Maintenance; Introduction; Fuse Replacement - Keithley 3720 User Manual

Introduction

The information in this section deals with routine maintenance that can be performed by the
operator.

Fuse replacement

The analog backplane AMPS fuse (see item 1, in Fuse location figure) is accessible from the
rear panel, just below the Analog Backplane Connector. The instrument fuse (see item 2, in
Fuse location figure) is accessible from the rear panel, below the GPIB Connector.
WARNING
In this section:
Introduction ..................................................................................................... 8-1
Fuse replacement ........................................................................................... 8-1
Front panel tests ............................................................................................. 8-3
Disconnect all external power from the equipment and the line cord before
performing any maintenance on the Series 3700.
Failure to disconnect all power may expose you to hazardous voltages,
that if contacted, could cause personal injury or death. Use appropriate
safety precautions when working with hazardous voltages.
Section 8

Maintenance