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AITECS 2016 Service Manual

Syringe infusion pump
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Service Manual
Aitecs 2016
S Y R I N G E
I N F U S I O N
P U M P
BS049055EN-P01
Prior to servicing this pump, read this manual and the pump's
Operator's Manual carefully to fully understand the pump's
functionality and to ensure safe and proper servicing.

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Summary of Contents for AITECS 2016

  • Page 1 Service Manual Aitecs 2016 S Y R I N G E I N F U S I O N P U M P BS049055EN-P01 Prior to servicing this pump, read this manual and the pump’s Operator’s Manual carefully to fully understand the pump’s...

  • Page 2: Table Of Contents

    POWER SUPPLY UNIT COMPONENT LOCATION DIAGRAM ........58 SPARE PARTS LISTING......................... 59 8.1. SPARE ACCESSORIES ......................59 8.2. SPARE LABELS / PUBLICATIONS ..................59 8.3. SPARE ELECTRICAL COMPONENTS................. 60 8.4. SPARE MECHANICAL COMPONENTS ................60 ANNEX A ROUTINE MAINTENANCE & CHECKOUT PROCEDURE.......... 61 Aitecs 2016 Service Manual...

  • Page 3: Introduction

    1.1. GENERAL INFORMATION The AITECS 2016 syringe pump is designed to accurately control the delivery of solution to the patient by means of a disposable syringe. The AITECS 2016 syringe pump is compatible with a wide range of standard, single-use, disposable Luer-lock syringes, ranging from 5 ml to 60 ml in size.

  • Page 4: Service Contact

    1.3. SERVICE CONTACT VILTECHMEDA, 125 Kalvarijų Str., 08221 Vilnius, Lithuania E-mail: service@aitecs.com Tel. : +370-52-737509 Aitecs 2016 Service Manual...

  • Page 5: Technical Description

    When the syringe is loaded, the shutter is outside the slot of D1 is and inside the slot of D2. When the syringe is loaded, the shutter controlling the photo interrupter D3 is outside of its slot. Aitecs 2016 Service Manual...
  • Page 6 Serial infrared data communication is operating in accordance with the IrDA standard using modulator-demodulator U1 and transceiver U2. The transceiver is mounted on the rear of the PCB, in front of the window at the back of the pump. The window is covered with dark IR- transparent plastic. Aitecs 2016 Service Manual...

  • Page 7: Service Menu

    DEFAULT PARAMETERS and execute full testing (see Section 3.4.1). 3.2.2. Loading Bootstrap In order to perform a programming operation, the following should be in place: - A2016 Firmware Upload Utility should be installed and configured on the computer that is being used. Aitecs 2016 Service Manual...

  • Page 8: Motor Program Loading

    DEFAULT PARAMETERS and execute full testing (see Section 3.4.1). 3.4. CALIBRATION Select the CALIBRATION from the Service menu and press the OK softkey. Select item to be keys and press the OK softkey. calibrated using the Aitecs 2016 Service Manual...
  • Page 9 If you fail to stop movement timely and target value is overridden, calibration procedure must be repeated from the beginning. When pressure is adjusted as required, press the OK softkey. Press the BACK softkey to exit. Aitecs 2016 Service Manual...

  • Page 10: Testing

    This test is intended to calculate program and bootstrap CRC. Select the Program from testing menu and press the OK softkey. Software version, bootstrap version and calculated CRC values are indicated in the display. Press the BACK softkey to return to TESTING menu. Aitecs 2016 Service Manual...
  • Page 11 BACK softkey to return to TESTING menu. 3.5.7. Display test This test checks that all of the display pixels (256x64) illuminate. Select Display from testing menu and press the OK softkey. Observe “chess-board” structure fields that appear in the Aitecs 2016 Service Manual...
  • Page 12 OK softkey. Clocking of the watch-dog circuits is interrupted for certain time. This shall trigger watch-dog, which activates red alarm LED and launches the buzzer. When test completed switch off the pump using the ON/OFF key. Aitecs 2016 Service Manual...

  • Page 13: Recommended Routine Maintenance And Testing

    Case components must be checked for damage that may affect function, present fluid ingress routes and present a user hazard must be replaced as necessary. Check the mounting clamp is not damaged and that it functions correctly. Inspect the AC power supply inlet and cable for sings of damage. Aitecs 2016 Service Manual...

  • Page 14: Battery Test

    When pump will stop and indicate OCCLUSION read the maximum pressure recorded by pressure meter. Readings shall be within (73 -117) cmHg range. If recorded value is outside this range, re-calibrate the force sensor in accordance with 3.3.4 and repeat this test. Aitecs 2016 Service Manual...

