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Tektronix 211 Battery Replacement page 5

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(
)
14.
(
)
15.
(
)
16.
(
)
18.
(
)
19.
a)
20.
Reconnect the multipin connectors to the Power Supply circuit board.
Mount the batteries onto the Amplifier circuit board.
The nibs on the
plastic end caps mount into holes in the Amplifier circuit board.
The
It is best if the side of the battery pack on which the fuse is mounted
proper orientation of the connector before pushing the connector onto
CAUTION
which should be pushed down against the circuit board
Should
be
pushed
down
are;
2172:
C216,
C236,
R239
(added
after
B068430),
Q215
and
VR238;
after
BO77130),
Q215
and
P22.
If
these
parts
are
not
pushed
down,
they
may
short
against
the
crt:
shield,
resulting in damage to the instrument.
Route
the
heavy
cabling
(P1,P2.
and
P3)
behind
the
crt.
and
the
cabling
for
P6.
and
P4
between
the
battery
and
the
Input
circuit
board.
Lay
the
Power
Supply
circuit
board
down =
onto
the
instrument.
Ensure
that
no
cabling
is
caught
between
the
circuit
board
and the
battery
packs.
The
nibs
on
the
battery end
caps fit
into holes on the Power Supply circuit board.
Refer
to
the
Calibration
section
of
the
Instruction
Manual
and
verity
instrument performance
(recalibrate as necessary).
Set the
instrument
(Amplifier circuit
board
down)
into the
top
case,
ensuring
the
mounting
holes
in
the
circuit
board
fit
down
over
the
mounting
nibs
on
the
case.
Ensure the crt filter is in
place.
050-1841-01
page 5

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212214