INOTEST
7
Fig. 8.
20
19
21
5
– Place the INOTEST on the master gauge (Fig. 8).
– Slacken the screws
20
and slide the extension
telescopically to bring the measuring anvils
4
into contact with the master gauge.
– Ensure that the support plate edges
2
,
10
are
mutually parallel (markings upwards), and lock
with screws
20
.
– Approximately set the dial gauge by slackening
the screw
12
by a halfturn and withdrawing or
inserting the dial gauge until the pointer is ap-
proximately central and can still travel an ade-
quate distance when measuring. Lock with the
screw
12
.
– Swing the measuring head gently back and forth
until the correct gauging point is found, then set
the dial gauge to zero by rotating the bezel
21
.
– Check for correct repetition.
– Slacken the adjustable fixed anvil
19
. Place the
instrument on the master gauge and position the
fixed anvil to bring the mobile anvil and the fixed
anvil into contact with the master gauge. Lock
the fixed anvil in this position.
– Continue the calibration operation as described
in para. 3.1.
3.2
Instrument fitted with
supplementary base
rails
Fig. 9.