  • Page 15: Trouble-Shooting

    If fluid ingress is suspected the pump should be inspected internally. Clean and dry out the pump. Take care to ensure dried deposits do not remain on the PCBs or other electrical components. Replace any damaged PCBs or components. Aitecs 2016 Service Manual...

  • Page 16: Trouble-Shooting By Fault Symptom

    Check the electromagnet Replace syringe pusher if circuit and its connection to necessary. Drive Unit board. When loading syringe, after Perform drive sensors test Replace syringe pusher if closing grippers the Press (Unlatch). necessary. lever prompt is displayed. Aitecs 2016 Service Manual...
  • Page 17 (when link to IrDA unit to Main Electronic necessary. AIMS 16 is enabled in user board. configuration menu). Check IrDA circuits. Mounting clamp cannot be Check mounting clamp. Replace mounting clamp. fixed to the pump. Aitecs 2016 Service Manual...

  • Page 18: Trouble-Shooting By Failure Codes

    Cannot read/write data from/to external Power off then on. If failure code EEPROM recurs, replace Main electronic board if necessary. FL01 Internal Flash timout Power off then on. If failure code recurs, replace Main electronic board if necessary. Aitecs 2016 Service Manual...
  • Page 19 Incorrect MEB soft Bootstrap CRC Power off then on. If failure code recurs, replace MEB Bootstrap software if necessary. PR02 Incorrect MEB program CRC Power off then on. If failure code recurs, replace MEB software if necessary. Aitecs 2016 Service Manual...
  • Page 20 Syringe force test reading out of range. Calibrate syringe force sensor. If the problem persists: Check syringe force sensor and replace drive with syringe force sensor if necessary. Check syringe force sensor amplifier circuit and replace Drive Unit board if necessary. Aitecs 2016 Service Manual...
  • Page 21 SM10 Rate checking algorithm does not work Power off then on. If failure code recurs, replace motor software and main software if necessary. Check Encoder Unit and replace it if necessary. Aitecs 2016 Service Manual...
  • Page 22 Power off then on. If failure code high. recurs, replace Drive unit board or encoder unit if necessary. WD12 During W-D test W-D first output signal Power off then on. If failure code remained high. recurs, replace Main electronic board if necessary. Aitecs 2016 Service Manual...

  • Page 23: Repair

    During servicing components found to be damaged will require replacement. Follow the instructions below together with the assembly drawings for further information. Battery should be disposed of as outlined by the local country regulation. Do not send back to the manufacturer. Aitecs 2016 Service Manual...

  • Page 24: Access To The Pump

    3. Using isopropyl alcohol clean the case where the label or the leg will be positioned ensuring all old adhesive residue is removed. 4. Stick the label (90, 91, 92, 93, 94, 95, 96) by pressing it firmly with a soft cloth. 5. Stick the leg (36) by pressing it. Aitecs 2016 Service Manual...
  • Page 25 1. Press button and remove the mounting clamp (29). 2. Remove battery unit 3. Place the pump on an anti-static grounded surface. Remove the six case retaining screws (51, 52) located on the back of the pump. Aitecs 2016 Service Manual...
  • Page 26 5. Reassemble the pump in the reverse order. When reassembling ensure that the spacers (84) and spacer (85) are correctly inserted. Ensure also that the seal (34) under the battery compartment lid (27) and the seal (32) between the front (68) and rear (69) cases are correctly positioned. Aitecs 2016 Service Manual...

