Not for use in residential areas Eco packaging symbol
Part included in a recycling process For CA only.
CCSAUS mark
Protection against leakage current; defibrillation-
proof type CF applied part
For US/CA only.
Caution: Federal law restricts this device to sale by or
on the order of a physician (See 21 CFR 801.109(b)(1))
Name and address of the manufacturer / Date of
manufacture CE mark
Warning of a potential hazard that could result in serious personal injury and/or product damage if the written
instructions are not followed.
Recommendations to be followed.
0123

3
Table of Contents
1 INTRODUCTION 6
1.1 SCOPE ................................................................................................................................................... 6
1.2 INTENDED USE ....................................................................................................................................... 6
1.3 PRINCIPLES OF OPERATION..................................................................................................................... 6
1.4 INTENDED USERS.................................................................................................................................... 7
1.5 CONTRAINDICATIONS............................................................................................................................... 7
1.6 USE ENVIRONMENT................................................................................................................................. 7
2 DESCRIPTION 8
2.1 PHYSICAL DESCRIPTION .......................................................................................................................... 8
2.1.1 Housing ...................................................................................................................................................... 8
2.1.2 Keypad ....................................................................................................................................................... 9
2.1.3 Display Board ........................................................................................................................................... 13
2.1.4 CPU Board ............................................................................................................................................... 16
2.1.5 Power Supply Board................................................................................................................................. 20
2.1.6 AC Power Board....................................................................................................................................... 23
2.1.7 Wi-Fi Board .............................................................................................................................................. 24
2.1.8 Back View................................................................................................................................................. 25
2.1.9 Mechanical Framework Assembly............................................................................................................ 25
2.1.10 Mechanical Plunger Driver Assembly....................................................................................................... 25
2.2 PRINCIPLES OF OPERATION................................................................................................................... 26
2.3 OPERATION DIAGRAM ........................................................................................................................... 27
3 FUNDAMENTALS 28
3.1 TRAINING.............................................................................................................................................. 28
3.2 MAINTENANCE SCHEDULE ..................................................................................................................... 28
3.3 ACCESSING /EXITING THE OPERATING FUNCTIONS ................................................................................ 29
4 PROFILE MENU 30
4.1 ACCESSING THE PROFILE MENU............................................................................................................ 30
4.2 PROFILE MENU FUNCTIONS ................................................................................................................... 30
5 BASIC PROFILE CONFIGURATION 32
5.1 ACCESSING THE BASIC PROFILE CONFIGURATION .................................................................................. 32
5.2 BASIC PROFILE CONFIGURATION FUNCTIONS ......................................................................................... 32
6 MAINTENANCE OPERATIONS 38
6.1 MAINTENANCE OPTIONS ........................................................................................................................ 38
6.2 RUNNING TESTS ................................................................................................................................... 40
6.2.1 Accessing the Tests Menu ....................................................................................................................... 40
6.2.2 Test 1: Identification ................................................................................................................................. 41
6.2.3 Test 2: Maintenance................................................................................................................................. 42
6.2.4 Test 3: Maintenance Messages ............................................................................................................... 42
6.2.5 Test 4: Events .......................................................................................................................................... 42
6.2.6 Test 5: Force ............................................................................................................................................ 43
6.2.7 Test 6: Displacement................................................................................................................................ 45
6.2.8 Test 7: Syringe Barrel Clasp .................................................................................................................... 47
6.2.9 Test 8: Battery Info ................................................................................................................................... 50
6.2.10 Test 9: Indication ...................................................................................................................................... 51
6.2.11 Test 10: Keypad ....................................................................................................................................... 51

