USER MANUAL
AcuDrill
DRILLING MACHINE
Edition: June 2016
Revision: No. 4
MODE OF USE
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13
Figure 5
Figure 6
Figure 7
C
Place the body of the machine in its upper position (unscrew it until the end travel
mechanism is released). Now install the
AcuDrill
drilling machine by screwing it
onto the saddle of the branch connection. The adapter must have the washer
installed.
WARNING !
If the support face of the saddle is not flat enough, apply Teflon tape to
the adapter thread to achieve tightness.
Manually tighten the machine body. If necessary, retighten using the
dome adapter spanner included with the equipment.
3.1.4
Pressure test:
Once the drilling machine set and accessories are installed on
the saddle of the branch connection, perform a pressure test.
To do so, apply compressed air through the venting valve to
check tightness of the assembly (see
Figure 8
).
Once the interior is pressurized, and with the venting valve
closed, check for leaks in the threaded connections or the
gasket at the mains head seat gasket using a spray detector or
soapy water. Correct in case of leaks.
Once the check is complete, open the venting valve to
depressurize, then leaving it in the “closed” position.
Figure 8
