Introduction; Parts Lists; Ordering Information; Factory Service - Keithley 2425 Service Manual

6-2 Replacement Parts

Introduction

This section contains replacement parts information and component layout drawings for
the Model 2425.

Parts lists

The electrical parts lists for the Model 2425 are shown in tables at the end of this section.
For part numbers to the various mechanical parts and assemblies, use the Miscellaneous
parts list and the assembly drawings provided at the end of Section 5.

Ordering information

To place an order, or to obtain information concerning replacement parts, contact your
Keithley representative or the factory (see inside front cover for addresses). When order-
ing parts, be sure to include the following information:
•
•
•
•
•

Factory service

If the instrument is to be returned to Keithley Instruments for repair, perform the
following:
•
•
•
•

Component layouts

The component layouts for the various circuit boards are provided on the following pages.
Drawings include:
•
•
•
Instrument model number (Model 2425)
Instrument serial number
Part description
Component designation (if applicable)
Keithley part number
Call the Repair Department at 1-800-552-1115 for a Return Material Authorization
(RMA) number.
Complete the service form at the back of this manual, and include it with the
instrument.
Carefully pack the instrument in the original packing carton.
Write ATTENTION REPAIR DEPARTMENT and the RMA number on the ship-
ping label.
Analog board — 2430-100
Display board — 2400-110
Digital board — 2420-140
Model 2425 Service Manual