4
6.2.12 Test 11: Ageing Test ................................................................................................................................ 52
6.2.13 Test 12: Battery Life ................................................................................................................................. 53
6.2.14 Test 13: Battery Test ................................................................................................................................ 53
6.2.15 Test 20: Pump Code ................................................................................................................................ 55
6.2.16 Test 21: Power Info .................................................................................................................................. 55
6.2.17 Test 22: LCD Voltage ............................................................................................................................... 57
6.2.18 Test 23: Temperature............................................................................................................................... 57
6.2.19 Test 24: Watchdog ................................................................................................................................... 58
6.2.20 Test 25: Wi-Fi Module Information ........................................................................................................... 59
6.2.21 Checking the Pressure Limit Alarm .......................................................................................................... 60
6.2.22 Checking the End of Infusion Alarm ......................................................................................................... 61
6.2.23 Checking the AC Power Supply / Battery Operation ................................................................................ 62
6.2.24 Electrical Test........................................................................................................................................... 62
6.3 QUALITY CONTROL PROCEDURE............................................................................................................ 63
6.3.1 Running a Quality Control ........................................................................................................................ 63
6.3.2 Quality Control Certificate ........................................................................................................................ 66
6.4 TESTING THE FLOW RATE ..................................................................................................................... 67
7 TROUBLESHOOTING AND MESSAGES 69
7.1 ALARM MESSAGES AND INFORMATION SIGNALS ..................................................................................... 69
7.2 TROUBLESHOOTING GUIDE.................................................................................................................... 72
7.3 ERROR CODES ..................................................................................................................................... 74
8 INTERVENTION PROCEDURES 78
8.1 PROCEDURE #1: BATTERY AND BATTERY DOOR - BOOST CAPACITOR DISCHARGE.................................. 79
8.2 PROCEDURE #2: UPPER CASE .............................................................................................................. 81
8.3 PROCEDURE #3: DISPLAY BOARD/LCD DISPLAY.................................................................................... 83
8.4 PROCEDURE #4: CPU BOARD............................................................................................................... 85
8.5 PROCEDURE #5: POWER SUPPLY BOARD AND AC POWER BOARD ......................................................... 88
8.6 PROCEDURE #6: WI-FIBOARD .............................................................................................................. 91
8.7 PROCEDURE #7: SYRINGE BARREL CLASP............................................................................................. 94
8.8 PROCEDURE #8: SYRINGE DETECTION SYSTEM ..................................................................................... 98
8.9 PROCEDURE #9: MOTOR..................................................................................................................... 102
8.10 PROCEDURE #10: DISENGAGEMENT FLEXIBLE CIRCUIT ........................................................................ 105
8.11 PROCEDURE #11: FORCE SENSOR + RIBBON CABLE KIT ..................................................................... 110
8.12 PROCEDURE #12: LINEAR SENSOR KIT................................................................................................ 115
8.13 PROCEDURE #13: PLUNGER COVER AND LEVER KIT ............................................................................ 119
8.14 PROCEDURE #14: PLUNGER KIT.......................................................................................................... 121
8.15 PROCEDURE #15: CARRIAGE KIT ........................................................................................................ 125
9 DEVICE STORAGE 129
10 CLEANING AND DISINFECTING 130
11 POWER MANAGEMENT 131

5
12 TECHNICAL CHARACTERISTICS 132
12.1 POWER SUPPLY.................................................................................................................................. 132
12.2 BATTERY ............................................................................................................................................ 132
12.3 POWER CONSUMPTION ....................................................................................................................... 132
12.4 COMMUNICATION PORT ....................................................................................................................... 133
12.5 INFRARED COMMUNICATION ................................................................................................................ 133
12.6 AGILIA USB CABLE............................................................................................................................. 133
12.7 COMPLIANCE ...................................................................................................................................... 133
12.8 DIMENSIONS - WEIGHT........................................................................................................................ 134
12.9 ELECTRONIC BOARDS ......................................................................................................................... 134
12.10 MATERIAL CHARACTERISTICS ............................................................................................................. 134
13 SPECIFICATIONS 135
14 RECYCLING 136
15 WARRANTY 137
16 GUIDANCE AND MANUFACTURER'S DECLARATION ON EMC 138
17 SPARE PARTS CATALOG 139
18 ORDERING INFORMATION 140
18.1 DATA MANAGEMENT CABLES............................................................................................................... 140
18.2 ASSOCIATED SOFTWARE ..................................................................................................................... 140
18.3 DISPOSABLES ..................................................................................................................................... 140
19 GLOSSARY OF TERMS 141
INDEX 144

