Introduction - Keithley 2015 Service Manual

4-2 Troubleshooting

Introduction

This section of the manual will assist you in troubleshooting and repairing the Model 2015.
Included are self-tests, test procedures, troubleshooting tables, and circuit descriptions. It is left
to the discretion of the repair technician to select the appropriate tests and documentation needed
to troubleshoot the instrument.
WARNING The information in this section is intended only for qualified service person-
nel. Do not perform these procedures unless you are qualified to do so. Some
of these procedures may expose you to hazardous voltages that could cause
personal injury or death. Use caution when working with hazardous
voltages.