Table of Contents
iv
4.5.2 Error Log, N-3100 ............................................................ 4-15
4.5.3 Operation Information, N-3100......................................... 4-15
4.5.4 Power Status Information, N-3100................................... 4-16
4.6 Accessing Configuration Mode from Service Mode....................... 4-16
Section 5: Troubleshooting
......................................................................... 5-1
5.1 Introduction.................................................................................... 5-1
5.2 How to Use this Section ................................................................ 5-1
5.3 Who Should Perform Repairs........................................................ 5-1
5.4 Replacement Level Supported...................................................... 5-1
5.5 Obtaining Replacement Parts ....................................................... 5-1
5.6 Troubleshooting Guide.................................................................. 5-1
5.6.1 Power............................................................................... 5-3
5.6.2 Error Codes...................................................................... 5-3
5.6.3 Buttons ............................................................................. 5-4
5.6.4 Display/Audible ................................................................ 5-5
5.6.5 Operational Performance................................................. 5-6
5.6.6 Stacked Operation ........................................................... 5-8
Section 6: Disassembly Guide
.................................................................... 6-1
6.1 Introduction.................................................................................... 6-1
6.2 Fuse Replacement ........................................................................ 6-1
6.3 Disassembly .................................................................................. 6-3
6.3.1 Removing the Display PCB.............................................. 6-6
6.3.2 Removing the Power-On Button PCB.............................. 6-7
6.3.3 Removing the Printer Button PCB.................................... 6-8
6.3.4 Removing the Main Button PCB ...................................... 6-9
6.3.5 Replacing the Lead-Acid Battery...................................... 6-9
6.3.6 Removing the UIF PCB.................................................... 6-11
6.3.7 Replacing the Lithium Battery .......................................... 6-12
6.3.8 Replacing the Printer........................................................ 6-12
6.4 Reassembly................................................................................... 6-15
6.5 Mounting Directions....................................................................... 6-15
Section 7: Spare Parts
................................................................................. 7-1
7.1 Introduction.................................................................................... 7-1
Section 8: Packing for Shipment
................................................................ 8-1
8.1 General Instructions ...................................................................... 8-1
8.2 Repacking in Original Carton ........................................................ 8-1
8.3 Repacking in a Different Carton .................................................... 8-2
Section 9: Specifications
............................................................................. 9-1
9.1 General.......................................................................................... 9-1
9.2 Electrical........................................................................................ 9-1
9.3 Physical Characteristics ................................................................ 9-1
9.4 Environmental ............................................................................... 9-1
9.5 Factory Default Settings ................................................................ 9-2
Appendix
....................................................................................................... A-1
A1 User-Correctable Error Messages................................................. A-1
A2 Failure Error Codes....................................................................... A-1
A3 Internally Corrected Error Codes................................................... A-2
Technical Supplement
................................................................................. S-1
S1 Introduction.................................................................................... S-1
S2 Overview ....................................................................................... S-1
S3 Stackbus Interface......................................................................... S-1
S4 Circuit Analysis.............................................................................. S-2
S4.1 Functional Overview ........................................................ S-2
S4.1.1 Processor......................................................................... S-3
S4.2 Detailed Circuit Analysis .................................................. S-3