6
1Introduction
1.1 Scope
1.2 Intended Use
1.3 Principles of Operation
This technical manual is applicable to the Agilia SP range:
Agilia SP
Agilia SP MC
Agilia SP MC WiFi
Agilia SP TIVA
Agilia SP TIVA WiFi
The user must adhere to the instructions specified in this technical manual. Failure to adhere to these
instructions may result in damage to the equipment, injury to patients or injury to users.
Certain functions and options described in this technical manual differ from one infusion pump version to
another (Agilia SP, Agilia SP MC, Agilia SP MC WiFi, Agilia SP TIVA, Agilia SP TIVA WiFi), and according
to the destination country.
Warning
Check that this technical manual is applicable to the current software version of the device.
The software version of the device is displayed on the startup screen.
The software version described in this document is displayed in the Release Notes at the end of this
document.
The Agilia Connect Infusion System is dedicated to the intermittent or continuous delivery of parenteral
fluids (such as solutions, colloids, parenteral nutrition) and medications (such as diluted drugs,
chemotherapy, anesthesia drugs) and transfusion of blood and blood derivative products. Infusions can
be performed on adult, pediatric and neonatal patients through clinically accepted routes of
administration (such as intravenous, intra-arterial, or subcutaneous routes) in healthcare facilities, by
trained healthcare professionals, and according to healthcare facility protocols.
The Agilia SP range is intended for use on adults, pediatrics, and neonatal patients for the intermittent or
continuous delivery of parenteral fluids (such as solutions, colloids, parenteral nutrition), medications (such
as diluted drugs, chemotherapy, anesthesia drugs), blood and blood derivatives, and medications through
clinically accepted routes of administration. It is intended for use by trained healthcare professionals in
clinical healthcare facilities and in pre-hospital medical ground transportation.
The Agilia SP range is a programmable electronic medical system dedicated to administering a pre-
determined volume of a syringe at a programmed rate. This syringe pump ensures a fluid delivery, by
pushing the syringe plunger and advancing the liquid to the patient through an extension set (applied part).
The Agilia SP TIVA focuses on anesthesia infusions.
The Agilia SP range is a transportable and reusable device that can be used everyday.
The size of a syringe can be 5, 10, 20, 30 or 50-60 mL
The Agilia SP range can be used for intermittent or continuous infusions.
The Agilia SP range is intended for use on only one patient at a time. It can be reused indefinitely on
multiple patients throughout its lifetime.
For more information, refer to the Instructions for Use of the relevant pump.

7
1.4 Intended Users
1.5 Contraindications
1.6 Use Environment
The pump must only be used by qualified and trained healthcare professionals, including but not limited
to: nurses (primary users), physicians, nurse practitioners and physician assistants.
Service and maintenance must only be performed by biomedical engineers or technicians, or by IT
specialists.
Technical maintenance tasks (including inspections and checks) are performed by trained biomedical
engineers, or by dedicated medical rental and/or service organizations who have been trained and
approved by the manufacturer.
For training, contact your Fresenius Kabi sales representative.
While being serviced, the device must not be connected to a patient.
Do not modify the pump (except in the case of operations recommended by Fresenius Kabi).
For more information, refer to the Instructions for Use of the relevant pump.
Pumps must be used in the operating conditions (temperature, pressure, humidity and altitude) specified
in their Instructions for Use. Refer to the Instructions for Use of the relevant pump.

8
2Description
2.1 Physical Description
2.1.1 Housing
Figure 2.1: Housing
Legend
Cover Disengagement Lever
Keypad Syringe Guard
Base Syringe Flange Cradle
Syringe Barrel Clasp Angle Bracket
Plunger Driver
The Agilia SP range of pumps is made up of 3 main parts: a cover, a base and an angle bracket.
The cover contains the following:
- Display board
- Keypad
The base supports the following:
- CPU board
- Mechanical framework assembly
- Plunger driver unit
- Wi-Fi board (for Wi-Fi infusion pumps)
The angle bracket supports the following:
- Power supply board
- AC power board
-Battery
- Fixing clamp system
1
3
9
6
2
3
1
9
7
8
4 5
1
6
2
7
3
8
4
9
5

