SERVICING
YOUR
AVOMETER
REPLACEMENT
OF
BATTERIES a
nd
FUSE
By
turning
the!
turn fastener on the back
of
the instrument
until the
slot is vertical the 15V battery, 1.5V cell, 1 A fuse
and spare fuse
are
easily accessible. The batteries should
be examined from time to time to ensure that the electrolyte
is
not
leaking.
If the meter is going
to
stand unused for several months,
the batteries should
be
removed.
When replacing the 1.5V
cell and the 15V battery they
must
be
inserted in the correct polarity.
Suitable
re
placement batteries
are
list
ed
on
Page
3.
PLUG-IN
TYPE LEADS
When ordering replacements, the full description and Part
numbers should be quoted.
AVO
REPAIRS
DEPARTMENT
Due
to
the high standards maintained
th
roughout
our
organisation, breakdowns are comparatively rare and can
often be traced
to
transit damage or careless handling,
for
which the company cannot be held responsible.
If
however,
your instrument should require servicing or a calibration
check, we
at
AVO
have the knowledge and equipment
to
repair your instrument to the highest possible standard.
For those customers
who
feel they have the necessary
skill and equipment
to
carry
out
their
own
servicing
requirements. spares are available from
Avo
Limited.
To obtain the correct spares item, identify the component
required and state its position on the instrument. Where
applicable state the circuit reference number.
Should you
at
any time have to return your instrument
to
the Company
for repair, pack
it
carefully and enclose a note informing
our engineers
of
the faults which you
have
found.
Custo
~
mers
outside the U.K. should contact the
AVO
representative
for their territory.
·
11
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