Chapter 5; Maintenance And Performance Checks; What's In This Chapter; Disassembly Instructions - Racal Instruments 3151 User Manual

3151 And 3151A User Manual
What's in This
Chapter
Disassembly
Instructions

Maintenance and Performance Checks

This chapter provides maintenance, service information,
performance tests, and the information necessary to adjust and
troubleshoot the Model 3151/3151A Waveform Generator.
The procedures described in this section are for use only
by qualified service personnel. Many of the steps
covered in this section may expose the individual to
potentially lethal voltages that could result in personal
injury or death if normal safety precautions are not
observed.
ALWAYS PERFORM DISASSEMBLY, REPAIR AND
CLEANING AT A STATIC SAFE WORKSTATION. .
If it is necessary to troubleshoot the instrument or replace a
component, use the following procedure to remove the side panels:
1. Using a Phillips head screw driver, remove the two screws on
each side of the instrument, and one screw at the rear of the
instrument that secures the side panels.
2. Grasp one side panel and carefully slide and lift it off the
instrument. Use the same procedure to remove the other side
panel. After removing the side panels from the instrument,
access the component side for calibration and checks, and the
solder side when replacing components.
3. When replacing the side panels, reverse the above procedure.
WARNING
CAUTION
Maintenance and Performance Checks 5-1

Chapter 5