9
2.1.2 Keypad
Figure 2.2: Keypad for Agilia SP ROW
There are different keypads depending on the pump's model and country of destination.
Legend
Screen Infusion Indicator Lights
Battery Charge Status Indicator Decrement
Power Supply Indicator Fast Decrement
On / Off Confirm Value / Move to Next Field
Bolus / Prime Stop
Fast Increment Menu / Cancel Value / Move Back to Previous
Field
Increment Alarm Silence
8
13
14
1211107 9654
1
2
3
4
1
8
2
9
3
10
4
11
5
12
6
13
7
3
14

10
Figure 2.3: Keypad for Agilia SP MC NAM
Figure 2.4: Keypad for Agilia SP MC ROW
Legend
Screen Decrement
Battery Charge Status Indicator Fast Decrement
Power Supply Indicator Confirm Value / Move to Next Field
Wi-Fi Symbol (for Wi-Fi pumps only) Stop / Pause
On / Off Cancel Value / Move Back to Previous Field
Bolus / Prime Menu
Fast Increment Pressure Menu
Increment Alarm Silence
Infusion Indicator Lights
9
15
14
17
16
1312118 10765
1
2
3
4
9
15
14
17
16
1312118 10765
1
2
3
4
1
10
2
11
3
12
4
13
5
3
14
6
3
15
7
3
16
8
3
17
9

11
Figure 2.5: Keypad for Agilia SP TIVA ROW
Legend
Screen Decrement
Battery Charge Status Indicator Fast Decrement
Power Supply Indicator Confirm Value / Move to Next Field
Wi-Fi Symbol Stop
On / Off Cancel Value / Move Back to Previous Field
Bolus / Prime
Fast Increment Menu
Increment Graph
Infusion Indicator Lights Alarm Silence
SP
4
9
15
14
17
16
1312118 10765
1
2
3
1
10
2
11
3
12
4
13
5
3
14
6
7
3
15
8
3
16
9
3
17

12
Figure 2.6: Keypad for Agilia SP TIVA, Japanese market - available in 2017)
Legend
Screen Decrement
Battery Charge Status Indicator Fast Decrement
Power Supply Indicator Confirm Value / Move to Next Field
On / Off Stop / Pause
Bolus / Prime Cancel Value / Move Back to Previous Field
Fast Increment Menu
Increment Graph
Infusion Indicator Lights Alarm Silence
SP
8
14
13
16
15
1211107 9654
1
2
3
4
1
9
2
10
3
11
4
12
5
13
6
3
14
7
3
15
8
3
16

13
2.1.3 Display Board
Figure 2.7: Display Board
The display board is located under the front of the command panel, and contains all essential parts for
human-machine interaction:
Keypad
Synoptics and control indicators
LCD screen
This board is connected to other parts with the connectors shown below.
Legend
J1 Connector to Keypad
J2 Connector to CPU Board
J3 Connector to LCD Display
J3
J2
J1
J1
J2
J3

14
J1 Connector to Keypad
J2 Connector to CPU Board
Pin n° Signal Description
1 GND Ground
2 KBD_COL_0 Column 0
3 KBD_COL_1 Column 1
4 KBD_COL_2 Column 2
5 KBD_LINE_0 Line 0
6 KBD_LINE_1 Line 1
7 KBD_LINE_2 Line 2
8 TON/OFF On/Off key
9 KBD_LINE_3 Line 3
10 GND Ground
11 GND Ground
12 GND Ground
Pin n° Signal Description
1 GND Ground
2 PRES_BOARD/ HMI board presence detection
3 +3V3 +3.3V power supply
4 +3V3 +3.3V power supply
5 ANA_VLCD LCD charge pump voltage
6 GND Ground
7 S_ANA_DOOR Door close detection
8 RESET/ Global reset
9 GND Ground
10 CS_LED-KBD/ LED or keypad selection
11 CS_LCD/ LCD selection
12 GND Ground
13 LCD_CD LCD type of the interface cycle:
Control/Data (0:control, 1:data)
14 LCD_MS LCD mode selection
15 GND Ground
16 HMI_MOSI_SDA SPI data written / I²C data for HMI board
17 GND Ground
18 HMI_MISO SPI data read for HMI board
19 GND Ground
20 HMI_SCK_SCL SPI/I²C clock for HMI board
21 GND Ground
22 KON-OFF On/Off key
23 +5V +5V power supply
24 +5V +5V power supply
25 CMD_FAIL LED command failure
26 GND Ground

