6-3 Model 2400 Service Manual
Replaceable Parts
2400-902-01 (G - Feb 2006)
Factory service
If the instrument is to be returned to Keithley Instruments for repair, perform the following:
• 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 shipping
label.
Component layouts
The component layouts for the various circuit boards are provided on the following pages.
• Analog board — 2400-100
• Display board — 2400-110
• Digital board — 2400-140