  • Page 27: Front Case And Sub-Assemblies

    (38) and press the gasket (48) so that it sticks to the case. NOTE. When applying glue take care that it is not spread beyond area to be glued. Putting glue on the membrane surface is inadmissible. Aitecs 2016 Service Manual...
  • Page 28 (8) and press the gasket (49) so that it sticks to the pusher (8). NOTE. When applying glue take care that it is not spread outside the grooves. Putting glue on the membrane surface is inadmissible. Aitecs 2016 Service Manual...
  • Page 29 Stick the keypad K1 (16) by pressing it firmly with a soft cloth, starting from bottom edge working to the top. 6. Connect the keypad K1 (16) flexi-cable to the Main Electronic board (15) connector JP3 and lock the actuator. Aitecs 2016 Service Manual...
  • Page 30 5. Disconnect the Display unit (14) cable. Detach Display unit (14) from the Main Electronic board (15). Ensure that the display panel and case panel remain protected from dust and scratches until the display is refitted. Aitecs 2016 Service Manual...
  • Page 31 6.2.5. Syringe clamp replacement 1. Lift the syringe clamp (11) to the upper position and hold it in this position. 2. Unscrew the syringe clamp screw (55) and remove the syringe clamp (11). 3. Reassemble in reverse order. Aitecs 2016 Service Manual...
  • Page 32 3. Remove the two retaining screws (56) and carefully withdraw the syringe size sensor (10). 4. Remove the axis (12) and the spring (13). 5. Reassemble in reverse order. Perform syringe size sensor calibration procedure in accordance with the 3.3.1. Aitecs 2016 Service Manual...
  • Page 33 Perform force sensor calibration procedure in accordance with the 3.3.4. 6.2.8. Syringe pusher replacement 1. Remove the Drive Unit board. 2. Withdraw the flexi-cable out of holder (37) and out of carriage “A”. Aitecs 2016 Service Manual...
  • Page 34 5. Remove syringe pusher (8). 6. Reassemble in reverse order. 6.2.9. Syringe support replacement 1. Remove the two retaining screws (54). 2. Remove the syringe support (7) with sealing tube (89). 3. Reassemble in reverse order. Aitecs 2016 Service Manual...
  • Page 35 6.2.10. Drive replacement 1. Remove the syringe pusher. 2. Disconnect the pusher home sensor unit (3) cable from Main Electronic board (15). 3. Remove plate (45). 4. Remove the retaining screws (53, 58). Aitecs 2016 Service Manual...
  • Page 36 1. Attention! Pusher home sensor unit’s cable shall be plugged into JP6 receptacle on the Main Electronic Board. 2. Make sure that shutter on the carriage passes freely through the slots of optical sensors not contacting them. That shall be checked rotating motor shaft manually. Aitecs 2016 Service Manual...
  • Page 37 6.2.13. Motor unit replacement 1. Remove the drive. Remove the motor belt. 2. Remove the four screws (59), eight dampers (74), four spacers (75) and four washers (73). Remove motor unit (4). 3. Reassemble in reverse order. Aitecs 2016 Service Manual...
  • Page 38 Carefully using knife detach extension set retainer (35) from the case. Using isopropyl alcohol clean the case surface ensuring all old adhesive residues is removed where the linijos laikiklis (35) will be positioned. Glue the extension set retainer (35) using instant glue. Aitecs 2016 Service Manual...
  • Page 39 4. Remove syringe barrel sensor unit (1). 5. Remove the screw (62) and the spring (38) if necessary. 6. Reassemble in reverse order. NOTE. Attention! Syringe barrel sensor unit’s cable shall be plugged into JP4 receptacle on the Main Electronic Board. Aitecs 2016 Service Manual...

  • Page 40: Rear Case And Sub-Assemblies

    3. Disconnect the 12VDC & Nurse call unit (21) connection from power supply unit (24). 4. Remove three retaining screws (63, 64) and spacers (82, 83). Carefully withdraw the Power supply unit (24) from the rear case. Aitecs 2016 Service Manual...
  • Page 41 2. Detach the mains inlet unit (23) connector from the switching power supply (25). 3. Remove the two retaining screws (67). 4. Carefully withdraw the mains inlet unit (23) from the rear case. 5. Remove plate (88). 6. Reassemble in reverse order (fix the tie (71)). Aitecs 2016 Service Manual...
  • Page 42 3. Reassemble in reverse order. 6.3.4. USB unit replacement 1. Remove two screws (53), washers (73) and carefully withdraw the USB unit (20). Remove plate (87) if necessary. 2. Reassemble in reverse order. Glue new plate (87). Aitecs 2016 Service Manual...
  • Page 43 (47). 2. Reassemble in reverse order. 6.3.6. Capacitor unit replacement 1. Detach the tie (44) and carefully withdraw the capacitor unit (18). 2. Reassemble in reverse order. Aitecs 2016 Service Manual...
  • Page 44 2. Remove the screws (53) and washers (75). Remove the mounting clamp holder (30). 3. Reassemble in reverse order. NOTE. Take care not to lose the magnet and silicon gasket that are inside the mounting clamp holder. Aitecs 2016 Service Manual...
  • Page 45 3. Reassemble in reverse order. 6.3.10. Dragger bar clamp’s case, levers and springs replacement 1. Remove the power supply unit. Remove the switching power supply. Remove the capacitor unit. 2. Remove the screws (56) and (53). 3. Remove case (28). Aitecs 2016 Service Manual...
  • Page 46 4. Remove springs (40), lever (41) and lever (42) if necessary. 5. Reassemble in reverse order. 6.3.11. Carrying handle replacement 1. Remove the screws (61, 54) and washer (73). 2. Remove carrying handle (43). 3. Reassemble in reverse order. Aitecs 2016 Service Manual...