15
J3 Connector to Display
Pin n° Signal Description
1 GND Ground
2 A Anode of the backlight (+5V)
3 K Cathode of the backlight
4 GND Ground
5 SCK SPI clock (HMI_SCK_SCL signal)
6 GND Ground
7 SDA SPI data (MOSI) (HMI_MOSI_SDA signal)
8 GND Ground
9 CD Control/Data (0:control, 1:data) (LCD_CD signal)
10 GND Ground
11 /RST Reset (RESET/ signal)
12 GND Ground
13 CS0 Chip select (CSLCD/ signal)
14 GND Ground
15 BM0/DB13 Mode select (LCD_MS signal)
16 GND Ground
17 VLCD Charge pump voltage (ANA_VLCD signal)
18 GND Ground
19 +3V3 +3V3 power supply
20 GND Ground
21 GND Ground
22 GND Ground

16
2.1.4 CPU Board
Figure 2.8: CPU Board (Front View)
Figure 2.9: CPU Board (Back View)
The CPU board consists of a main microcontroller, FLASH and RAM memories, and various analog or
power functions, such as:
One single-step bipolar motor command
Adjustment of and acquisition from different detectors
Different lines of communication (synchronous and asynchronous serial links).
The CPU Board is connected to the Display Board with the J3 connector.
A ribbon cable connects it to the Power Supply Board with the J6 connector.
Legend
J1 Connector - Connection to Syringe Barrel
Clasp (potentiometer and flange switch)
J6 Connector - Connection to Power Supply Board
J2 Connector - Connection to Linear Displacement
Potentiometer
J7 Connector - Connection to Motor
J3 Connector - Connection to Display Board J8Connector - Connection to JTAG Connector
(micro programming)
J4 Connector - Connection to Wi-Fi Board if one is
present
J9 Connector - Connection to Plunger Driver
(force sensor and disengagement opto switch)
J5 Connector - Connection to Opto Motor
J7 J8J6
J3
J4
J1 J2
J5
J9
J1
J6
J2
J7
J3
J1
J8
J4
J9
J5

17
J1 Connector to Syringe Barrel Clasp
J2 Connector to Displacement Linear Potentiometer
J3 Connector to Display Board
Pin n° Signal Description
1 GND Ground
2 SW_OUT Flange switch state
3 SW_IN Flange switch power supply
4 DIA+ +3.3 V power supply
5 DIA_OUT Syringe barrel clasp potentiometer value
6DIA- Ground
Pin n° Signal Description
1 DISP- Ground
2 DISP_OUT Displacement potentiometer status
3 DISP+ +3.3 V power supply
Pin n° Signal Description
1 GND Ground
2 A Anode of the backlight (+5V)
3 K Cathode of the backlight (K_BACKL signal)
4 GND Ground
5 SCK SPI clock (HMI_SCK_SCL signal)
6 GND Ground
7 SDA SPI data (MOSI) (HMI_MOSI_SDA signal)
8 GND Ground
9 CD Control/data (0:control, 1:data) (LCD_CD signal)
10 GND Ground
11 /RST Reset (RESET/ signal)
12 GND Ground
13 CS0 Chip select (CSLCD/ signal)
14 GND Ground
15 BM0/DB13 Mode select (LCD_MS signal)
16 GND Ground
17 VLCD Charge pump voltage (ANA_VLCD signal)
18 GND Ground
19 +3V3 +3V3 power supply
20 GND Ground
21 GND Ground
22 GND Ground

