Eico 667 - MAINTENANCE (Continued); Roll Chart Replacement Instructions; Using Interim Tube Information

PAGE
14
<<<««<«
L
-}EICO
l-
]
667
TUBE
TESTER
NOTE: By
filling
out
and
returning
toEICOthe
registration card
included
with
each
instru-
ment, the
owner can
be
assured
of
notification
when new charts and supplements
are
made
available.
U
SING
INTERIM
SUPPLEMENT OF
NEW
TUBE
INFORMATION
The
new testing
information contained in
interim
supplements, which may be
available
from
time to
time,
can
be
easily
entered on the
roll chart
in
current
use as
follows:
a) Rotate the
wheel
to the
blank
space
left on the roll
chart
for
this
purpose;
b)
Lift
the plastic window
out
of the
panel.
(It
snaps
out of place); c)
Enter
the new data on the
roll according
to
the headings
lettered on
the
panel;
d) Carefully
check to see
that you have
made the entries correctly;
e) Push
the plastic
window
back
into the
panel
again. It
will
snap
into place.
ROLL
CHART
REPLACEMENT
Any new roll chart
will include new
testing data from
previous interim supplements plus
any
additional
testing
data obtained
up
to
the time of publication;
all
new
types
will
appear
in
their
proper
positions
on the new
roll chart.
TAPE
ALONG
THIS EDGE
ROLL CHART
(NOTE
ORIENTATION
OF CHART)
ROLL
CHART
BRACKET
ROD
NO.6-32
TINNERMAN
NUTS
ROLLER
GEAR
FRONT
PANEL
NO.6-32
SCREW
ROLL
CHART
ASSEMBLY