Abbott aim Operating manual

ABBOTT
6
aim”
ABBOTT
aim plus
Technical
Service
Manual
For use with the following list numbers:
13038-04, Abbott AIM
13967-04, Abbott AIM Plus
ABBOTT LABORATORIES
NORTH CHICAGO, IL 60064
USA 430-600035-002 (Rev. 11/99)

© Copyright 1999 Abbott Laboratories AllRights Reserved
This document and the subject matter disclosed herein are proprietary information. Abbott
Laboratories retains all the exclusive rights of dissemination, reproduction, manufacture, and
sale. Any party using this document accepis it in confidence, and agrees not to duplicate it in
whole or in part nor disclose it to others without the written consent of Abbott Laboratories.

List of
Changes
Part Number
430-600035-001
(Rev. 12/96)
430-600035-002
(Rev. 10/99)
AIM/AIM Plus Technical Service Manual i 430-600035-002 (Rev. 11/99)
Remove and
Description of Change Destroy Pages
Original issue. N/A
Second issue. All
Section 5: (1) Updated pump inspection
checklist to match current service training. (2)
Added alternate PVT procedures for
performing the motor test, servo calibration,
encoder test, and current supply test without a
torque brake. Revised PVT Data Form to add
alternate results.
Section 6: Added procedure for setting
February 29 on leap years.
Section 7: Added alternate instructions for
RTV sealing.
General: Added Seiko DPU414 as compatible
printer.
Insert
Change
Pages
N/A
All

Changes
430-600035-002 (Rev. 11/99)
This page intentionally left blank.
AIM/AIM Plus Technical Service Manual

Table of
Contents
Section 1 Introduction
1.1 Scope .
1.2 AIM and AIM Plus Overview .
1.2.1 Pump Description . .
1.2.2. AIM and AIM Plus Differences .
1.3 Conventions .
Section 2 Warranty
Section 3 System Operating Manual .
Section 4 Theory of Operation.
4.1 General Description .
4.2 Circuit Block Diagram
4.3 Detailed Circuit Description
4.3.1 CPU System
4.3.1.1
4.3.1.2
4.3.1.3
4.3.1.4
4.3.1.5
4.3.1.6
4.3.1.7
4.3.1.8
4.3.1.9
4.3.1.10
4.3,1.11
Microprocessor (CPU)
EPROM . . o.
Microprocessor Supervisory Circuit
RAM . . . . .
Time Of Day Clock
Display .
Encoder Interface Circuit.
Backup Microprocessor .
Keypad Interface .
Bolus Switch Interface .
Serial Interface
4.3.2 Analog Circuits
4.3.21
4.3.2.2
4.3.2.3
4.3.2.4
Power Circuits
Audible Alarm . . -
Air and Occiusion Optics Interface
Motor Drive Circuit .
Section 5 Maintenance and Service Tests . .
5.1 Cleaning the Pump . o.
5.2 Inspecting the Pump and Accessories .
5.2.1 Pump Inspection .
AIM/AIM Plus Technical Service Manual
4-10
4-10
4-10
4-11
4-11
4-11
4-12
4-13
4-13
5-1
5-2
5-4
5-4
430-600035-002 (Rev. 11/99)