18
J4 Connector to Wi-Fi Board (for Wi-Fi pumps only)
J5 Connector to Opto Motor
J6 Connector to Power Supply Board
Pin n° Signal Description
1 Floating Not used on Agilia VP range. Leave floating
2 Floating Not used on Agilia VP range. Leave floating
3 GND Ground
4 Floating Not used on Agilia VP range. Leave floating
5 Floating Not used on Agilia VP range. Leave floating
6 GND Ground
7 WIFI_VCC +3V3 Wi-Fi power supply
8 WIFI_VCC +3V3 Wi-Fi power supply
9 UART-RxD Receive data
10 UART-TxD Transmit data
11 UART-RTS Hardware flow control (request to send)
12 UART-CTS Hardware flow control (clear to send)
13 GND Ground
14 GND Ground
Pin n° Type Signal Description
1 Power GND Ground
2 Input OP_OPTO Analog output signal of the photomicrosensor (photo-transistor collector)
3 Power GND Ground (photo-transistor emitter)
4 Power GND Ground (photo-diode cathode)
5 Output OP_CD_OPTO Power supply signal of the photomicrosensor (photo-diode anode)
6 Power GND Ground
Pin n° Signal Description
1 GND Ground
2 PRES_BOARD/ HMI board presence detection
3 +3V3 +3V3 power supply
4 +3V3 +3V3 power supply
5 ANA_VLCD LCD charge pump voltage
6 GND Ground
7 S_ANA_DOOR Door close detection
8 RESET/ Global reset
9 GND Ground
10 CS_LED-KBD/ LED or keypad selection
11 CS_LCD/ LCD selection
12 GND Ground
13 LCD_CD LCD type of the interface cycle: Control/data (0:control, 1:data)
14 LCD_MS LCD mode selection
15 GND Ground
16 HMI_MOSI_SDA SPI data written/I²C data for HMI board
17 GND Ground
18 HMI_MISO SPI Data read for HMI board
19 GND Ground
20 HMI_SCK_SCL SPI/I²C clock for HMI board
21 GND Ground
22 KON-OFF On/Off key
23 +5V +5V power supply

19
J7 to Motor Connector
J8 to JTAG Connector (micro programming)
J9 Connector to Plunger Driver
24 +5V +5V power supply
25 CMD_FAIL LED command failure
26 GND Ground
Pin n° Signal Description
1 MOTP_OUT1B Output B of the coil 1
2 MOTP_OUT1A Output A of the coil 1
3 MOTP_OUT2A Output A of the coil 2
4 MOTP_OUT2B Output B of the coil 2
5 GND Ground
6 GND Ground
Pin n° Signal Description
1 GND Ground
2 +3V3 +3.3V power supply
3 TRST/ Test reset
4 TDO Test data output
5 GND Ground
6 TDI Test data input
7 MR/ Manual reset
8 TMS Test mode select
9 TCK Test clock
10 GND Ground
Pin n° Signal Description
1 GND Ground
2 PLGH_OPTO/ Analog output signal of the piston photomicrosensor
3 FORCE - Negative input of the force sensor
4 FORCE + Positive input of the force sensor
5 +3V3 3V3 power supply of force sensor
6 DSG_OPTO/ Analog output signal of the release photomicrosensor
7 PLGHDSG_CD_OPTO Power supply signal of the photomicrosensors
8 DSG_SW_ON/ Analog output signal of the release switch
9 DSG_SW_OFF/ Analog output signal of the release switch
10 GND Ground
Pin n° Signal Description

20
2.1.5 Power Supply Board
Figure 2.10: Power Supply Board (Front View)
Figure 2.11: Power Supply Board (Back View)
The power supply board consists of he following:
An ATtiny26L secondary microcontroller associated with the one on the CPU board.
Different analog or power functions, including:
- Power supply management for all boards
- Battery charger
- Infrared interface
- Separate lines of communication (internal and external) to the boards
- Speaker
- Buzzer
- Super-capacitor
The power supply board is located on the angle bracket. See figure 2.1, page 8. It supplies power to the
electronic unit from the 100 V - 240 V AC network, or from 9 V DC. It also charges a 2.2 Ah battery. This
board is connected to other parts with the connectors shown below.
Legend
J1 Connector - Connection to CPU Board J4 Connector - Connection to Secondary
Microcontroller
J2 Connector - Connection to microphone,
speaker and external plug (RS232 Communication
Port and DC Power Input/Output)
J5 Connector - Connection to AC Power Board
J3 Connector - Connection to Internal Battery
J2
J1
J3
J4
J5
J1
J4
J2
J5
J3