Tektronix FG 5010 User Manual

Maintenance -
FG 5010
CAUTION
To clean the front panel use freon , isopropyl alcohol ,
or denatured ethyl alcohol . Do not use petroleum
based cleansing agents . Do not use air or any
solvent
to clean the Front Panel circuit board . Before using
any
other type of
cleaner ,
consult your
Tektronix
Ser
vice Center or
representative
.
The
best way to
clean the interior
is to blow
off the accu
mulated dust with dry , low - velocity air ( approximately 5
lb / in² ) or use a soft brush or cloth dampened with a mild
detergent
and
water
solution .
Hold the board so the cleaning residue runs away from
the
connectors . Do
not scrape or
use an eraser to
clean the
edge connector contacts . Abrasive cleaning can remove the
gold plating .
CAUTION
Circuit boards and components must be dry before
applying
power .
Obtaining
Replacement
Parts
Electrical and mechanical parts can be obtained through
your local Tektronix Field Office or representative . However ,
it
may be
possible
to
obtain
many of the
standard
electronic
components from a local commercial source . Before pur
chasing or
ordering
a part from
a
source other
than
Tektronix , Inc. , check the Replaceable Electrical Parts list
for the proper value , rating , tolerance , and description .
NOTE
When
selecting replacement parts
, remember that
the
physical size and shape of a component may affect its
performance in
the
instrument
.
7-2
Some parts are manufactured or selected by Tektronix ,
Inc.
, to satisfy
particular
requirements or are
manufactured
for Tektronix , Inc. , to our specifications . Most of the me
chanical
parts used
in this
instrument have been
manufac
tured by Tektronix , Inc. To determine the manufacturer ,
refer to the Replaceable Parts list and the Cross Reference
index , Mfr . Code Number to Manufacturer .
When ordering replacement parts from Tektronix , Inc. ,
include the following information :
1.
Instrument
type
and
option number
.
2.
Instrument
serial number
.
3.
A
description
of the
part ( if
electrical
, include
complete
circuit
number ) .
4. Tektronix part number .
Soldering
Techniques
WARNING
To
avoid
electric -
shock
hazard
,
disconnect the
instru
ment from the power source before soldering .
The
reliability and
accuracy
of this
instrument
can be
maintained only if proper soldering techniques are used
when
repairing or
replacing parts
. General
soldering
tech
niques
which
apply to
maintenance
of any
precision
elec
tronic
equipment
should be used
when
working on this
instrument . Use only 60/40 rosin - core , electronic grade sol
der
. The choice
of soldering
iron is
determined by the repair
to be made .
CAUTION
All circuit boards in the FG 5010 are multilayer type
boards with a
conductive path
laminated
between the
top
and
bottom board layers
. All
soldering on these
boards should be done with extreme care to prevent
breaking
the
connections
to this
conductive
path .
Only
experienced
maintenance
personnel
should at
tempt
to
repair
these
boards .
When
soldering on
circuit
boards or small
wiring
, use
only
a 15 watt
, pencil type
soldering iron .
A higher
wattage
soldering iron can cause the etched circuit wiring to sepa
rate
from the
board base
material and
melt the
insulation
from small wiring . Always keep the soldering iron tip proper
ly
tinned
to
ensure
the
best heat
transfer to the
solder
joint
.
Apply only
enough heat
to
remove the
component
or to
make a good solder joint . To protect heat sensitive compo
nents , hold the component lead with a pair of long - nose
pliers
between
the
component
body
and
the
solder
joint
.
Use
a
solder removing
wick to
remove
excess
solder
from
connections or to clean circuit board pads .
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Tektronix FG 5010 Specifications

General

Brand	Tektronix
Model	FG 5010
Category	Portable Generator
Language	English