Service manual

Chapter 8
Service
Introduction This chapter contains information to service the E1411 multimeter including
troubleshooting guidelines and repair/maintenance guidelines.
WARNING
Do not perform any of the service procedures shown unless
you are a qualified, service-trained person, and have read the
WARNINGS and CAUTIONS in Chapter 1 - General Information.
Equipment
Required
Equipment required for multimeter troubleshooting and repair is listed in
Table 1-1, Recommended Test Equipment. Any equipment that satisfies the
Requirements in the table may be substituted. To avoid damage to the screw
head slots, use Pozidriv or Torx drivers as specified in the instructions.
Pozidriv and Torx drivers used are listed in Table 8-1.
Table 8-1. Pozidriv/Torx Drivers
Description Part Number
No. 1 Pozidriv
No. 2 Pozidriv
8710-0899
8710-0900
Size T-8 Torx
Size T-10 Torx
Size T-15 Torx
8710-1673
8710-1284
8710-1816
Service Aids There are no test points or manual adjustment locations for the E1411
multimeter. Service aids on printed circuit boards include pin numbers,
some reference designations, and assembly part numbers. See Chapter 6 -
Replaceable Parts for descriptions and location of E1411 replaceable parts.
Service notes, manual updates, and service literature for the E1411
multimeter may be available through Agilent Technologies. For
information, contact your nearest Agilent Technologies Sales and Support
Office.
Agilent E1411A/E1411B Service Manual Service 55