Fluke 8021B - General Information; Introduction; Maintenance; Service Information

8021
B
Section 4
Maintenance
WARNING
THESE
SERVICING
INSTRUCTIONS ARE
FOR USE
BY QUALIFIED
PERSONNEL ONLY. TO
AVOID
ELECTRIC
SHOCK, DO NOT
PERFORM
ANY
SERVICING OTHER
THAN
THAT CONTAINED
IN THE
OPERATING
INSTRUCTIONS UNLESS YOU
ARE
QUALIFIED TO DO SO.
4-1. INTRODUCTION
4-2.
This section of
the manual
contains
maintenance information
for the
Model 802
IB.
This includes
service
information, general
maintenance,
performance
test,
calibration and
troubleshooting. The
performance
test is
recommended as
an acceptance
test when the
unit is first
received,
and
later as a
preventive
maintenance tool
to verify proper
instrument
operation. A 2-year
calibration cycle is
recommended
to maintain the
specifications
given
in
Section
1
of this manual.
The test
equipment required for
both the
performance test and
calibration is
listed in Table
4-1. If the
recommended
equipment is not
available,
instruments having
equivalent
specifications may
be used.
4-3. SERVICE
INFORMATION
4-4.
The
8021 B is
warranted for a
period
of
2
years
upon delivery to
the original
purchaser.
Conditions of the
warranty
are
given at the rear of
this manual.
4-5.
Malfunctions
that occur
within
the limits of
the warranty
will
be
corrected at
no
charge.
Simply mail the
instrument
(postpaid) to your
nearest authorized
(in-warranty)
Fluke Technical
Service
Center. A
complete
list of service
centers are
provided at the rear
of this manual.
Dated
proof-of-purchase
will
be required for all
in-warranty
repairs.
4-6.
Factory
authorized service
centers are
also
available for calibration
and /or repair
of
instruments that are
beyond their
warranty
period. Contact
your nearest
authorized Fluke
Technical Service Center
for a cost
quotation.
4-7.
GENERAL
INFORMATION
4-8.
Access
Information
NOTE
To avoid
contaminating the
pcb
with oil
from
thefingers,
handle it by
the
edges or wear
gloves.
If
the
pcb does
become
contaminated,
refer
to the
cleaning procedure
given later
in this
section.
4-1