Section 6 Troubleshooting .
6.1
6.2
6.3
64
Technical Assistance . .
Setting February 29 on Leap Years .
Troubleshooting Tables.
6.3.1 Alert Messages.
6.3.2 Alarm Codes
6.3.2.1 Function Alarms 001-007 .
6.3.2.2 Hardware and Software Alarms 008-143 .
6.3.3 Servo Calibration Failure Codes .
6.3.4 Troubleshooting Problems and Solutions
6.3.5 Port Assignments
6.3.6 IC Location Codes
Software Diagnostic Tests
Section 7 Replaceable Parts and Repairs
7.1. Spare Parts Price List .
7.2 Safety Precautions . .
7.3. Pump Disassembly Procedure
74 Pump Reassembly Procedure. - o.
7.4.1. Alternate Assembly instructions for RTV Sealing
75 Back Case Assembly .
7.5.1 AIM Beeper
7.6 Optics Assembly
7.7 Motor Assembly.
7.8 Latch Assembly.
7.8.1 Latch Spring .
7.9 PCB Assembly .
7.9.1 ALM Plus Beeper.
7.10 Front Case Assembly .
7.10.1 Keypads
7.10.2 Display Window .
740.3 Front Case Labels
7.10.4 Bolus Jack.
7.10.5 AC Power Jack - ，
7.10.6 Battery Connector Cable and Jumper
7.11 Display Module .
7.11.1 FFC Jumper .
7.11.2 Spacer Cushion .
AIM/AIM Plus Technical Service Manual v
6-14
Contents
6-1
6-1
6-1
6-2
6-2
64
6-5
6-6
6-15
6-21
6-24
6-26
7-1
7-1
7-1
7-2
7-5
7-8
7-14
7-12
7-13
7-14
7-15
7-16
7-18
7-18
7-19
7-19
7-20
7-20
7-21
7-21
7-22
7-23
7-24
7-24
430-600035-002 (Rev. 11/99)

Contents
Section 8 Specifications .
Section9 Drawings . .
430-600035-002 (Rev. 11/99) vi AIM/AIM Plus Technical Service Manual

List of
Figures
Figure 4-1. Assemblies . 4-1
Figure 4-2. Motor Frame 4-2
Figure 4-3. Motor Assembly 4-3
Figure 4-4. Optics Assembly Detail . 4-3
Figure 4-5. Latch Assembly 4-4
Figure 4-6. Circuit Block Diagram 46
Figure 5-1. Cartridge Channel Detail 5-3
Figure 5-2. Basic Equipment Setup . 5-8
Figure 5-3. Optics Test Block Placement . 5-14
Figure 7-1. Back Case Screws 7-2
Figure 7-2. Front Case Connections. o. 7-3
Figure 7-3. Motor, Optics, and Beeper Connections . 7-4
Figure 7-4. AIM and AlM Plus PCBs to Back Cases . 7-5
Figure 7-5. Pump Assembly 7-6
Figure 7-6: RTV Sealing for Printer Port 7-8
Figure 7-7. RTV Sealing for Side, Bottom Case . 7-8
Figure 7-8. RTV Sealing for Motor Frame . 7-9
Figure 7-9. Motor Frame Seal. . 7-9
Figure 7-10. Back Case Labels . 7-11
Figure 7-11. AIM Beeper Installation , 7-12
Figure 7-12. Optics Carrier to Motor Frame . 7-13
Figure 7-13. Motor Assembly to Motor Frame 7-14
Figure 7-14. Latch Assembly to Motor Frame 7-15
Figure 7-15. PCB Front View 7-17
Figure 7-16. Front Case Keypads and Labels 7-20
Figure 7-17. Bolus and AC Power Jack Installation. 7-21
Figure 7-18. Battery Connections . 7-22
Figure 7-19. Display Module Installation . 7-23
Figure 9-1. AIM Analog Schematic Fold-out
Figure 9-2. AIM Microprocessor (CPU) Schematic. . . . . . . .. Fold-out
Figure 9-3. AIM Power and Miscellaneous Circuitry Schematic. . . . Fold-out
Figure 9-4. AIM PC Board, Front Side Fold-out
Figure 9-5. AIM PC Board, Back Side Fold-out
Figure 9-6. AIM Plus Analog Schematic . . . Fold-out
Figure 9-7. AIM Plus Microprocessor (CPU) Schematic . . . Fold-out
Figure 9-8. AIM Plus Power and Miscellaneous Circuitry Schematic . . Fold-out
Figure 9-9. AIM Plus PC Board, Front Side . Fold-out
Figure 9-10. AIM Plus PC Board, Back Side Fold-out
AIM/AIM Plus Technical Service Manual vii 430-600035-002 (Rev. 11/99)

Figures
430-600035-002 (Rev. 11/99)
This page intentionally left blank.
viii AIM/AIM Plus Technical Service Manual