  • Page 47: Torque Guide

    Secure power supply unit B1000244 0,7 Nm Screw ∅3x35 B1000043 0,7 Nm Screw DIN7985 ∅3x8 Secure switching power B1000219 0,7 Nm Screw ISO 7049 ∅2,9x9,5 supply Secure mains inlet unit B1000218 0,7 Nm Screw DIN7982 ∅2,9x9,5 Aitecs 2016 Service Manual...
  • Page 48 Component Description Part No Established Process Torque Secure battery B1000219 0,7 Nm Screw ISO 7049 ∅2,9X9,5 compartment lid Secure Front Case to Rear B1000237 1,5 Nm Screw ISO7049 ∅4X50 case B1000235 1,5 Nm Screw BN82428 ∅4X12 Aitecs 2016 Service Manual...

  • Page 49: Part List

    Magnet B8917013-01 Silicon gasket B8608049 Cap USB B8917013-02 Silicon gasket B8126088 Extension set retainer V6300400 B8126094 Holder B8383062 Spring B8917013-03 Silicon gasket V8383027 Spring B8250030 Lever B8250031 Lever B8720026 Carrying handle V6300512 Tie WIT-RT-0800 B8600382 Plate Aitecs 2016 Service Manual...
  • Page 50 V6300515 Spacer KDR03 d3,6/7x3 V6300517 Spacer KDR25 d3,6/7x25 V6300524 Spacer V6300519 Spacer B8195006 Push-button B8600380 Plate B8600371 Plate V6060651 Tube (0.03 m) B8180271 Label (Serial number) B8180285 Label (WARNING) B8180286 Label (STANDARD) B8180256 Label (Nurse call&12VDC) Aitecs 2016 Service Manual...
  • Page 51 V6675063 Label (Speaker) B8180255 Label (Instruction) B8180257 Label (Extension line) V8180082 Label (Electrostatic) Aitecs 2016 Service Manual...

  • Page 52: Electrical Schematic Diagrams, Component Location Diagrams

    7. ELECTRICAL SCHEMATIC DIAGRAMS, COMPONENT LOCATION DIAGRAMS 7.1. ELECTRICAL BLOCK DIAGRAM OF THE SYRINGE PUMP Aitecs 2016 Service Manual...

  • Page 53: Electrical Schematic Diagram Of The Pump

    7.2. ELECTRICAL SCHEMATIC DIAGRAM OF THE PUMP Aitecs 2016 Service Manual...
  • Page 54 ELECTRICAL SCHEMATIC DIAGRAM OF THE PUMP (CONTINUED) Aitecs 2016 Service Manual...
  • Page 55 ELECTRICAL SCHEMATIC DIAGRAM OF THE PUMP (CONTINUED) Aitecs 2016 Service Manual...

  • Page 56: Main Electronic Board Component Location Diagram

    7.3. MAIN ELECTRONIC BOARD COMPONENT LOCATION DIAGRAM Aitecs 2016 Service Manual...

  • Page 57: Drive Unit Board Component Location Diagram

    7.4. DRIVE UNIT BOARD COMPONENT LOCATION DIAGRAM Aitecs 2016 Service Manual...

  • Page 58: Power Supply Unit Component Location Diagram

    7.5. POWER SUPPLY UNIT COMPONENT LOCATION DIAGRAM Aitecs 2016 Service Manual...

  • Page 59: Spare Parts Listing

    A2016 Firmware Upload Utility B6690011 Bootstrap Loading Unit 8.2. SPARE LABELS / PUBLICATIONS PART NUMBER DESCRIPTION BS049055EN Service Manual Aitecs 2016 Syringe Infusion Pump BN049054XX Operator’s Manual Aitecs 2016 Syringe Infusion Pump B8180271 Label (Serial number) B8180285XX Label (WARNING) B8180286...

  • Page 60: Spare Electrical Components

    8.4. SPARE MECHANICAL COMPONENTS PART NUMBER DESCRIPTION B6678005 Syringe pusher B6210006 Syringe size sensor V8413101 Motor belt B8127012 Syringe clamp B8126087 Syringe support B6400007 Mounting clamp B6337024 Drive B8608049 Cap USB B8703045 Cap 12VDC&Nurse call V6300400 Aitecs 2016 Service Manual...

  • Page 61: Annex Aroutine Maintenance & Checkout Procedure

    Check occlusion pressure level (L10: 73cmHg-117 cmHg) RESULT: ________cmHg Check software version. Version Number: ________________ Perform drive sensors test Perform syringe size sensor test Perform pusher position sensor test Perform motor test Perform display test Perform nurse call test Aitecs 2016 Service Manual...
  • Page 62 Perform watch-dog test Perform electrical safety test (class II, type CF) Comments: _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ TESTED BY: _________________________________ _________________________ First Name Last Name Signature DATE: _______________________ REVIEWED BY: _______________________________ _________________________ First Name Last Name Signature DATE: _____________________ Aitecs 2016 Service Manual...

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