TM 5-6675-316-14
Table 3-4. NOTES ON USE OF MANUAL DRAFTING TOOLS - Cont
Tool
Mounting and Operation Instructions
2. Manual Scribing Device
ATTACHMENTS - Scribing Point
a.
Slide notched end of scribing point into hole in
b.
- .
scribing device.
Turn scribing point, while pressi
notched end engages notch inside
ng in, until
scribing device.
c.
Adjust pressure of scribing point on film as
follows:
(1) Turn tension screw right to increase pres-
sure of scribing point on scribing medium.
Turn left to decrease pressure.
(2) The more pressure applied, the deeper the
cut.
Too much pressure will cause scribing
point to cut through film and backing (look
for clean scribe with no burred edges).
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